Aeroelastic Design

  1. 2012
  2. Published

    A discrete force allocation algorithm for modelling wind turbines in computational fluid dynamics. / Réthoré, Pierre-Elouan; Sørensen, Niels N.

    In: Wind Energy, Vol. 15, No. 7, 2012, p. 915-926.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  3. Published
  4. Published

    Blade element momentum modeling of inflow with shear in comparison with advanced model results. / Aagaard Madsen, Helge; Riziotis, V.; Zahle, Frederik; Hansen, Martin Otto Laver; Snel, H.; Grasso, F.; Larsen, Torben J.; Politis, E.; Rasmussen, Flemming.

    In: Wind Energy, Vol. 15, No. 1, 2012, p. 63-81.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  5. Published

    Computation of the National Renewable Energy Laboratory Phase-VI rotor in pitch motion during standstill. / Sørensen, Niels N.; Schreck, S.

    In: Wind Energy, Vol. 15, No. 3, 2012, p. 425-442.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  6. Published

    Implicit Floquet Analysis of Wind Turbines using Tangent Matrices of a Nonlinear Aeroelastic Code. / Skjoldan, Peter Fisker; Hansen, Morten Hartvig.

    In: Wind Energy, Vol. 15, No. 2, 2012, p. 275-287.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  7. Published

    Outlier robustness for wind turbine extrapolated extreme loads. / Natarajan, Anand; Verelst, David Robert.

    In: Wind Energy, Vol. 15, No. 5, 2012, p. 679-697.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  8. Published

    The UpWind Special Issue. / Rasmussen, Flemming.

    In: Wind Energy, Vol. 15, No. 1, 2012, p. 1-2.

    Publication: Research - peer-reviewEditorial – Annual report year: 2011

  9. Published

    Validations and improvements of airfoil trailing-edge noise prediction models using detailed experimental data. / Kamruzzaman, M.; Lutz, Th.; Würz, W.; Shen, Wen Zhong; Zhu, Wei Jun; Hansen, Martin Otto Laver; Bertagnolio, Franck; Aagaard Madsen, Helge.

    In: Wind Energy, Vol. 15, No. 1, 2012, p. 45-61.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  10. 2011
  11. Published

    Offshore Vertical Axis Wind Turbine with Floating and Rotating Foundation. / Vita, Luca; Friis Pedersen, Troels (Supervisor); Aagaard Madsen, Helge (Supervisor).

    Kgs. Lyngby, Denmark : Technical University of Denmark (DTU), 2011.

    Publication: ResearchPh.D. thesis – Annual report year: 2011

  12. Published

    Optimization of wind turbine rotors - using advanced aerodynamic and aeroelastic models and numerical optimization. / Døssing, Mads.

    Roskilde : Risø National Laboratory for Sustainable Energy, Technical University of Denmark, 2011. 181 p. (Risø-PhD; No. 69(EN)).

    Publication: ResearchPh.D. thesis – Annual report year: 2011

  13. Published

    Aeroelastic modal dynamics of wind turbines including anisotropic effects. / Skjoldan, Peter Fisker; Hansen, Morten Hartvig (Supervisor); Rubak, Rune (Supervisor); Thomsen, Kenneth (Supervisor).

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. 158 p. (Risø-PhD; No. 66(EN)).

    Publication: ResearchPh.D. thesis – Annual report year: 2011

  14. Published

    3D CFD computations of trasitional flows using DES and a correlation based transition model. / Sørensen, Niels N.; Bechmann, Andreas; Zahle, Frederik.

    In: Wind Energy, Vol. 14, No. 1, 2011, p. 77-90.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  15. Published

    A computational efficient algorithm for the aerodynamic response of non-straight blades. / Gaunaa, Mac; Réthoré, Pierre-Elouan Mikael; Sørensen, Niels N.; Døssing, Mads.

    Proceedings. European Wind Energy Association (EWEA), 2011.

    Publication: ResearchArticle in proceedings – Annual report year: 2011

  16. Published
  17. Published

    Advanced operational modal analysis methods for linear time periodic system identification. / Allen, Mathew S.; Chauhan, Shashank; Hansen, Morten Hartvig.

    Conference Proceedings of the Society for Experimental Mechanics Series. Vol. 4 New York : Springer, 2011. p. 31-44 (:Conference Proceedings of the Society for Experimental Mechanics Series; No. 4).

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  18. Published

    Advancements in Wind Energy Metrology – UPWIND 1A2.3. / Angelou, Nikolas; Bingöl, Ferhat; Courtney, Michael; Diznabi, Babak; Foussekis, D.; Gottschall, Julia; Hansen, K.H.; Ejsing Jørgensen, Hans; Kristensen, Leif; Larsen, Gunner Chr.; Lindelöw, Per Jonas Petter; Mann, Jakob; Mikkelsen, Torben; Schmidt Paulsen, Uwe; Friis Pedersen, Troels; Pena Diaz, Alfredo; Sathe, Ameya; Sjöholm, Mikael; Wagner, Rozenn.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. 98 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1752(EN)).

    Publication: ResearchReport – Annual report year: 2011

  19. Published

    Aerodynamic damping of lateral tower vibrations. / Kallesøe, Bjarne Skovmose; Sørensen, Niels N.; Troldborg, Niels.

    Presentations from the Aeroelastic Workshop – latest results from AeroOpt. ed. / Morten Hartvig Hansen. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1796(EN)).

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  20. Published

    Aeroelasticity and aeroacoustics of wind turbines. / Aagaard Madsen, Helge (Invited author).

    2011. Ankara International Aerospace Conference, Ankara, Turkey, 14-16 Sep, 01/01/11.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2011

  21. Published

    Aeroelastic modal analysis of backward swept blades using HAWCStab2. / Hansen, Morten Hartvig.

    Presentations from the Aeroelastic Workshop – latest results from AeroOpt. ed. / Morten Hartvig Hansen. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. p. 120-136 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1769(EN)).

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  22. Published

    Aeroelastic rotor design minimizing the loads. / Døssing, Mads; Bak, Christian.

    Presentations from the Aeroelastic Workshop – latest results from AeroOpt. ed. / Morten Hartvig Hansen. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. p. 138-151 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1769(EN)).

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  23. Published

    Aero-Hydro-Elastic Simulation Platform for Wave Energy Systems and floating Wind Turbines. / Kallesøe, Bjarne Skovmose.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. 57 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1767(EN)).

    Publication: ResearchReport – Annual report year: 2011

  24. Published

    Analysis of Wind Turbine Loads. / Aagaard Madsen, Helge; Thomsen, Kenneth.

    Advances in Wind Energy Conversion Technology. Springer, 2011. p. 107-132 (Environmental Science and Engineering).

    Publication: Research - peer-reviewBook chapter – Annual report year: 2011

  25. Published

    A New Beam Element in HAWC2 for Investigating Blade Bending-Twist Coupling Effects. / Kim, Taeseong.

    Presentations from the Aeroelastic Workshop – latest results from AeroOpt. ed. / Morten Hartvig Hansen. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1796(EN)).

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  26. Published

    Anisotropic beam element for modeling of the wind turbine blades. / Kim, Taeseong; Branner, Kim.

    2011. Poster session presented at EWEA Annual Event 2011, Brussels, Belgium.

    Publication: ResearchPoster – Annual report year: 2011

  27. Published

    Anisotropic Beam Element in HAWC2 for Modeling of Composite lay-ups. / Kim, Taeseong.

    Presentations from the Aeroelastic Workshop – latest results from AeroOpt. ed. / Morten Hartvig Hansen. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. p. 6-23 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1769(EN)).

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  28. Published

    Applicability Limits of Operational Modal Analysis to Operational Wind Turbines. / Tcherniak, D.; Chauhan, Shashank; Hansen, Morten Hartvig.

    Structural Dynamics and Renewable Energy. Vol. 1 Society for Experimental Mechanics, 2011. p. 317-327 (Conference Proceedings of the Society for Experimental Mechanics Series; No. 10).

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  29. Published

    A quasi 3D computation of merging wakes using a boundary layer equation model approach. / Aagaard Madsen, Helge; Larsen, Gunner Chr.; Troldborg, Niels; Larsen, Torben J.

    2011. Poster session presented at EWEA Annual Event 2011, Brussels, Belgium.

    Publication: ResearchPoster – Annual report year: 2011

  30. Published

    A Small Study of Flatback Airfoils. / Sørensen, Niels N.

    Presentations from the Aeroelastic Workshop – latest results from AeroOpt. ed. / Morten Hartvig Hansen. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. p. 153-195 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1769(EN)).

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  31. Published

    Boundary Layer Measurements of the NACA0015 and Implications for Noise Modeling. / Bertagnolio, Franck.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. 66 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1761(EN)).

    Publication: ResearchReport – Annual report year: 2011

  32. Published

    CFD simulations of the MEXICO rotor. / Bechmann, Andreas; Sørensen, Niels N.; Zahle, Frederik.

    In: Wind Energy, Vol. 14, No. 5, 2011, p. 677-689.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  33. Published

    CFD Simulations of the Mexico Wind Tunnel and Wind Turbine. / Réthoré, Pierre-Elouan Mikael; Zahle, Frederik; Sørensen, Niels N.; Bechmann, Andreas.

    Proceedings. European Wind Energy Association (EWEA), 2011.

    Publication: ResearchArticle in proceedings – Annual report year: 2011

  34. Published

    Characterization of the unsteady flow in the nacelle region of a modern wind turbine. / Zahle, Frederik; Sørensen, Niels N.

    In: Wind Energy, Vol. 14, No. 2, 2011, p. 271-283.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  35. Published

    Comparison of the near wake of different kinds of wind turbine CFD models. / Réthoré, Pierre-Elouan Mikael; Troldborg, Niels; Zahle, Frederik; Sørensen, Niels N.

    2011. Abstract from Wake conference, Visby (SE), 8-9 Jun, .

    Publication: ResearchConference abstract for conference – Annual report year: 2011

  36. Published

    Comparison of wind tunnel results for two active aerodynamic load control devices. / Bæk, Peter; Jérémiaz, Jean-Guillaume; Kramer, Poul; Gaunaa, Mac.

    Proceedings. European Wind Energy Association (EWEA), 2011.

    Publication: ResearchArticle in proceedings – Annual report year: 2011

  37. Published

    Comparisons of wave kinematics models for an offshore wind turbine mounted on a jacket substructure. / Larsen, Torben J.; Kim, Taeseong; Schløer, Signe; Bredmose, Henrik.

    Proceedings. European Wind Energy Association (EWEA), 2011.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  38. Published
  39. Published

    DAN-AERO MW: Measured airfoil characteristics for a MW rotor in atmospheric conditions. / Bak, Christian; Troldborg, Niels; Aagaard Madsen, Helge.

    Scientific Proceedings. European Wind Energy Association (EWEA), 2011. p. 171-175.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  40. Published

    Deepwind - an innovative wind turbine concept for offshore. / Schmidt Paulsen, Uwe; Friis Pedersen, Troels; Aagaard Madsen, Helge; Enevoldsen, Karen; Nielsen, Per Hørlyk; Hattel, Jesper Henri; Zanne, Luca; Battisti, Lorenzo; Brighenti, Allessandra; Lacaze, Marie; Lim, Victor; Wedel-Heinen, Jakob; Berthelsen, Petter A.; Carstensen, Stefan; de Ridder, Erik-Jan; van Bussel, Gerard; Tescione, Giuseppe.

    Proceedings. European Wind Energy Association (EWEA), 2011.

    Publication: ResearchArticle in proceedings – Annual report year: 2011

  41. Published

    Denmark. / Lemming, Jørgen Kjærgaard; Markou, Helen; Thomassen, Hanne.

    IEA Wind 2010 Annual Report. International Energy Agency, 2011. p. 75-81.

    Publication: CommunicationBook chapter – Annual report year: 2011

  42. Published

    Design and numerical evaluation of a 1kW floating VAWT demonstrator. / Vita, Luca; Friis Pedersen, Troels; Schmidt Paulsen, Uwe; Nielsen, Per Hørlyk; Lee, C.Y.; Ho, J.Y.; Ritchie, E.; Carstensen, S.; Smadja, C.

    2011. Poster session presented at Offshore 2011, Amsterdam, Netherlands.

    Publication: ResearchPoster – Annual report year: 2011

  43. Published

    Design and test of a thick, flatback, high-lift multi-element airfoil. / Zahle, Frederik; Gaunaa, Mac; Bak, Christian; Sørensen, Niels N.

    Presentations from the Aeroelastic Workshop – latest results from AeroOpt. ed. / Morten Hartvig Hansen. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1796(EN)).

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  44. Published
  45. Published

    Detailed and reduced models of dynamic mooring system. / Hansen, Anders Melchior; Kallesøe, Bjarne Skovmose.

    Presentations from the Aeroelastic Workshop – latest results from AeroOpt. ed. / Morten Hartvig Hansen. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1796(EN)).

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  46. Published
  47. Published

    Determination of near wake characteristics behind a wind turbine. / Hansen, Kurt Schaldemose; Larsen, Gunner Chr.

    Book of abstracts. ed. / Stefan Ivanell; Jens Nørkær Sørensen. Högskolan på Gotland, 2011. p. 102-103.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  48. Published

    Developing Anisotropic Beam Element for Design of Composite Wind Turbine Blades. / Kim, Taeseong; Branner, Kim; Hansen, Anders Melchior.

    Proceedings. 2011.

    Publication: ResearchArticle in proceedings – Annual report year: 2011

  49. Published

    Development of a Simulation Tool to Predict Urban Wind Potential. / Beller, Christina.

    In: Smart Innovation, Systems and Technologies, Vol. 7, 2011, p. 111-120.

    Publication: Research - peer-reviewConference article – Annual report year: 2011

  50. Published

    Dynamic mooring line modeling in hydro-aero-elastic wind turbine simulations. / Kallesøe, Bjarne Skovmose; Hansen, Anders Melchior.

    Proceedings of the International Offshore and Polar Engineering Conference. International Society of Offshore and Polar Engineers, 2011. p. 375-382.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  51. Published

    Dynamics of a floating wave energy platform with three wind turbines operating. / Larsen, Torben J.; Kallesøe, Bjarne Skovmose; Hansen, Hans F.

    Proceedings. International Society of Offshore and Polar Engineers, 2011. p. 391-398.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  52. Published

    Effect of steady deflections on the aeroelastic stability of a turbine blade. / Kallesøe, Bjarne Skovmose.

    In: Wind Energy, Vol. 14, No. 2, 2011, p. 209-224.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  53. Published

    Energy Output Estimation for a Small Wind Turbine Positioned on a Rooftop in the Urban Environment with and without a Duct. / Beller, Christina.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. 22 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1669(EN)).

    Publication: ResearchReport – Annual report year: 2011

  54. Published

    Energy technologies for smart cities : Wind energy. / Beller, Christina; Friis, Peggy; Madsen, Peter Hauge.

    Risø energy report 10 : Energy for smart cities in an urbanised world. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. p. 37-40 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1778(EN)).

    Publication: Research - peer-reviewBook chapter – Annual report year: 2011

  55. Published

    Enhanced BEM including wake expansion and swirl. / Døssing, Mads; Bak, Christian; Aagaard Madsen, Helge.

    Presentations from the Aeroelastic Workshop – latest results from AeroOpt. ed. / Morten Hartvig Hansen. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. p. 43-53 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1769(EN)).

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  56. Published

    Evaluation of the Dynamic Wake Meander Model for Loads and Power Production at the Egmond aan Zee Wind Farm. / Larsen, Torben J.; Aagaard Madsen, Helge; Larsen, Gunner Chr.; Hansen, Kurt Schaldemose.

    Book of abstracts. ed. / Stefan Ivanell; Jens Nørkær Sørensen. Högskolan på Gotland, 2011. p. 68-68.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  57. Published

    Experimental investigation and calibration of surface pressure modeling for trailing edge noise. / Bertagnolio, Franck.

    Proceedings of the 40th International Congress and Exposition on Noise Control Engineering 2011 (INTER-NOISE 2011). 2011. p. 222-228.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  58. Published

    Free yawing stall-controlled downwind wind turbine with swept blades and coned rotor. / Picot, Natalie; Verelst, David Robert; Larsen, Torben J.

    Proceedings. European Wind Energy Association (EWEA), 2011.

    Publication: ResearchArticle in proceedings – Annual report year: 2011

  59. Published

    Full Scale Test SSP 34m blade, Combined load. Data report. / Nielsen, Per Hørlyk; Nielsen, Magda; Jensen, Find Mølholt; Berring, Peter; Roczek-Sieradzan, Agnieszka; Roudnitski, Vatslav; Bitsche, Robert; Andrlová, Zuzana; Branner, Kim; Bak, Christian; Kallesøe, Bjarne Skovmose; McGugan, Malcolm; Lagerbon, Mikkel; Wedel-Heinen, Jakob; Lindby, Torben; Riber, Hans Jørgen; Jensen, Christian.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. 183 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1749(EN)).

    Publication: ResearchReport – Annual report year: 2011

  60. Published

    Gearbox loads caused by double contact simulated with HAWC2. / Hansen, Anders Melchior; Rasmussen, Flemming; Larsen, Torben J.

    Proceedings. European Wind Energy Association (EWEA), 2011.

    Publication: ResearchArticle in proceedings – Annual report year: 2011

  61. Published

    Hvordan kan vindmøller nedbringe en færges luftmodstand?. / Gaunaa, Mac.

    01 January 2011. Available from http://ing.dk/artikel/121417-hvordan-kan-vindmoeller-nedbringe-en-faerges-luftmodstand.

    Publication: CommunicationInternet publication – Annual report year: 2011

  62. Published

    Hybrid RANS/LES applied to complex terrain. / Bechmann, Andreas; Sørensen, Niels N.

    In: Wind Energy, Vol. 14, No. 2, 2011, p. 225-237.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  63. Published

    Impact of fault ride-through requirements on fixed-speed wind turbine structural loads. / Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Markou, Helen; Sørensen, Poul Ejnar.

    In: Wind Energy, Vol. 14, No. 1, 2011, p. 1-11.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  64. Published

    Imposing resolved turbulence in CFD simulations. / Gilling, L.; Sørensen, Niels N.

    In: Wind Energy, Vol. 14, No. 5, 2011, p. 661-676.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  65. Published

    Indicial Response Function for Finite-Thickness Airfoils, A Semi-Empirical Approach. / Gaunaa, Mac; Bergami, Leonardo; Heinz, Joachim Christian.

    Papers. American Institute of Aeronautics & Astronautics, 2011. p. AIAA 2011-542.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  66. Published
  67. Published

    Influence of up-scaling on loads, control and aerodynamic modeling. / Aagaard Madsen, Helge; Rasmussen, Flemming; Larsen, Torben J.; Riziotis, Vasilis.

    Presentations from the Aeroelastic Workshop – latest results from AeroOpt. ed. / Morten Hartvig Hansen. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1796(EN)).

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  68. Published

    Investigation of the load reduction potential of two trailing edge flap controls using CFD. / Heinz, Joachim Christian; Sørensen, Niels N.; Zahle, Frederik.

    In: Wind Energy, Vol. 14, No. 3, 2011, p. 449-462.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  69. Published

    Light detection and ranging measurements of wake dynamics. Part II: two-dimensional scanning. / Trujillo, Juan-José; Bingöl, Ferhat; Larsen, Gunner Chr.; Mann, Jakob; Kühn, Martin.

    In: Wind Energy, Vol. 14, No. 1, 2011, p. 61-75.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  70. Published

    Load reduction for a two-bladed upwind turbine with partial pitch. / Kim, Taeseong; Kallesøe, Bjarne Skovmose; Friedrich, Michael.

    Proceedings. European Wind Energy Association (EWEA), 2011.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  71. Published

    Load validation and comparison versus certification approaches of the Risø Dynamic Wake Meandering model implementation in GH Bladed. / Schmidt, Björn; King, John; Larsen, Gunner Chr.; Larsen, Torben J.

    Scientific Proceedings. European Wind Energy Association (EWEA), 2011. p. 249-254.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  72. Published

    Mexico Wind Tunnel and Wind Turbine modelled in CFD. / Réthoré, Pierre-Elouan Mikael; Sørensen, Niels N.; Zahle, Frederik; Bechmann, Andreas; Aagaard Madsen, Helge.

    Proceedings. AIAA, 2011. p. AIAA-2011-3373.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  73. Published

    Modelling merging wakes with three different approaches. / Aagaard Madsen, Helge; Larsen, Gunner Chr.; Troldborg, Niels; Larsen, Torben J.

    Book of abstracts. ed. / Stefan Ivanell; Jens Nørkær Sørensen. Högskolan på Gotland, 2011. p. 56-57.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  74. Published

    Model Predictive Control of Wind Turbines. / Henriksen, Lars Christian; Poulsen, Niels Kjølstad (Supervisor); Hansen, Morten Hartvig (Supervisor).

    Kgs. Lyngby, Denmark : Technical University of Denmark (DTU), 2011. (IMM-PHD-2010-244).

    Publication: ResearchPh.D. thesis – Annual report year: 2010

  75. Published

    Model Predictive Individual Pitch Control Based on Local Inflow Measurements. / Kragh, Knud Abildgaard (Invited author); Hansen, Morten Hartvig (Invited author).

    Seminar proceedings. 2011.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  76. Published

    Nacelle lidar power performance measurement in the context of the IEC 61400-12-1 standard. / Wagner, Rozenn; Friis Pedersen, Troels; Courtney, Michael; Antoniou, I.; Pedersen, S.M.; Bardon, M.; Davoust, S.; Velociter, T.; Le, N.; Mouritzen, A.S.

    Proceedings. European Wind Energy Association (EWEA), 2011.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  77. Published

    Noise emission from wind turbines in wake. / Dam Madsen, Kaj; Plovsing, Birger; Sørensen, Thomas; Aagaard Madsen, Helge; Bertagnolio, Franck.

    DELTA, 2011. 85 p.

    Publication: ResearchReport – Annual report year: 2011

  78. Published

    Nonlinear beam element in HAWC2 for modeling of mooring systems. / Kallesøe, Bjarne Skovmose.

    Presentations from the Aeroelastic Workshop – latest results from AeroOpt. ed. / Morten Hartvig Hansen. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. p. 25-41 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1769(EN)).

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  79. Published

    Nonlinear Model Predictive Control of a Simplified Wind Turbine. / Henriksen, Lars Christian; Poulsen, Niels Kjølstad; Hansen, Morten Hartvig.

    Preprints of the 18th IFAC World Congress. International Federation of Automatic Control, 2011. p. 551-556.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  80. Published
  81. Published

    Offshore wind energy research activities at risø DTU. / Aagaard Madsen, Helge (Invited author).

    2011. Abstract from International Conference on Offshore Wind Energy and Ocean Energy, Beijing, China.

    Publication: ResearchConference abstract for conference – Annual report year: 2011

  82. Published

    Open- and closed-loop aero-servo-elastic analysis with HAWCStab2. / Hansen, Morten Hartvig; Sønderby, Ivan Bergquist.

    Presentations from the Aeroelastic Workshop – latest results from AeroOpt. ed. / Morten Hartvig Hansen. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1796(EN)).

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  83. Published

    Optimization of the Wind Turbine Rotor to Enhance the Performance. / Kim, Taeseong; Bak, Christian; Buhl, Thomas.

    Papers. AIAA, 2011. p. AIAA-2011-1820.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  84. Published

    Output-only modal analysis of linear time-periodic systems with application to wind turbine simulation data. / Allen, Matthew S.; Sracic, Michael W.; Chauhan, Shashank; Hansen, Morten Hartvig.

    In: Mechanical Systems and Signal Processing, Vol. 25, No. 4, 2011, p. 1174-1191.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  85. Published

    Output-Only Modal Analysis of Linear Time Periodic Systems with Application to Wind Turbine Simulation Data. / Allen, Matthew S.; Sracic, Michael W.; Chauhan, Shashank; Hansen, Morten Hartvig.

    Structural Dynamics and Renewable Energy. Vol. 1 Society for Experimental Mechanics, 2011. p. 361-374 (Conference Proceedings of the Society for Experimental Mechanics Series; No. 10).

    Publication: ResearchArticle in proceedings – Annual report year: 2010

  86. Published

    Parametric study of composite wind turbine blades. / Kim, Taeseong; Branner, Kim; Hansen, Anders Melchior.

    In: Risoe International Symposium on Materials Science. Proceedings, Vol. 32, 2011, p. 339-350.

    Publication: Research - peer-reviewConference article – Annual report year: 2011

  87. Published
  88. Published

    Potential of fatigue and extreme load reductions on swept blades using HAWC2. / Verelst, David Robert.

    Presentations from the Aeroelastic Workshop – latest results from AeroOpt. ed. / Morten Hartvig Hansen. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. p. 103-118 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1769(EN)).

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  89. Published

    Presentations from the Aeroelastic Workshop – latest results from AeroOpt. / Hansen, Morten Hartvig.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. 204 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1769(EN)).

    Publication: ResearchReport – Annual report year: 2011

  90. Published

    Presentations from the Aeroelastic Workshop – latest results from AeroOpt. / Hansen, Morten Hartvig.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. 192 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1796(EN)).

    Publication: ResearchReport – Annual report year: 2011

  91. Published

    Review paper on wind turbine aerodynamics. / Hansen, Martin Otto Laver; Aagaard Madsen, Helge.

    In: Journal of Fluids Engineering, Vol. 133, No. 11, 2011, p. 114001.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  92. Published

    Slender blades reduce the loads. / Bak, Christian; Døssing, Mads.

    Proceedings. 2011.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  93. Published

    Status of airfoil design and plans for wind tunnel tests of new thick airfoils. / Bak, Christian; Gaunaa, Mac; Sørensen, Niels N.; Bertagnolio, Franck.

    Presentations from the Aeroelastic Workshop – latest results from AeroOpt. ed. / Morten Hartvig Hansen. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. p. 197-202 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1769(EN)).

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  94. Published

    Structural Integrity Design of a Composite Wing in a Tiltrotor Aircraft. / Lim, JaeHoon; Kim, Taeseong; Shin, SangJoon.

    Proceedings. 2011.

    Publication: ResearchArticle in proceedings – Annual report year: 2011

  95. Published

    The Bolund Experiment, Part I: Flow Over a Steep, Three-Dimensional Hill. / Berg, Jacob; Mann, Jakob; Bechmann, Andreas; Courtney, Michael; Ejsing Jørgensen, Hans.

    In: Boundary-Layer Meteorology, Vol. 141, No. 2, 2011, p. 219-243.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  96. Published
  97. Published

    The Dynamic Wake Meandering model for Simulation of loads and Power in Wind farms. / Aagaard Madsen, Helge (Invited author); Larsen, Gunner Chr. (Invited author); Larsen, Torben J. (Invited author); Troldborg, Niels (Invited author); Réthoré, Pierre-Elouan Mikael (Invited author).

    2011. Abstract from International Conference on Offshore Wind Energy and Ocean Energy, Beijing, China.

    Publication: ResearchConference abstract for conference – Annual report year: 2011

  98. Published

    TOPFARM - a platform for wind farm topology optimization. / Larsen, Gunner Chr.; Aagaard Madsen, Helge; Larsen, Torben J.; Réthoré, Pierre-Elouan Mikael; Fuglsang, Peter.

    Book of abstracts. ed. / Stefan Ivanell; Jens Nørkær Sørensen. Högskolan på Gotland, 2011. p. 40-42.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  99. Published

    TopFarm: Multi-fidelity optimization of offshore wind farm. / Réthoré, Pierre-Elouan Mikael; Fuglsang, Peter; Larsen, Gunner Chr.; Buhl, Thomas; Larsen, Torben J.; Aagaard Madsen, Helge.

    Proceedings. International Society of Offshore and Polar Engineers, 2011. p. 516-524.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  100. Published

    TOPFARM - philosophy, results and outlook. / Larsen, Gunner Chr.; Aagaard Madsen, Helge; Larsen, Torben J.; Troldborg, Niels; Buhl, Thomas; Réthoré, Pierre-Elouan Mikael.

    Proceedings. European Wind Energy Association (EWEA), 2011.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2011

  101. Published

    TOPFARM wind farm optimization tool. / Réthoré, Pierre-Elouan; Fuglsang, Peter; Larsen, Torben J.; Buhl, Thomas; Larsen, Gunner Chr.

    Risø National Laboratory for Sustainable Energy, Technical University of Denmark, 2011. 94 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1768(EN)).

    Publication: ResearchReport – Annual report year: 2011

  102. Published

    Trends in Wind Energy Technology Development. / Rasmussen, Flemming; Madsen, Peter Hauge; Tande, John O.; van Kuik, Gijs.

    Energy Systems and Technologies for the coming Century: Proceedings. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. p. 205-214 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1776(EN)).

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  103. Published

    Unsteady Navier-Stokes Simulations of a Rotor Operating in Wake. / Zahle, Frederik; Aagaard Madsen, Helge; Sørensen, Niels N.

    Proceedings. European Wind Energy Association (EWEA), 2011.

    Publication: ResearchArticle in proceedings – Annual report year: 2011

  104. Published

    Waka turbulence fields. / Larsen, Gunner Chr. (Invited author).

    2011. Abstract from Workshop on Ambit Stochastics, Sønderborg (DK), 11-14 Sep, .

    Publication: ResearchConference abstract for conference – Annual report year: 2011

  105. 2010
  106. Published

    Advanced Load Alleviation for Wind Turbines using Adaptive Trailing Edge Flaps: Sensoring and Control. / Andersen, Peter Bjørn; Gaunaa, Mac (Supervisor); Bak, Christian (Supervisor); Buhl, Thomas (Supervisor); Poulsen, Niels Kjølstad (Supervisor).

    Roskilde : Risø National Laboratory for Sustainable Energy, 2010. 132 p. (Risø-PhD; No. 61(EN)).

    Publication: ResearchPh.D. thesis – Annual report year: 2010

  107. Published

    ABL flow fields and wake affected flow fields in a wind turbine load perspective. / Larsen, Gunner Chr. (Invited author).

    2010. Abstract from 4th IGSSE Forum 2010, Burghausen (DE), 14-18 June, .

    Publication: ResearchConference abstract for conference – Annual report year: 2010

  108. Published

    A Comparison of Two Devices for Distributed Active Load Control of Wind Turbine Blades. / Bæk, Peter; Gaunaa, Mac; Sørensen, Niels N.; Fuglsang, Peter.

    Torque 2010: The science of making torque from wind. European Wind Energy Association (EWEA), 2010. p. 611-617.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  109. Published

    Actuator disc simulations of influence of wind shear and ground proximity on power production of wind turbines. / Troldborg, Niels; Gaunaa, Mac; Mikkelsen, Robert Flemming.

    Proceedings of the V European Conference on Computational Fluid Dynamics. ed. / J. C. F. Pereira; A. Sequeira; J.M.C. Pereira. 2010.

    Publication: ResearchArticle in proceedings – Annual report year: 2010

  110. Published

    Actuator Disc Simulations of Influence of Wind Shear on Power Production of Wind Turbines. / Troldborg, Niels; Gaunaa, Mac; Mikkelsen, Robert Flemming.

    Torque 2010: The science of making torque from wind. European Wind Energy Association (EWEA), 2010. p. 271-297.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  111. Published

    Aerodynamic design of wind turbine rotors. / Bak, Christian.

    Wind energy systems: Optimising design and construction for safe and reliable operation. ed. / John Dalsgaard Sørensen; Jens Nørkær Sørensen. Woodhead Publishing Limited, 2010. (Woodhead Publishing Series in Energy).

    Publication: Research - peer-reviewBook chapter – Annual report year: 2010

  112. Published

    Aerodynamics and Aeroelastic Research at Risø DTU. / Rasmussen, Flemming.

    2010. Abstract from Workshop: European Research on Wind-Turbine-Aerodynamics, Berlin (DE), 4 May, .

    Publication: ResearchConference abstract for conference – Annual report year: 2010

  113. Published

    Aerodynamiske målinger på MW mølle: Ny viden til design af offshore vindmøller. / Aagaard Madsen, Helge.

    2010. Abstract from Vinddag 2010: Offshore, Risø (DK), 17 Jun, .

    Publication: ResearchConference abstract for conference – Annual report year: 2010

  114. Published

    Aeroelasticity and structural dynamics of wind turbines. / Riziotis, V.A.; Aagaard Madsen, Helge.

    Wind energy systems: Optimising design and construction for safe and reliable operation. ed. / John Dalsgaard Sørensen; Jens Nørkær Sørensen. Woodhead Publishing Limited, 2010. (Woodhead Publishing Series in Energy).

    Publication: Research - peer-reviewBook chapter – Annual report year: 2010

  115. Published
  116. Published

    A near wake model for deformable trailing edge flaps implemented the in multi body aero-servo-elastic code HAWC2. / Andersen, Peter Bjørn; Aagaard Madsen, Helge; Gaunaa, Mac.

    EWEC 2010 Proceedings online. European Wind Energy Association (EWEA), 2010.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  117. Published

    An online re-linearization scheme suited for Model Predictive and Linear Quadratic Control. / Henriksen, Lars Christian; Poulsen, Niels Kjølstad.

    March 4, 2011, Rev. 2. ed. Kgs. Lyngby : Technical University of Denmark, DTU Informatics, Building 321, 2010. (IMM-Technical Report-2010-13).

    Publication: ResearchReport – Annual report year: 2010

  118. Published
  119. Published

    A novel floating offshore wind turbine concept: new developments. / Vita, Luca; Schmidt Paulsen, Uwe; Friis Pedersen, Troels.

    EWEC 2010 Proceedings online. European Wind Energy Association (EWEA), 2010.

    Publication: ResearchArticle in proceedings – Annual report year: 2010

  120. Published

    A numerical and analytical investigation of blade fatigue loads on the NREL-5MW turbine. / Døssing, Mads.

    2010. Poster session presented at EAWE 6th PhD Seminar, Trondheim, Norway.

    Publication: ResearchPoster – Annual report year: 2010

  121. Published

    Anvendelse af CFD i vindenergi. / Sørensen, Niels N.

    2010. Abstract from Vinddag 2010: Offshore, Risø (DK), 17 Jun, .

    Publication: ResearchConference abstract for conference – Annual report year: 2010

  122. Published

    Application of Spinner Anemometry in Yaw Alignment Control. / Friis Pedersen, Troels; Gottschall, Julia; Frandsen, Sten Tronæs; Runge Kristoffersen, Jesper; Dahlberg, Jan-Åke; Christiansen, Wolfgang; Weich, Günther; Ormell, Frank.

    2010. Poster session presented at 2010 European Wind Energy Conference and Exhibition, Warsaw, Poland.

    Publication: ResearchPoster – Annual report year: 2010

  123. Published

    A stochastic model for the simulation of wind turbine blades in static stall. / Bertagnolio, Franck; Rasmussen, Flemming; Sørensen, Niels N.; Johansen, Jeppe; Aagaard Madsen, Helge.

    In: Wind Energy, Vol. 13, No. 4, 2010, p. 323-338.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  124. Published

    A Trust-region-based Sequential Quadratic Programming Algorithm. / Henriksen, Lars Christian; Poulsen, Niels Kjølstad.

    Kgs. Lyngby : Technical University of Denmark, DTU Informatics, Building 321, 2010. (IMM-Technical Report-2010-14).

    Publication: ResearchReport – Annual report year: 2010

  125. Published

    BEM modeling of inflow with shear in comparison with advanced model results. / Aagaard Madsen, Helge; Larsen, Torben J.; Zahle, Frederik; Riziotis, V.; Politis, E.; Hansen, Martin Otto Laver; Snel, H.; Grasso, F.

    Torque 2010: The science of making torque from wind. European Wind Energy Association (EWEA), 2010. p. 235-246.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  126. Published

    Blind Comparison Results. / Bechmann, Andreas.

    Presentations. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2010. p. 72-101 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1745(EN)).

    Publication: ResearchConference abstract in proceedings – Annual report year: 2010

  127. Published

    Blind Comparison Simulation Cases. / Bechmann, Andreas; Berg, Jacob; Courtney, Michael; Ejsing Jørgensen, Hans; Mann, Jakob; Sørensen, Niels N.

    Presentations. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2010. p. 153-161 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1745(EN)).

    Publication: ResearchArticle in proceedings – Annual report year: 2010

  128. Published
  129. Published

    CFD Applications in Wind Energy. / Sørensen, Niels N.

    2010. Paper presented at 1st Wind Turbine Computational Aerodynamics Lecture Series, United Kingdom.

    Publication: ResearchPaper – Annual report year: 2010

  130. Published

    CFD for Rotor Aerodynamics. / Sørensen, Niels N.

    2010. Paper presented at 1st Wind Turbine Computational Aerodynamics Lecture Series, United Kingdom.

    Publication: ResearchPaper – Annual report year: 2010

  131. Published

    Comparison between wind tunnel and field experiments on wind turbine wake meandering. / Aubrun, S.; Tchouaké, T.F.; Espana, G.; Larsen, Gunner Chr.; Mann, Jakob; Bingöl, Ferhat.

    2010. Paper presented at iTi conference on turbulence, Bertinoro, .

    Publication: ResearchPaper – Annual report year: 2010

  132. Published

    Computation of the NREL Phase-VI Rotor In Pitch Motion During Standstill. / Sørensen, Niels N.; Schreck, Scott.

    Torque 2010: The science of making torque from wind. European Wind Energy Association (EWEA), 2010. p. 203-218.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  133. Published

    Coupling of HAWC2 and Matlab: Towards an Integrated Simulation Platform. / Barahona Garzon, Braulio; Henriksen, Lars Christian; Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar.

    EWEC 2010 Proceedings online. European Wind Energy Association (EWEA), 2010.

    Publication: ResearchArticle in proceedings – Annual report year: 2010

  134. Published

    DAN-AERO MW: Comparisons of airfoil characteristics for two airfoils tested in three different wind tunnels. / Bak, Christian; Aagaard Madsen, Helge; Gaunaa, Mac; Schmidt Paulsen, Uwe; Fuglsang, Peter; Romblad, Jonas; Olesen, Niels A.; Enevoldsen, Peder; Laursen, Jesper; Jensen, Leo.

    Torque 2010: The science of making torque from wind. European Wind Energy Association (EWEA), 2010. p. 59-70.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  135. Published

    DAN-AERO MW: Detailed aerodynamic measurements on a full scale MW wind turbine. / Bak, Christian; Aagaard Madsen, Helge; Schmidt Paulsen, Uwe; Gaunaa, Mac; Fuglsang, Peter; Romblad, Jonas; Olesen, Niels A:; Enevoldsen, Peder; Laursen, Jesper; Jensen, Leo.

    EWEC 2010 Proceedings online. European Wind Energy Association (EWEA), 2010.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  136. Published

    Deep Wind : A novel floating wind turbine concept. / Vita, Luca; Schmidt Paulsen, Uwe; Friis Pedersen, Troels; Aagaard Madsen, Helge; Rasmussen, Flemming.

    In: Windtech International, Vol. 6, No. 4, 2010, p. 29-31.

    Publication: CommunicationJournal article – Annual report year: 2010

  137. Published
  138. Published

    Denmark. / Lemming, Jørgen Kjærgaard; Markou, Helen; Thomassen, Hanne.

    IEA Wind Energy Annual Report 2009. IEA Wind, 2010. p. 67-73.

    Publication: CommunicationBook chapter – Annual report year: 2010

  139. Published

    Development of Wind Turbine Blade Optimization Tool for Enhancing the Performance. / Kim, Taeseong; Buhl, Thomas; Bak, Christian.

    Torque 2010: The science of making torque from wind. European Wind Energy Association (EWEA), 2010. p. 715-723.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  140. Published

    Experimental Detection and Quantification of Structural Nonlinearity Using Homogeneity and Hilbert Transform Methods. / Kragh, Knud Abildgaard; Thomsen, Jon Juel; Tcherniak, Dmitri.

    Proceedings of ISMA2010-USD2010. 2010.

    Publication: ResearchArticle in proceedings – Annual report year: 2010

  141. Published

    Flow distortion on boom mounted cup anemometers. / Lindelöw, Per Jonas Petter; Friis Pedersen, Troels; Gottschall, Julia; Vesth, Allan; Wagner, Rozenn; Schmidt Paulsen, Uwe; Courtney, Michael.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2010. 39 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1738(EN)).

    Publication: ResearchReport – Annual report year: 2010

  142. Published

    Flutter-based Wind Energy Harvesting. / Sønderby, Ivan Bergquist; Hansen, Morten Hartvig; Thomsen, Jon Juel.

    Torque 2010: The science of making torque from wind. European Wind Energy Association (EWEA), 2010. p. 839-849.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  143. Published

    Flydende møller. / Kallesøe, Bjarne Skovmose.

    2010. Abstract from Vinddag 2010: Offshore, Risø (DK), 17 Jun, .

    Publication: ResearchConference abstract for conference – Annual report year: 2010

  144. Published

    Full scale measurements of wind turbine wake turbulence. / Larsen, Gunner Chr.; Hansen, Kurt Schaldemose; Mann, Jakob; Enevoldsen, Karen; Bingöl, Ferhat.

    Torque 2010: The science of making torque from wind. European Wind Energy Association (EWEA), 2010. p. 391-405.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  145. Published
  146. Published

    Full Scale Test SSP 34m blade, edgewise loading LTT. Extreme load and PoC_InvE Data report. / Nielsen, Magda; Roczek-Sieradzan, Agnieszka; Jensen, Find Mølholt; Nielsen, Per Hørlyk; Berring, Peter; Sieradzan, Tomasz; Roudnitski, Vatslav; Bitsche, Robert; Knudsen, Henrik Witthøft; Rasmussen, Anders Bent; Rasmussen, Jens Jakob Aagaard; Uldahl, Ulla; Andrlová, Zuzana; Branner, Kim; Bak, Christian; Kallesøe, Bjarne Skovmose; McGugan, Malcolm; Lagerbon, Mikkel; Wedel-Heinen, Jakob; Lindby, Torben; Riber, Hans Jørgen; Jensen, Christian.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2010. 162 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1748(EN)).

    Publication: ResearchReport – Annual report year: 2010

  147. Published

    Grid fault and design-basis for wind turbines - Final report. / Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Markou, Helen; Sørensen, Poul Ejnar; Iov, Florin.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2010. 42 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1714(EN)).

    Publication: ResearchReport – Annual report year: 2010

  148. Published

    Helicopter Rotor Load Prediction Using a Geometrically Exact Beam with Multicomponent Model. / Lee, Hyun-Ku; Viswamurthy, S.R.; Park, Sang Chul; Kim, Taeseong; Shin, Sang Joon; Kim, Deog-Kwan.

    In: Journal of Aircraft, Vol. 47, No. 4, 2010, p. 1382-1390.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  149. Published

    Hybrid RANS/LES method for wind flow over complex terrain. / Bechmann, Andreas; Sørensen, Niels N.

    In: Wind Energy, Vol. 13, No. 1, 2010, p. 36-50.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  150. Published

    Impact of fault ride-through requirements on wind turbine structural loads. / Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Barahona Garzon, Braulio; Markou, Helen.

    EWEC 2010 Proceedings online. European Wind Energy Association (EWEA), 2010.

    Publication: ResearchArticle in proceedings – Annual report year: 2010

  151. Published
  152. Published

    Lateral Tower Load Mitigation by Generator Torque Control. / Kallesøe, Bjarne Skovmose; Hansen, Morten Hartvig.

    Conference proceedings. Reston, VA (US) : American Institute of Aeronautics & Astronautics, 2010. p. AIAA 2010-1001.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  153. Published

    Light detection and ranging measurements of wake dynamics Part I: One-dimensional Scanning. / Bingöl, Ferhat; Mann, Jakob; Larsen, Gunner Chr.

    In: Wind Energy, Vol. 13, No. 1, 2010, p. 51-61.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  154. Published

    Load Consequences when Sweeping Blades - A Case Study of a 5 MW Pitch Controlled Wind Turbine. / Verelst, David Robert; Larsen, Torben J.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2010. 25 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1724(EN)).

    Publication: ResearchReport – Annual report year: 2010

  155. Published

    Low frequency noise from wind turbines mechanisms of generation and its modelling. / Aagaard Madsen, Helge.

    In: Journal of Low Frequency Noise Vibration and Active Control, Vol. 29, No. 4, 2010, p. 239-251.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  156. Published

    Material matters: Controllable rubber trailing edge flap regulates load on wind turbine blades. / Aagaard Madsen, Helge.

    In: Materials Performance, Vol. 49, No. 4, 2010, p. 14-17.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  157. Published

    Modal analysis on a rotating wind turbine using the tangent system matrices of a nonlinear aeroelastic code. / Skjoldan, P.F.; Hansen, Morten Hartvig.

    Torque 2010: The science of making torque from wind. European Wind Energy Association (EWEA), 2010. p. 865-875.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  158. Published

    Modeling Issues with Wind Turbine Wake and Atmospheric Turbulence. / Réthoré, Pierre-Elouan Mikael; Sørensen, Niels N.; Bechmann, Andreas.

    Torque 2010: The science of making torque from wind. European Wind Energy Association (EWEA), 2010. p. 349-357.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  159. Published

    Møllevinger med bevægelige flaps - foreløbige testresultater. / Buhl, Thomas.

    2010. Abstract from Dansk Selskab for Vindenergi konference 2010, Bredsten (DK), 25-26 Aug., .

    Publication: CommunicationConference abstract for conference – Annual report year: 2010

  160. Published

    Numerical simulations of wake characteristics of a wind turbine in uniform inflow. / Troldborg, Niels; Sørensen, Jens Nørkær; Mikkelsen, Robert Flemming.

    In: Wind Energy, Vol. 13, No. 1, 2010, p. 86-99.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  161. Published

    Offshore Code Comparison Collaboration within IEA Wind Task 23: Phase IV Results Regarding Floating Wind Turbine Modeling. / Jonkman, J.; Larsen, Torben J.; Hansen, Anders Melchior; Nygaard, T.; Maus, K.; Karimirad, M.; Gao, Z.; Moan, T.; Fylling, I.; Nichols, J.; Kohlmeier, M.; Pascual Vergara, J.; Merino, D.; Shi, W.

    EWEC 2010 Proceedings online. European Wind Energy Association (EWEA), 2010.

    Publication: ResearchArticle in proceedings – Annual report year: 2010

  162. Published

    Offshore Wake Modelling - results from Topfarm. / Larsen, Torben J.

    2010. Abstract from Hamburg Offshore Wind Conference, Hamburg (DE), 5-6 May, .

    Publication: ResearchConference abstract for conference – Annual report year: 2010

  163. Published

    Presentations from “The Bolund Experiment: Workshop” 3-4th December 2009. / Bechmann, Andreas.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2010. 162 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1745(EN)).

    Publication: ResearchReport – Annual report year: 2010

  164. Published

    RANS CFD simulations of flow around Bolund. / Sørensen, Niels N.

    Presentations. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2010. p. 137-152 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1745(EN)).

    Publication: ResearchConference abstract in proceedings – Annual report year: 2010

  165. Published

    Results from the first full scale wind turbine equipped with trailing edge flaps. / Castaignet, D.; Wedel-Heinen, J.J.; Kim, Taeseong; Buhl, Thomas; Poulsen, Niels Kjølstad.

    Technical Papers. American Institute of Aeronautics & Astronautics, 2010. p. 4407.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  166. Published

    Sammenfatning af EFP07 – Metoder til kortlægning af vindforhold i komplekst terræn. / Bechmann, Andreas; Berg, Jacob; Courtney, Michael; Ejsing Jørgensen, Hans; Mann, Jakob; Sørensen, Niels N.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2010. 8 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1746(DA)).

    Publication: ResearchReport – Annual report year: 2010

  167. Published

    Simulation of shear and turbulence impact on wind turbine performance. / Wagner, Rozenn; Courtney, Michael; Larsen, Torben J.; Schmidt Paulsen, Uwe.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2010. 55 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1722(EN)).

    Publication: ResearchReport – Annual report year: 2010

  168. Published

    Stability investigation of an airfoil section with active flap control. / Bergami, Leonardo; Gaunaa, Mac.

    In: Wind Energy, Vol. 13, No. 2-3, 2010, p. 151-166.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  169. Published

    Structural design and optimization of a tiltrotor aircraft to enhance whirl flutter stability. / Kim, Taeseong; Lim, Jaehoon; Lee, Jaehwan; Shin, SangJoon.

    IPLC2010 Proceedings. AIAA V/STOL Technical Committee, 2010. p. 384-391.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  170. Published

    Surface Pressure Measurements on a NACA0015 airfoil compared to Computations with the TNO Trailing Edge Noise Model. / Fischer, Andreas; Bertagnolio, Franck; Bak, Christian; Aagaard Madsen, Helge.

    Torque 2010: The science of making torque from wind. European Wind Energy Association (EWEA), 2010. p. 81-92.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  171. Published

    The Bolund Experiment. / Bechmann, Andreas; Berg, Jacob; Courtney, Michael; Ejsing Jørgensen, Hans; Mann, Jakob; Sørensen, Niels N.

    Presentations. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2010. p. 33-71 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1745(EN)).

    Publication: ResearchConference abstract in proceedings – Annual report year: 2010

  172. Published

    The DAN-AERO MW ecperiments. / Aagaard Madsen, Helge; Bak, Christian; Schmidt Paulsen, Uwe; Gaunaa, Mac; Sørensen, Niels N.; Fuglsang, Peter; Romblad, Jonas; Olsen, Niels A.; Enevoldsen, Peder; Laursen, Jesper; Jensen, Leo.

    Conference proceedings. Reston, VA (US) : American Institute of Aeronautics & Astronautics, 2010. p. AIAA 2010-0645.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  173. Published

    The DAN-AERO MW Experiments : Final report. / Aagaard Madsen, Helge; Bak, Christian; Schmidt Paulsen, Uwe; Gaunaa, Mac; Fuglsang, Peter; Romblad, Jonas; Olesen, Niels A.; Enevoldsen, Peder; Laursen, Jesper; Jensen, Leo.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2010. 41 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1726(EN)).

    Publication: ResearchReport – Annual report year: 2010

  174. Published

    The potentials of the controllable rubber trailing edge flap (CRTEF). / Aagaard Madsen, Helge; Andersen, Peter Bjørn; Løgstrup Andersen, Tom; Bak, Christian; Buhl, Thomas; Li, Na.

    EWEC 2010 Proceedings online. European Wind Energy Association (EWEA), 2010.

    Publication: ResearchArticle in proceedings – Annual report year: 2010

  175. Published

    Thick Multiple Element Airfoils for use on the Inner Part of Wind Turbine Rotors. / Gaunaa, Mac; Sørensen, Niels N.; Bak, Christian.

    Torque 2010: The science of making torque from wind. European Wind Energy Association (EWEA), 2010. p. 135-152.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  176. Published

    TOPFARM - next generation design tool for optimization of wind farm topology and operation ... background, vision and challenges. / Larsen, Gunner Chr.

    Torque 2010: The science of making torque from wind. European Wind Energy Association (EWEA), 2010. p. 437-448.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  177. Published

    Trailing Edge Noise Model Validation and Application to Airfoil Optimization. / Bertagnolio, Franck; Aagaard Madsen, Helge; Bak, Christian.

    In: Journal of Solar Energy Engineering, Vol. 132, No. 3, 2010, p. 031010.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  178. Published

    Turbulence modelling. / Sørensen, Niels N.

    2010. Paper presented at 1st Wind Turbine Computational Aerodynamics Lecture Series, United Kingdom.

    Publication: ResearchPaper – Annual report year: 2010

  179. Published

    Unsteady two-dimensional potential-flow model for thin variable geometry airfoils. / Gaunaa, Mac.

    In: Wind Energy, Vol. 13, No. 2-3, 2010, p. 167-192.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  180. Published

    Upwind Navier-Stokes Rotor Flow Simulations with ground proximity and shear. / Zahle, Frederik; Sørensen, Niels N.

    Torque 2010: The science of making torque from wind. European Wind Energy Association (EWEA), 2010. p. 255-263.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  181. Published

    USA: NREL og kommende teststand på 15-20 MW i Charleston. / Rasmussen, Flemming (Invited author).

    2010. Abstract from Megavind konference, København, Denmark.

    Publication: CommunicationConference abstract for conference – Annual report year: 2010

  182. Published
  183. Published

    Validation of an Actuator Disc Model. / Réthoré, Pierre-Elouan Mikael; Sørensen, Niels N.; Zahle, Frederik.

    EWEC 2010 Proceedings online. European Wind Energy Association (EWEA), 2010.

    Publication: ResearchArticle in proceedings – Annual report year: 2010

  184. Published

    Wind energy. / Madsen, Peter Hauge; Rasmussen, Flemming; Tande, John O.; van Kuik, Gijs.

    Risø energy report 9: Non-fossil energy technologies in 2050 and beyond. ed. / Hans Hvidtfeldt Larsen. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2010. p. 31-37 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1729(EN)).

    Publication: Research - peer-reviewReport chapter – Annual report year: 2010

  185. Published

    Wind Energy Literature Survey No. 15. / Henriksen, Lars Christian.

    In: Wind Energy, Vol. 13, No. 2-3, 2010, p. 275-277.

    Publication: ResearchJournal article – Annual report year: 2010

  186. Published

    Wind Energy Literature Survey No. 16. / Henriksen, Lars Christian.

    In: Wind Energy, Vol. 13, No. 4, 2010, p. 391-394.

    Publication: ResearchJournal article – Annual report year: 2010

  187. Published

    Wind energy literature survey no. 17. / Henriksen, Lars Christian.

    In: Wind Energy, Vol. 13, No. 5, 2010, p. 493-495.

    Publication: ResearchJournal article – Annual report year: 2010

  188. Published

    Wind energy literature survey no. 18. / Henriksen, Lars Christian.

    In: Wind Energy, Vol. 13, No. 7, 2010, p. 685-688.

    Publication: ResearchJournal article – Annual report year: 2010

  189. Published

    Wind farm topology optimization including costs associated with structural loading. / Buhl, Thomas; Larsen, Gunner Chr.

    Torque 2010: The science of making torque from wind. European Wind Energy Association (EWEA), 2010. p. 449-460.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  190. Published

    Wind Tunnel Test of a Closed Loop Controller for an Airfoil with Trailing Edge Flaps. / Andersen, Peter Bjørn; Bak, Christian; Gaunaa, Mac; Buhl, Thomas.

    Torque 2010: The science of making torque from wind. European Wind Energy Association (EWEA), 2010. p. 127-134.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  191. Published

    Wind tunnel test on airfoil Riso-B1-18 with an Active Trailing Edge Flap. / Bak, Christian; Gaunaa, Mac; Andersen, Peter Bjørn; Buhl, Thomas; Hansen, Per; Clemmensen, Kasper.

    In: Wind Energy, Vol. 13, No. 2-3, 2010, p. 207-219.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  192. Published

    Wind turbine blade vibration at standstill conditions - the effect of imposing lag on the response of an elastically mounted airfoil. / Skrzypinski, Witold Robert; Gaunaa, Mac.

    Torque 2010: The science of making torque from wind. European Wind Energy Association (EWEA), 2010. p. 491-502.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  193. Published

    Wind turbine blade vibration at standstill conditions – the effect of imposing time lag onto aerodynamic response. / Skrzypinski, Witold Robert; Gaunaa, Mac.

    2010. Poster session presented at 2010 European Wind Energy Conference and Exhibition, Warsaw, Poland.

    Publication: ResearchPoster – Annual report year: 2010

  194. Published

    Yaw stability of a free-yawing 3-bladed downwind wind turbine. / Verelst, David Robert; Larsen, Torben J.

    Papers. 2010.

    Publication: ResearchArticle in proceedings – Annual report year: 2010

  195. 2009
  196. Published

    Wind Turbines: Unsteady Aerodynamics and Inflow Noise. / Broe, Brian Riget; Mann, Jakob (Supervisor); Aagaard Madsen, Helge (Supervisor); Sørensen, Jens Nørkær (Supervisor).

    Roskilde : Risø National Laboratory for Sustainable Energy, 2009. 138 p. (Risø-PhD; No. 47(EN)).

    Publication: ResearchPh.D. thesis – Annual report year: 2010

  197. Published

    A dynamic stall model for airfoils with deformable trailing edges. / Andersen, Peter Bjørn; Gaunaa, Mac; Bak, Christian; Hansen, Morten Hartvig.

    In: Wind Energy, Vol. 12, No. 8, 11.2009, p. 734-751.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  198. Published
  199. Published

    3D CFD computations of transitional flows using DES and a correlation based transition model. / Sørensen, Niels N.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. 19 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1692(EN)).

    Publication: ResearchReport – Annual report year: 2009

  200. Published

    A detailed investigation of the corrected BEM method and the potential for improving blade design. / Døssing, Mads.

    EWEC 2009 Proceedings online. EWEC, 2009.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  201. Published

    Aeroservoelastic stability of an airfoil section equipped with trailing edge flap. / Bergami, Leonardo; Gaunaa, Mac; Hansen, Morten Hartvig; Buhl, Thomas.

    EWEC 2009 Proceedings online. EWEC, 2009.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2009

  202. Published

    Airfoil Computations using the γ - Reθ Model. / Sørensen, Niels N.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. 18 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1693(EN)).

    Publication: ResearchReport – Annual report year: 2009

  203. Published

    Analysis of tiltrotor whirl flutter in time and frequency domain. / Kim, Taeseong; Shin, SanJoon; Kim, Taehyoun.

    In: Journal of Mechanical Science and Technology, Vol. 23, No. 3281-3291, 2009.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  204. Published

    A novel floating offshore wind turbine concept. / Vita, Luca; Schmidt Paulsen, Uwe; Friis Pedersen, Troels; Aagaard Madsen, Helge; Rasmussen, Flemming.

    EWEC 2009 Proceedings online. EWEC, 2009.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  205. Published

    A quasi 3D computation of multiple wakes using a boundary layer equation BLE model. / Aagaard Madsen, Helge; Larsen, Gunner Chr.; Troldborg, Niels; Larsen, Torben J.

    Extended Abstracts. ed. / Antonio Crespo; Gunner Chr. Larsen; Emilio Migoya. Universidad Politecnica de Madrid, 2009. p. 75-76.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2009

  206. Published

    A tailored eddy viscosity closure consistent with the Dynamic Wake Meandering philosophy. / Larsen, Gunner Chr.; Aagaard Madsen, Helge; Troldborg, Niels.

    Extended Abstracts. ed. / Antonio Crespo; Gunner Chr. Larsen; Emilio Migoya. Universidad Politecnica de Madrid, 2009. p. 73-74.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2009

  207. Published

    Bias effect of self-induced turbulence on the stall-flutter limit of an airfoil section. / Hansen, Morten Hartvig.

    Proceedings (cd-rom): Recent Developments in Acoustics, Noise and vibration. ed. / Marek Pawelczyk; Dariusz Bismor. International Institute of Acoustics and Vibration, 2009.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  208. Published

    Bolund-eksperimentet. / Bechmann, Andreas (Invited author).

    2009. Abstract from Dansk vindkraftkonference 2009, Frediricia, Denmark.

    Publication: ResearchConference abstract for conference – Annual report year: 2009

  209. Published

    Calculations of Flow around an Airfoil with a Trailing Edge Flap by Use of an Immersed Boundary Method. / Behrens, Tim; Zhu, Wei Jun; Shen, Wen Zhong; Sørensen, Jens Nørkær; Sørensen, Niels N.; Wedel-Heinen, Jens Jakob.

    EWEC 2009 Proceedings online. EWEC, 2009.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  210. Published

    CFD for Wind Farm Siting Analysis. / Sørensen, Niels N. (Author); Bechmann, Andreas (Author); Johansen, Jeppe (Author).

    2009. Seminar on CFD and wind power, Fredericia (DK), 4 Feb., 01/01/09.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2009

  211. Published

    CFD modelling of laminar-turbulent transition for airfoils and rotors using the gamma-(Re)over-tilde (theta) model. / Sørensen, Niels N.

    In: Wind Energy, Vol. 12, No. 8, 2009, p. 715-733.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  212. Published

    CFD simulation of neutral ABL flows. / Zhang, Xiaodong.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. 41 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1688(EN)).

    Publication: ResearchReport – Annual report year: 2009

  213. Published

    CFD simulation of the MEXICO rotor wake. / Bechmann, Andreas; Sørensen, Niels N.

    EWEC 2009 Scientific proceedings. EWEC, 2009. p. 64-68.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  214. Published

    Characterisation of the unsteady flow in the nacelle region of a modern wind turbine. / Zahle, Frederik; Sørensen, Niels N.

    EWEC 2009 Proceedings online. EWEC, 2009.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  215. Published

    Characterisation of the Unsteady Flow in the Nacelle Region of a Modern Wind Turbine. / Zahle, Frederik; Sørensen, Niels N.

    Research in Aeroelasticity EFP-2007-II. ed. / Thomas Buhl. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. p. 30-41 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1698(EN)).

    Publication: ResearchReport chapter – Annual report year: 2009

  216. Published

    Comparison and validation of trailing edge noise models. / Bertagnolio, Franck; Aagaard Madsen, Helge; Bak, Christian.

    Proceedings. Brighton : INCE/Europe, 2009.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  217. Published

    Control strategies for operation of pitch regulated turbines above cut-out wind speeds. / Markou, Helen; Larsen, Torben J.

    EWEC 2009 Proceedings online. EWEC, 2009.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  218. Published

    Correlation Based Transition Modeling of Laminar to Turbulent Transition. / Sørensen, Niels N.

    Research in Aeroelasticity EFP-2007-II. ed. / Thomas Buhl. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. p. 42-60 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1698(EN)).

    Publication: ResearchReport chapter – Annual report year: 2009

  219. Published

    Design and test of a controllable rubber trailing edge flap. / Aagaard Madsen, Helge; Buhl, Thomas; Na, Li; Andersen, Peter Bjørn; Bak, Christian; Gaunaa, Mac; Hansen, Morten Hartvig.

    EWEC 2009 Proceedings online. EWEC, 2009.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2009

  220. Published

    Design of a wind turbine rotor for maximum aerodynamic efficiency. / Johansen, Jeppe; Aagaard Madsen, Helge; Gaunaa, Mac; Bak, Christian; Sørensen, Niels N.

    In: Wind Energy, Vol. 12, No. 3, 2009, p. 261-273.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  221. Published

    Design of High Lift Airfoils With Low Noise and High Aerodynamic Performance. / Bak, Christian; Bertagnolio, Franck; Aagaard Madsen, Helge.

    Research in Aeroelasticity EFP-2007-II. ed. / Thomas Buhl. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. p. 76-86 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1698(EN)).

    Publication: ResearchReport chapter – Annual report year: 2009

  222. Published

    Design of low noise airfoil with high aerodynamic performance. / Bak, Christian; Bertagnolio, Franck; Aagaard Madsen, Helge.

    Proceedings. Brighton : INCE/Europe, 2009.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  223. Published

    Development and calibration of an engineering model for simulation of wake velocity deficits. / Aagaard Madsen, Helge (Author); Larsen, Gunner Chr. (Author); Larsen, Torben J. (Author).

    2009. Workshop on Offshore Wind Farms : IEA, Task 23 - Offshore Wind Energy Technology and Deployment, Risø (DK), 25-26 Feb., 01/01/09.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2009

  224. Published

    Do wind farms influence large scale turbulence?. / Larsen, Gunner Chr.; Mann, Jakob; Ighil, Thami Ait; Mouritzen, A.S.

    Extended Abstracts. ed. / Antonio Crespo; Gunner Chr. Larsen; Emilio Migoya. Universidad Politecnica de Madrid, 2009. p. 38-40.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2009

  225. Published

    Energy-based nonlinear control of hydraulically actuated pitch-servo systems. / Henriksen, Lars Christian; Poulsen, Niels Kjølstad.

    EWEC 2009 Proceedings online. EWEC, 2009.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  226. Published

    Evaluation of tower shadow effects on various wind turbine concepts. / Zahle, Frederik; Aagaard Madsen, Helge; Sørensen, Niels N.

    Research in Aeroelasticity EFP-2007-II. ed. / Thomas Buhl. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. p. 11-29 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1698(EN)).

    Publication: ResearchReport chapter – Annual report year: 2009

  227. Published

    Experimental validation of TNO trailing edge noise model and application to airfoil optimization. / Bertagnolio, Franck; Aagaard Madsen, Helge; Bak, Christian.

    EWEC 2009 Proceedings online. EWEC, 2009.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  228. Published

    Experimental Validation of TNO Trailing Edge Noise Model and Application to Airfoil Optimization. / Bertagnolio, Franck (Invited author).

    2009. Abstract from Dansk vindkraftkonference 2009, Frediricia, Denmark.

    Publication: ResearchConference abstract for conference – Annual report year: 2009

  229. Published

    Gear Dynamics. / Hansen, Anders Melchior; Larsen, Torben J.

    Research in Aeroelasticity EFP-2007-II. ed. / Thomas Buhl. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. p. 134-142 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1698(EN)).

    Publication: ResearchReport chapter – Annual report year: 2009

  230. Published

    Global Blade Deflections Effect on Local Airfoil Deformation and Performance. / Kallesøe, Bjarne Skovmose; Bjerring, Peter.

    Research in Aeroelasticity EFP-2007-II. ed. / Thomas Buhl. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. p. 122-133 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1698(EN)).

    Publication: ResearchReport chapter – Annual report year: 2009

  231. Published

    Imposing Resolved Turbulence by an Actuator in a Detached Eddy Simulation of an Airfoil. / Gilling, Lasse; Sørensen, Niels N.; Rethore, Pierre-Elouan Mikael.

    EWEC 2009 Proceedings online. EWEC, 2009.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  232. Published

    Integrated Design of Wind Power Systems: MATLAB - HAWC2 Interface. / Barahona Garzon, Braulio; Andersen, Peter Bjørn; Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar.

    Proceedings of SIMS 50. Technical University of Denmark. Department of Mechanical Engineering, 2009. p. 107-113.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  233. Published

    Investigation of an autarkic mini wind turbine. / Beller, Christina.

    EWEC 2009 Proceedings online. EWEC, 2009.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  234. Published

    LiDAR measurements of full scale wind turbine wake characteristics. / Hansen, Kurt Schaldemose; Larsen, Gunner Chr.; Mann, Jakob; Enevoldsen, Karen.

    Extended Abstracts for Euromech Colloquium 508: Wind Turbine Wakes. Industriales Universidad Politechnica de Madrid : Sección de Publiaciones de la Escuela Téchnica Superior de Ingenieros Industriales. Universidad Politechnica de Madrid., 2009. p. 55-56.

    Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2009

  235. Published

    LiDAR Measurements of Full-scale Wind Turbine Wake Characteristics. / Hansen, Kurt Schaldemose; Larsen, Gunner Chr.; Mann, Jakob; Enevoldsen, Karen.

    2009. Paper presented at 2009 European Wind Energy Conference and Exhibition, Marseille, France.

    Publication: ResearchPaper – Annual report year: 2009

  236. Published

    Load reduction using pressure difference on airfoil for control of trailing edge flaps. / Gaunaa, Mac; Andersen, Peter Bjørn.

    EWEC 2009 Proceedings online. EWEC, 2009.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  237. Published

    Numerical Simulations of Wake Interaction between Two Wind Turbines at Various Inflow Conditions. / Troldborg, Niels; Larsen, Gunner Chr.; Aagaard Madsen, Helge.

    Extended Abstracts. ed. / Antonio Crespo; Gunner Chr. Larsen; Emilio Migoya. Universidad Politecnica de Madrid, 2009. p. 23-25.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2009

  238. Published

    Numerical Simulations of Wakes of Wind Turbines Operating in Sheared and Turbulent Inflow. / Troldborg, Niels; Sørensen, Jens Nørkær; Mikkelsen, Robert Flemming.

    EWEC 2009 Proceedings online. EWEC, 2009.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  239. Published

    Offshore Code Comparison Collaboration within IEA Wind Annex XXIII: Phase III Results Regarding Tripod Support Structure Modeling. / Nichols, J.; Camp, T.; Jonkman, J.; Butterfield, S.; Larsen, Torben J.; Hansen, Anders Melchior; Azcona, J.; Martinez, A.; Munduate, X.; Vorpahl, F.; Kohlmeier, M.; Kossel, T.; Böker, C.; Kaufer, D.

    Proceedings. National Renewable Energy Laboratory, 2009. (NREL-CP-500-44810).

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  240. Published

    Offshore wind technology, possibilities and trends. / Madsen, Peter Hauge (Author); Rasmussen, Flemming (Author); Hjuler Jensen, Peter (Author).

    2009. Risø International Energy Conference 2009, Roskilde, Denmark, 14/09/09.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2009

  241. Published

    On the similarity of the Coleman and Lyapunov-Floquet transformations for modal analysis of bladed rotor structures. / Skjoldan, P.F.; Hansen, Morten Hartvig.

    In: Journal of Sound and Vibration, Vol. 327, No. 3-5, 2009, p. 424-439.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  242. Published

    Overview of research on wind turbine aerodynamics, aeroelasticity and aeroacoustics at Risø DTU. / Aagaard Madsen, Helge.

    2009. Abstract from Seminar at Nanjing University, China, Nanjing (CN) 8-9 Jun, .

    Publication: ResearchConference abstract for conference – Annual report year: 2009

  243. Published

    Perspektiver for det aeroelastiske forskningsområde. / Rasmussen, Flemming (Invited author).

    2009. Abstract from Dansk vindkraftkonference 2009, Frediricia, Denmark.

    Publication: CommunicationConference abstract for conference – Annual report year: 2009

  244. Published

    Pitot tube designed for high frequency inflow measurements on MW wind turbine blades. / Fischer, Andreas; Aagaard Madsen, Helge; Bak, Christian; Bertagnolio, Franck.

    EWEC 2009 Proceedings online. EWEC, 2009.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  245. Published

    Potential load reductions on megawatt turbines exposed to wakes using individual pitch wake compensator and trailing edge flaps. / Markou, Helen; Andersen, Peter Bjørn.

    Extended Abstracts. ed. / Antonio Crespo; Gunner Chr. Larsen; Emilio Migoya. Universidad Politecnica de Madrid, 2009. p. 77-77.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2009

  246. Published

    Prediction of Multi Element Airfoils With the EllipSys Code. / Sørensen, Niels N.

    Research in Aeroelasticity EFP-2007-II. ed. / Thomas Buhl. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. p. 95-102 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1698(EN)).

    Publication: ResearchBook chapter – Annual report year: 2009

  247. Published

    Program for forskning i anvendt aeroelasticitet. / Buhl, Thomas.

    2009. Paper presented at EnergiForsk 2009, København, Denmark.

    Publication: CommunicationPaper – Annual report year: 2009

  248. Published

    Research in Aeroelasticity EFP-2007-II. / Buhl, Thomas (Editor).

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. 147 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1698(EN)).

    Publication: ResearchReport – Annual report year: 2009

  249. Published

    Stability limits for a full wind turbine equipped with trailing edge systems. / Buhl, Thomas; Gaunaa, Mac; Andersen, Peter Bjørn.

    EWEC 2009 Scientific proceedings. EWEC, 2009. p. 48-52.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  250. Published

    Stall-induced vibrations of a blade section in deep-stall. / Hansen, Morten Hartvig.

    Research in Aeroelasticity EFP-2007-II. ed. / Thomas Buhl. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. p. 114-121 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1698(EN)).

    Publication: ResearchReport chapter – Annual report year: 2009

  251. Published

    Status on development and validation of the dynamic wake meandering (DWM) model. / Larsen, Torben J.; Aagaard Madsen, Helge; Larsen, Gunner Chr.; Troldborg, Niels; Johansen, N.

    Extended Abstracts. ed. / Antonio Crespo; Gunner Chr. Larsen; Emilio Migoya. Universidad Politecnica de Madrid, 2009. p. 70-72.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2009

  252. Published

    Study of the atmospheric wake turbulence of a CFD actuator disc model. / Rethore, Pierre-Elouan Mikael; Sørensen, Niels N.; Bechmann, Andreas; Zahle, Frederik.

    EWEC 2009 Proceedings online. EWEC, 2009.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  253. Published

    Sustainable energy: wind, solar and biomass. / Bindslev, Henrik; Larsen, Hans Hvidtfeldt; Hjuler Jensen, Peter; Rasmussen, Flemming; Madsen, Peter Hauge; Furbo, Simon; Sylvester-Hvid, Kristian O.; Sommer-Larsen, Peter; Pilegaard, Kim.

    DTU Climate Change Technologies: Recommendations on accelerated development and deployment of climate change technologies. ed. / Niels Axel Nielsen; Hans Hvidtfeldt Larsen; Kirsten Halsnæs; Jakob Fritz Hansen; Iben Frøkjær Strand. Kgs. Lyngby : Technical University of Denmark (DTU), 2009. p. 18-22.

    Publication: ResearchBook chapter – Annual report year: 2009

  254. Published

    The Bolund experiment : Overview and background. / Bechmann, Andreas; Berg, Jacob; Christiansen, Lars C.; Courtney, Michael; Johansen, Jeppe; Ejsing Jørgensen, Hans; Mann, Jakob; Mogensen, Søren H.; Sørensen, Niels N.

    EWEC 2009 Proceedings online. EWEC, 2009.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2009

  255. Published

    The Bolund Experiment: Blind Comparison of Models for Wind in Complex Terrain. / Bechmann, Andreas (Invited author); Berg, J. (Invited author); Courtney, Michael (Invited author); Jørgensen, H. (Invited author); Mann, Jakob (Invited author); Sørensen, Niels N. (Invited author).

    2009. Abstract from 2009 AGU Fall Meeting, San Fransisco, CA, United States.

    Publication: ResearchConference abstract for conference – Annual report year: 2009

  256. Published

    The Bolund Experiment: Overview and Background. / Bechmann, Andreas; Berg, Jacob; Courtney, Michael; Ejsing Jørgensen, Hans; Mann, Jakob; Sørensen, Niels N.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. 50 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1658(EN)).

    Publication: ResearchReport – Annual report year: 2009

  257. Published

    The dependence of wake losses on atmospheric stability characteristics. / Larsen, Gunner Chr.; Larsen, Torben J.; Aagaard Madsen, Helge; Mann, Jakob; Pena Diaz, Alfredo; Barthelmie, Rebecca Jane; Jensen, L.

    Extended Abstracts. ed. / Antonio Crespo; Gunner Chr. Larsen; Emilio Migoya. Universidad Politecnica de Madrid, 2009. p. 35-37.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2009

  258. Published

    The generics of wind turbine nacelle anemometry. / Frandsen, Sten Tronæs; Sørensen, Jens Nørkær; Mikkelsen, Robert Flemming; Friis Pedersen, Troels; Antoniou, Ioannis; Hansen, Kurt Schaldemose.

    EWEC 2009 Scientific proceedings. EWEC, 2009. p. 107-111.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  259. Published

    Theory and design of flow driven vehicles using rotors for energy conversion. / Gaunaa, Mac; Øye, Stig; Mikkelsen, Robert Flemming.

    EWEC 2009 Proceedings online. EWEC, 2009.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  260. Published

    Thick Airfoils and High Lift. / Gaunaa, Mac; Sørensen, Niels N.; Bak, Christian.

    Research in Aeroelasticity EFP-2007-II. ed. / Thomas Buhl. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. p. 103-114 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1698(EN)).

    Publication: ResearchBook chapter – Annual report year: 2009

  261. Published

    TOPFARM. Background, vision - and challenges. / Larsen, Gunner Chr. (Author); Aagaard Madsen, Helge (Author); Larsen, Torben J. (Author); Mann, Jakob (Author); Bingöl, Ferhat (Author).

    2009. Workshop on Offshore Wind Farms : IEA, Task 23 - Offshore Wind Energy Technology and Deployment, Risø (DK), 25-26 Feb., 01/01/09.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2009

  262. Published

    Turbulence closure strategies for modelling wind turbines wake. / Rethore, Pierre-Elouan Mikael; Sørensen, Niels N.

    Extended Abstracts. ed. / Antonio Crespo; Gunner Chr. Larsen; Emilio Migoya. Universidad Politecnica de Madrid, 2009. p. 19-21.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2009

  263. Published

    Urban Wind Energy - State of the Art 2009. / Beller, Christina.

    Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. 43 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1668(EN)).

    Publication: ResearchReport – Annual report year: 2009

  264. Published

    Validation of and Airfoil Optimization with Trailing Edge Noise Model. / Bertagnolio, Franck; Aagaard Madsen, Helge; Bak, Christian.

    Research in Aeroelasticity EFP-2007-II. ed. / Thomas Buhl. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. p. 61-75 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1698(EN)).

    Publication: ResearchBook chapter – Annual report year: 2009

  265. Published

    Wind energy. / Rasmussen, Flemming; Hjuler Jensen, Peter.

    How ambitious can we be in contributing to the world's energy needs with bioenergy, wind, solar and storage?: Targets and road maps from workshop. ed. / Henrik Bindslev. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. p. 17-26 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1697(EN)).

    Publication: ResearchBook chapter – Annual report year: 2009

  266. Published

    Wind energy literature survey no. 11. / Henriksen, Lars Christian.

    In: Wind Energy, Vol. 12, No. 1, 2009, p. 99-101.

    Publication: ResearchJournal article – Annual report year: 2009

  267. Published

    Wind Energy literature survey no. 12. / Henriksen, Lars Christian.

    In: Wind Energy, Vol. 12, No. 3, 2009, p. 311-313.

    Publication: ResearchJournal article – Annual report year: 2009

  268. Published

    Wind Energy Literature Survey No. 13. / Henriksen, Lars Christian.

    In: Wind Energy, Vol. 12, No. 5, 2009, p. 524-526.

    Publication: ResearchJournal article – Annual report year: 2009

  269. Published

    Wind Energy Literature Survey No. 14. / Henriksen, Lars Christian.

    In: Wind Energy, Vol. 12, No. 7, 2009, p. 712-714.

    Publication: ResearchJournal article – Annual report year: 2009

  270. Published

    Wind farm optimization with structured and un-structured grids. / Buhl, Thomas; Carlén, Ingemar; Larsen, Gunner Chr.

    Extended Abstracts. ed. / Antonio Crespo; Gunner Chr. Larsen; Emilio Migoya. Universidad Politecnica de Madrid, 2009. p. 95-95.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2009

  271. Published

    Wind shear and turbulence characteristics from inflow measurements on the rotating blade of a wind turbine rotor. / Aagaard Madsen, Helge; Fischer, Andreas.

    EWEC 2009 Scientific proceedings. EWEC, 2009. p. 53-58.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  272. Published

    Wind turbine aeroelasticity - an introduction and overview 2009. / Aagaard Madsen, Helge; Hansen, Morten Hartvig.

    Proceedings. Imperial College London, 2009.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  273. Published

    Wind Turbine Rotor-Tower Interaction Using an Incompressible Overset Grid Method. / Zahle, Frederik; Sørensen, Niels N.; Johansen, Jeppe.

    In: Wind Energy, Vol. 12, No. 6, 2009, p. 594-619.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  274. 2008
  275. Published

    Actuator disc model using a modified Rhie-Chow/SIMPLE pressure correction algorithm. Comparison with analytical solutions. / Rethore, Pierre-Elouan Mikael; Sørensen, Niels N.

    Conference proceedings (online). European Wind Energy Association (EWEA), 2008.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  276. Published

    Aerodynamics and aero-elastics. / Rasmussen, Flemming.

    2008. Paper presented at Mid Term UpWind workshop, Brussels, Belgium.

    Publication: ResearchPaper – Annual report year: 2008

  277. Published

    Aeroelastic Stability of a 2D Airfoil Section equipped with a Trailing Edge Flap. / Bergami, Leonardo.

    Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. 112 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1663(EN)).

    Publication: Research - peer-reviewReport – Annual report year: 2008

  278. Published

    Aeroelastic stability of suspension bridges using CFD. / Stærdahl, J.W.; Sørensen, Niels N.; Nielsen, S.R.K.

    Shell and spatial structures: Structural architecture - towards the future looking to the past. Venice : University Iuav of Venice, 2008.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  279. Published

    Analysis of induction near tip. / Mikkelsen, Robert Flemming; Madsen Aagaard, Helge; Hansen, Morten Hartvig; Shen, Wen Zhong; Øye, Stig.

    Research in aeroelasticity EFP-2007. ed. / Dan Christian Bak. Vol. Risø-R-1649(EN) Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. p. 11-16 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1649(EN)).

    Publication: ResearchReport chapter – Annual report year: 2008

  280. Published

    A Stochastic Static Stall Model Applied to Wing Turbine Blade. / Bertagnolio, Franck; Rasmussen, Flemming; Madsen Aagaard, Helge; Sørensen, Niels N.; Johansen, Jeppe.

    Technical papers. Vol. AIAA-2008-6723 Reston, VA (US) : American Institute of Aeronautics & Astronautics, 2008.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  281. Published

    BEM, focus on special corrections. / Madsen Aagaard, Helge.

    2008. Abstract from Workshop on future aero-elastic tools for wind turbines, Risø (DK), 16 Jun, .

    Publication: ResearchConference abstract for conference – Annual report year: 2008

  282. Published

    Beregning af laminar / turbulent omslag i forbindelse med vindmølleaerodynamik. / Sørensen, Niels N.

    2008. Poster session presented at Forskningens dag, Aalborg (DK), Institut for byggeri og anlæg, .

    Publication: CommunicationPoster – Annual report year: 2008

  283. Published

    Blade design and other activities in the Aeroelastic Design Group. / Bak, Christian (Author).

    2008. Temamøde om aeroelasticitet - seneste resultater, Risø (DK), 14 May, 01/01/08.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2008

  284. Published

    Bolund-eksperimentet. / Bechmann, Andreas.

    2008. Paper presented at Vinddag 2008, Risø, Denmark.

    Publication: ResearchPaper – Annual report year: 2008

  285. Published

    Can CP be increased by the use of winglets? - or - A theoretical and numerical investigation of the maximum aerodynamic efficiency of wind turbine rotors with winglets. / Gaunaa, Mac; Johansen, Jeppe.

    Conference proceedings. Reston, VA (US) : American Institute of Aeronautics & Astronautics, 2008. p. AIAA 2008-1314.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  286. Published

    CFD methods for wind turbine aerodynamics. / Sørensen, Niels N.

    Extended abstracts. ed. / T. Kvamsdal; K. Magne Mathisen; Bjørnar Pettersen. Barcelona : International Center of Numerical Methods in Engineering, 2008. p. 39-42.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2008

  287. Published

    CFD modeling of laminar-turbulent transition for airfoils and rotors using the γ - Reθ model. / Sørensen, Niels N.

    Scientific proceedings. Brussels : European Wind Energy Conference and Exhibition, 2008. p. 106-112.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  288. Published

    CFD Modelling of Laminar-Turbulent Transition for Airfoils and Rotors. / Sørensen, Niels N.

    Technical papers. Vol. AIAA-2008-7323 Reston, VA (US) : American Institute of Aeronautics & Astronautics, 2008.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  289. Published

    Comparison of an actuator disc model with a full rotor CFD model under uniform and shear inflow condition. / Rethore, Pierre-Elouan Mikael; Sørensen, Niels N.; Zahle, Frederik; Johansen, Jeppe.

    Book of abstracts. European Academy of Wind Energy, 2008. p. 123-126.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2008

  290. Published

    Comparison of design methods for turbines in wake. / Larsen, Torben J.; Larsen, Gunner Chr.; Madsen Aagaard, Helge; Thomsen, Kenneth.

    Conference proceedings (online). European Wind Energy Association (EWEA), 2008.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  291. Published

    Comparison of design methods for turbines in wake. / Larsen, Torben J.; Madsen Aagaard, Helge; Larsen, Gunner Chr.

    Research in aeroelasticity EFP-2007. ed. / Dan Christian Bak. Vol. Risø-R-1649(EN) Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. p. 83-92 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1649(EN)).

    Publication: ResearchReport chapter – Annual report year: 2008

  292. Published

    Current aerodynamic research activities and recent results from Risø DTU. / Rasmussen, Flemming; Madsen Aagaard, Helge; Bak, Dan Christian; Sørensen, Niels N.

    Proceedings (on CD-ROM). American Wind Energy Association (AWEA), 2008.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  293. Published

    Deformable trailing edge geometries and cyclic pitch controller. / Buhl, Thomas; Andersen, Peter Bjørn.

    Proceedings (on CD-ROM). Sandia National Lab., 2008.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  294. Published

    Den intelligente spinder. / Friis Pedersen, Troels.

    2008. Paper presented at Vinddag 2008, Risø, Denmark.

    Publication: ResearchPaper – Annual report year: 2008

  295. Published

    Design and verification of airfoils resistant to surface contamination and turbulence intensity. / Bak, Dan Christian; Andersen, Peter Bjørn; Madsen Aagaard, Helge; Gaunaa, Mac; Fuglsang, P.; Bove, S.

    Collection of Technical Papers - AIAA Applied Aerodynamics Conference. Reston, VA (US) : American Institute of Aeronautics & Astronautics, 2008. p. AIAA 2008-7050.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  296. Published

    Effects of large bending deflections on blade flutter limits. / Kallesøe, Bjarne Skovmose; Hansen, Morten Hartvig.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1642(EN)).

    Publication: ResearchReport – Annual report year: 2008

  297. Published

    Eksperimentel rotor aerodynamik - Tjæreborg eksperimentet. / Aagaard Madsen, Helge.

    2008. Paper presented at Temamøde om aeroelasticitet - seneste resultater, Risø (DK), 14 May, .

    Publication: ResearchPaper – Annual report year: 2008

  298. Published

    Fast wake measurements with LiDAR at Risø test field. / Bingöl, Ferhat; Trujillo, J.J.; Mann, Jakob; Larsen, Gunner Chr.

    In: IOP Conference Series: Earth and Environmental Science, Vol. 1, No. U186-U194, 2008, p. 012022-012030.

    Publication: ResearchConference article – Annual report year: 2008

  299. Published

    Flowinteraktion imellem rotor, tårn og nacelle med 3D CFD. / Zahle, Frederik.

    2008. Paper presented at Temamøde om aeroelasticitet - seneste resultater, Risø (DK), 14 May, .

    Publication: ResearchPaper – Annual report year: 2008

  300. Published

    Flydende havvindmøller. Storskala anlæg ud for Norges kyst. / Larsen, Torben J.

    2008. Paper presented at Dansk Vindkraftkonference 2008, Nyborg, Denmark.

    Publication: ResearchPaper – Annual report year: 2008

  301. Published

    Forskellige ikke-lineære effrekter der influerer på fluttergrænsen. / Kallesøe, Bjarne Skovmose; Hansen, Morten Hartvig.

    2008. Paper presented at Temamøde om aeroelasticitet - seneste resultater, Risø (DK), 14 May, .

    Publication: ResearchPaper – Annual report year: 2008

  302. Published

    Full scale wake measurements. / Hansen, Kurt Schaldemose; Larsen, Gunner Chr.

    2008. Paper presented at VindKraftNet seminar on wakes, København, Denmark.

    Publication: ResearchPaper – Annual report year: 2008

  303. Published

    Fundamentals for remote condition monitoring of offshore wind turbines. / McGugan, Malcolm; Larsen, Gunner Chr.; Sørensen, Bent F.; Borum, Kaj Kvisgård; Engelhardt, Jonas.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. 48 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1639(EN)).

    Publication: ResearchReport – Annual report year: 2008

  304. Published

    HAWC2 - new features and possibilities. / Buhl, Thomas (Author).

    2008. Workshop on future aero-elastic tools for wind turbines, Risø (DK), 16 Jun, 01/01/08.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2008

  305. Published

    High frequency microphone measurements for transition detection on airfoils. / Døssing, Mads.

    Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. 24 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1645(EN)).

    Publication: ResearchReport – Annual report year: 2008

  306. Published

    High frequency microphone measurements for transition detection on airfoils. NACA-0015 appendix report. / Døssing, Mads.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. 140 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1645(App.3)(EN)).

    Publication: ResearchReport – Annual report year: 2008

  307. Published

    High frequency microphone measurements for transition detection on airfoils. Risø B1-18 appendix report. / Døssing, Mads.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. 166 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1645(App.1)(EN)).

    Publication: ResearchReport – Annual report year: 2008

  308. Published

    High frequency microphone measurements for transition detection on airfoils. Risø C2-18 appendix report. / Døssing, Mads.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. 178 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1645(App.2)(EN)).

    Publication: ResearchReport – Annual report year: 2008

  309. Published

    Identification of structural non-linearities due to large deflections on a 5MW wind turbine blade. / Riziotis, V.A.; Voutsinas, S.G.; Politis, E.S.; Chaviaropoulos, P.K.; Hansen, Anders Melchior; Madsen Aagaard, Helge; Rasmussen, Flemming.

    Scientific proceedings. Brussels : European Wind Energy Conference and Exhibition, 2008. p. 9-14.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  310. Published

    Implementing a dynamic stall model for airfoils with deformable trailing edges. / Andersen, Peter Bjørn; Gaunaa, Mac; Bak, Dan Christian; Hansen, Morten Hartvig.

    Conference proceedings. Reston, VA (US) : American Institute of Aeronautics & Astronautics, 2008. p. AIAA 2008-1328.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  311. Published

    Increased Aerodynamic Efficiency on Wind Turbine Rotors using Winglets. / Johansen, Jeppe; Gaunaa, Mac; Sørensen, Niels N.

    Technical papers. Vol. AIAA-2008-6728 Reston, VA (US) : American Institute of Aeronautics & Astronautics, 2008.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  312. Published

    Integrating deformable trailing edge geometry in modern Mega-Watt wind turbine controllers. / Andersen, Peter Bjørn; Henriksen, Lars Christian; Gaunaa, Mac; Bak, Dan Christian; Buhl, Thomas.

    Scientific proceedings. Brussels : European Wind Energy Conference and Exhibition, 2008. p. 15-21.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  313. Published

    Investigation of stability issues for an adaptive trailing edge system. / Gaunaa, Mac.

    Proceedings (on CD-ROM). Sandia National Lab., 2008.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  314. Published

    Investigation of Stability Issues for an Adaptive Trailing Edge System. / Bergami, Leonardo; Gaunaa, Mac; Hansen, Morten Hartvig.

    Conference proceedings. Reston, VA (US) : American Institute of Aeronautics & Astronautics, 2008. p. AIAA 2009-682.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  315. Published

    Laminar turbulent transition using the g−Req transition model. / Sørensen, Niels N.

    Research in aeroelasticity EFP-2007. ed. / C. Bak. Vol. Risø-R-1649(EN) Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. p. 49-66 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1649(EN)).

    Publication: ResearchBook chapter – Annual report year: 2008

  316. Published

    Large eddy simulations of an airfoil in turbulent inflow. / Gilling, Lasse; Sørensen, Niels N.

    Book of abstracts. European Academy of Wind Energy, 2008. p. 33-36.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2008

  317. Published

    Latest results and future activities at Risø DTU within trailing edge flaps. / Buhl, Thomas (Author); Andersen, Peter Bjørn (Author); Gaunaa, Mac (Author); Bak, Dan Christian (Author); Madsen Aagaard, Helge (Author); Zahle, Frederik (Author); Heinz, Joachim Christian (Author); Bergami, Leonardo (Author); Na, Li (Author); Fisher, A. (Author).

    2008. IEA topical meeting 'The application of smart structures for large wind turbine rotor blades', Albuquerque (US), May, 01/01/08.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2008

  318. Published

    Layout design for a venturi to encase a wind turbine integrated in a high rise. / Beller, Christina.

    Conference proceedings (online). European Wind Energy Association (EWEA), 2008.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  319. Published

    Les of airfoils in turbulent inflow. / Gilling, Lasse; Sørensen, Niels N.

    2008. Poster session presented at 4th PhD Seminar on Wind Energy in Europe, Magdeburg, Germany.

    Publication: ResearchPoster – Annual report year: 2008

  320. Published

    LIDAR measurement and modelling of wind turbine far-wake dynamics. / Trujillo, Juan-José; Bingöl, Ferhat; Mann, Jakob; Larsen, Gunner Chr.; Kühn, Martin.

    Book of abstracts. DEWI, 2008. p. 17-17.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2008

  321. Published

    Load alleviation on wind turbine blades using variable airfoil geometry. / Buhl, Thomas (Author); Gaunaa, Mac (Author); Andersen, Peter Bjørn (Author); Bak, Dan Christian (Author).

    2008. SKK-MEK DTU møde, Lyngby (DK), 25 Mar, 01/01/08.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2008

  322. Published

    Low frequency noise from MW wind turbines : Mechanisms of generation and its modeling. / Madsen Aagaard, Helge.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. 36 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1637(EN)).

    Publication: ResearchReport – Annual report year: 2008

  323. Published

    Low frequency noise from wind turbines - mechanisms of generation and its modelling. / Madsen Aagaard, Helge.

    Proceedings. Institute of Noise Control Engineering of Japan, 2008. p. 34-34.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  324. Published

    Modal Dynamics of Wind Turbines with Anisotropic Rotors. / Skjoldan, Peter Fisker.

    Conference proceedings. Reston, VA (US) : American Institute of Aeronautics & Astronautics, 2008. p. AIAA 2009-1036.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  325. Published

    Modellering af laminær / turbulent transition. / Sørensen, Niels N.

    2008. Paper presented at Temamøde om aeroelasticitet - seneste resultater, Risø (DK), 14 May, .

    Publication: ResearchPaper – Annual report year: 2008

  326. Published

    Model predictive control of a wind turbine with constraints. / Henriksen, Lars Christian.

    Conference proceedings (online). European Wind Energy Association (EWEA), 2008.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  327. Published

    Model predictive control of floating wind turbine. / Henriksen, Lars Christian.

    2008. Paper presented at 4th PhD Seminar on Wind Energy in Europe, Magdeburg, Germany.

    Publication: ResearchPaper – Annual report year: 2008

  328. Published

    NACA0015 Measurements in LM Wind Tunnel and Turbulence Generated Noise. / Bertagnolio, Franck.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. 63 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1657(EN)).

    Publication: ResearchReport – Annual report year: 2008

  329. Published

    Nyt profil i LM's vindtunnel : Høj effektivitet og ruhedsfølsomhed. / Bak, Christian (Author).

    2008. Temamøde om aeroelasticitet - seneste resultater, Risø (DK), 14 May, 01/01/08.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2008

  330. Published

    Offshore code comparison collaboration within IEA wind annex XXIII: Phase II results regarding monopile foundation modeling. / Jonkman, J.; Butterfield, S.; Passon, P.; Larsen, Torben J.; Camp, T.; Nichols, J.; Azcona, J.; Martinez, A.

    Golden, CO (US) : National Renewable Energy Laboratory (NREL), 2008. 15 p. (NREL-CP-500-42471).

    Publication: ResearchReport – Annual report year: 2008

  331. Published

    On the dynamics of a teeter hinge with delte3 angle on a two bladed multi MW wind turbine. / Kallesøe, Bjarne Skovmose; Madsen Aagaard, Helge; Larsen, Torben J.; Rasmussen, Flemming.

    Conference proceedings. Reston, VA (US) : American Institute of Aeronautics & Astronautics, 2008.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  332. Published

    Operational experience and analysis of a spinner anemometer on a MW size wind turbine. / Friis Pedersen, Troels; Schmidt Paulsen, Uwe; Markkilde Petersen, Søren; Enevoldsen, P.

    Conference proceedings (online). European Wind Energy Association (EWEA), 2008.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  333. Published

    Optimization of Wind Turbine Operation by Use of Spinner Anemometer. / Friis Pedersen, Troels; Sørensen, Niels N.; Vita, Luca; Enevoldsen, Peder.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. 45 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1654(EN)).

    Publication: ResearchReport – Annual report year: 2008

  334. Published

    Overset Grid Flow Simulation on a Modern Wind Turbine. / Zahle, Frederik; Sørensen, Niels N.

    Technical papers. Vol. AIAA-2008-6727 Reston, VA (US) : American Institute of Aeronautics & Astronautics, 2008.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  335. Published

    Presentation of the aeroelastic code HAWC2. / Larsen, Torben J.; Hansen, Anders Melchior.

    2008. Paper presented at Seminar hos Det Norske Veritas, Hellerup, Denmark.

    Publication: ResearchPaper – Annual report year: 2008

  336. Published

    Profiler i LM's vindtunnel : Bestemmelse af transitionspunkt vha. mikrofoner. / Døssing, Mads.

    2008. Paper presented at Temamøde om aeroelasticitet - seneste resultater, Risø (DK), 14 May, .

    Publication: ResearchPaper – Annual report year: 2008

  337. Published

    Rational Calibration of Four IEC 61400-1 Extreme External Conditions. / Larsen, Gunner Chr.; Hansen, Kurt Schaldemose.

    In: Wind Energy, Vol. 11, No. 6, 2008, p. 685-702.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  338. Published

    Rational calibration of three IEC extreme load cases. / Larsen, Gunner Chr.; Hansen, Kurt Schaldemose.

    European Wind Energy Conference & Exhibition 2008: EWEA ,Brussels, Belgium, 31March -3 April 2008. Brussels : European Wind Energy Association (EWEA), 2008.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  339. Published

    Remote sensing used for power curves. / Wagner, Rozenn; Ejsing Jørgensen, Hans; Schmidt Paulsen, Uwe; Larsen, Torben J.; Antoniou, Ioannis; Thesbjerg, L.

    In: IOP Conference Series: Earth and Environmental Science, Vol. 1, No. 1, 2008, p. U470-U480.

    Publication: ResearchConference article – Annual report year: 2008

  340. Published

    Research and education activities. / Sørensen, Niels N.

    2008. Paper presented at DANSIS symposium, Birkerød (DK), 8-9 Oct, .

    Publication: ResearchPaper – Annual report year: 2008

  341. Published

    Research in aeroelasticity EFP-2007. / Bak, Dan Christian (Editor).

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. 109 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1649(EN)).

    Publication: ResearchReport – Annual report year: 2008

  342. Published

    Response simulation of floating wind turbines. / Rasmussen, Flemming.

    2008. Paper presented at The StatoilHydro research summit 2008, Trondheim, Norway.

    Publication: ResearchPaper – Annual report year: 2008

  343. Published

    Rotor aerodynamics in atmospheric shear flow. / Zahle, Frederik; Sørensen, Niels N.

    Scientific proceedings. Brussels : European Wind Energy Conference and Exhibition, 2008. p. 120-124.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  344. Published

    Sammenligning af designmetoder for møller i wake. / Larsen, Torben J.; Aagaard Madsen, Helge; Larsen, Gunner Chr.

    2008. Paper presented at Temamøde om aeroelasticitet - seneste resultater, Risø (DK), 14 May, .

    Publication: ResearchPaper – Annual report year: 2008

  345. Published

    Simulering af laster på møller i wake. / Larsen, Torben J.; Aagaard Madsen, Helge; Larsen, Gunner Chr.

    2008. Paper presented at Vinddag 2008, Risø, Denmark.

    Publication: ResearchPaper – Annual report year: 2008

  346. Published

    Some effects of large blade deflections on aeroelastic stability. / Kallesøe, Bjarne Skovmose; Hansen, Morten Hartvig.

    Conference proceedings. Reston, VA (US) : American Institute of Aeronautics & Astronautics, 2008.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  347. Published

    Some nonlinear effects on the flutter speed and blade stability. / Hansen, Morten Hartvig; Kallesøe, Bjarne Skovmose.

    Research in aeroelasticity EFP-2007. ed. / C. Bak. Vol. Risø-R-1649(EN) Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. p. 93-105 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1649(EN)).

    Publication: ResearchBook chapter – Annual report year: 2008

  348. Published

    The Bolund experiment - a new dataset of local wind conditions in complex terrain. / Johansen, Jeppe; Ejsing Jørgensen, Hans; Bechmann, Andreas; Courtney, Michael; Mann, Jakob; Sørensen, Niels N.; Christensen, Lars Christian.

    2008. Abstract from 2008 European Wind Energy Conference and Exhibition, Brussels, Belgium.

    Publication: ResearchConference abstract for conference – Annual report year: 2008

  349. Published

    The distribution of turbulence driven wind speed extremes; a closed form asymptotic formulation. / Larsen, Gunner Chr.

    2008. Abstract from Stochastics in turbulence and finance, Sønderborg (DK), 29 Jan - 1 Feb, .

    Publication: ResearchConference abstract for conference – Annual report year: 2008

  350. Published

    The Dynamic Wake Meandering (DWM) model and its future perspectives. / Larsen, Gunner Chr.; Madsen Aagaard, Helge; Larsen, Torben J.; Mann, Jakob; Bingöl, Ferhat; Trujillo, Juan-José.

    2008. Paper presented at VindKraftNet seminar on wakes, Copenhagen, Denmark.

    Publication: ResearchPaper – Annual report year: 2008

  351. Published

    The EllipSys2D/3D code and its application within wind turbine aerodynamics. / Sørensen, Niels N. (Author).

    2008. Workshop on future aero-elastic tools for wind turbines, Risø (DK), 16 Jun, 01/01/08.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2008

  352. Published

    The influence of wind shear and tower presence on rotor and wake aerodynamics using CFD. / Zahle, Frederik; Sørensen, Niels N.; Madsen Aagaard, Helge.

    Research in aeroelasticity EFP-2007. ed. / Dan Christian Bak. Vol. Risø-R-1649(EN) Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. p. 17-34 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1649(EN)).

    Publication: ResearchBook chapter – Annual report year: 2008

  353. Published

    Trailing edge noise model applied to wind turbine airfoils. / Bertagnolio, Franck.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. 53 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1633(EN)).

    Publication: ResearchReport – Annual report year: 2008

  354. Published

    UdTU Assignment 4A+B - Case: DCAMM Ph.D. course “Wind Turbine Dynamics and Aeroelasticity”. / Hansen, Morten Hartvig.

    Roskilde : Risø National Laboratory for Sustainable Energy, 2008. 80 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1671(EN)).

    Publication: ResearchReport – Annual report year: 2008

  355. Published

    Var finns utvecklingspotentialen för vindkraftteknik?. / Rasmussen, Flemming.

    2008. Paper presented at Vind2008, Malmö, Sweden.

    Publication: ResearchPaper – Annual report year: 2008

  356. Published

    Verification of airfoil design with focus on transition. / Bak, Dan Christian; Døssing, Mads; Madsen Aagaard, Helge; Andersen, Peter Bjørn; Gaunaa, Mac; Fuglsang, P.; Bove, S.

    Research in aeroelasticity EFP-2007. ed. / Dan Christian Bak. Vol. Risø-R-1649(EN) Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. p. 67-81 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1649(EN)).

    Publication: ResearchBook chapter – Annual report year: 2008

  357. Published

    Videreudvikling af dynamisk wake-meandering (DWM) model. / Aagaard Madsen, Helge.

    2008. Paper presented at Temamøde om aeroelasticitet - seneste resultater, Risø (DK), 14 May, .

    Publication: ResearchPaper – Annual report year: 2008

  358. Published

    Vindmøllevinger med bagkantflapper. / Andersen, Peter Bjørn.

    2008. Paper presented at Vinddag 2008, Risø, Denmark.

    Publication: ResearchPaper – Annual report year: 2008

  359. Published

    Vinger med flapper: Hvor tæt er vi på at kunne efterligne fuglens vinger?. / Andersen, Peter Bjørn; Buhl, Thomas; Gaunaa, Mac; Madsen Aagaard, Helge; Bak, Dan Christian; Zahle, Frederik; Heinz, Joachim Christian; Bergami, Leonardo; Na, Li.

    2008. Abstract from Dansk Vindkraftkonference 2008, Nyborg, Denmark.

    Publication: ResearchConference abstract for conference – Annual report year: 2008

  360. Published

    Wake deficit-and turbulence simulated with two models compared with inflow measurements on a 2MW turbine in wake conditions. / Madsen Aagaard, Helge; Larsen, Gunner Chr.; Larsen, Torben J.; Mikkelsen, R.; Troldborg, Niels.

    Scientific proceedings. Brussels : European Wind Energy Conference and Exhibition, 2008. p. 48-53.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  361. Published

    Wake meandering : A pragmatic approach. / Larsen, Gunner Chr.; Madsen Aagaard, Helge; Thomsen, Kenneth; Larsen, Torben J.

    In: Wind Energy, Vol. 11, No. 4, 2008, p. 377-395.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  362. Published

    Wake modeling and simulation. / Larsen, Gunner Chr.; Madsen Aagaard, Helge; Larsen, Torben J.; Troldborg, Niels.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. 28 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1653(EN)).

    Publication: ResearchReport – Annual report year: 2008

  363. Published

    Wind characteristics measurement for large wind turbine power curve. / Wagner, Rozenn; Ejsing Jørgensen, Hans; Schmidt Paulsen, Uwe; Madsen Aagaard, Helge; Antoniou, Ioannis; Markkilde Petersen, Søren; Thomsen, Kenneth; Enevoldsen, P.; Thesbjerg, L.

    Conference proceedings (online). European Wind Energy Association (EWEA), 2008.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  364. Published

    Wind energy literature survey no. 10. / Henriksen, Lars Christian.

    In: Wind Energy, Vol. 11, No. 5, 2008, p. 555-556.

    Publication: ResearchJournal article – Annual report year: 2008

  365. Published

    Wind energy literature survey no. 8. / Henriksen, Lars Christian.

    In: Wind Energy, Vol. 11, No. 3, 2008, p. 297-304.

    Publication: ResearchJournal article – Annual report year: 2008

  366. Published

    Wind energy literature survey no. 9. / Henriksen, Lars Christian.

    In: Wind Energy, Vol. 11, No. 4, 2008, p. 427-429.

    Publication: ResearchJournal article – Annual report year: 2008

  367. Published

    Wind energy: Trends and development. / Buhl, Thomas (Author).

    2008. ESF-NSF workshop on the applications of adaptive structures and materials to sustainable energy and the built environment, Lyon (FR), 15-17 Oct, 01/01/08.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2008

  368. Published

    Wind turbines structural loads during fault ride-through operation. / Cutululis, Nicolaos Antonio; Hansen, Anca Daniela; Larsen, Torben J.; Sørensen, Poul Ejnar; Iov, F.

    Scientific proceedings. Brussels : European Wind Energy Conference and Exhibition, 2008. p. 77-80.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  369. 2007
  370. Published
  371. Published
  372. Published

    2D numerical comparison of trailing edge flaps - UpWind WP1B3. / Buhl, Thomas; Andersen, Peter Bjørn; Barlas, T.K.

    Risø National Laboratory, 2007. 20 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1628(EN)).

    Publication: ResearchReport – Annual report year: 2007

  373. Published

    3D Navier-Stokes simulations of a rotor designed for maximum aerodynamic efficiency. / Johansen, Jeppe; Madsen Aagaard, Helge; Gaunaa, Mac; Bak, Dan Christian; Sørensen, Niels N.

    [Technical papers] presented at the 42. AIAA aerospace sciences meeting and exhibit. Reston, VA : American Institute of Aeronautics & Astronautics, 2007. (AIAA-2007-217).

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007

  374. Published
  375. Published
  376. Published

    A dynamic stall model for airfoils with deformable trailing edges. / Andersen, Peter Bjørn; Gaunaa, Mac; Bak, Dan Christian; Hansen, Morten Hartvig.

    In: Journal of Physics Conference Series, Vol. 75, 2007, p. 12028-12028.

    Publication: Research - peer-reviewConference article – Annual report year: 2007

  377. Published

    A dynamic stall model for airfoils with deformable trailing edges. / Andersen, Peter Bjørn; Gaunaa, M.; Bak, Dan Christian; Hansen, M.H.

    2007. Paper presented at 3. EAWE PhD seminar on wind energy in Europe, Pamplona, Spain.

    Publication: ResearchPaper – Annual report year: 2007

  378. Published

    Aerodynamic and aeroelastic design of wind turbines. / Johansen, J.

    2007. Paper presented at Presentation for American delegation, Risø, Denmark.

    Publication: CommunicationPaper – Annual report year: 2007

  379. Published

    Aerodynamic and aeroelastic design of wind turbines. / Johansen, J.

    2007. Paper presented at 2. Nordic conference on fluid dynamics in the power industry, Vattenfall, Sweden.

    Publication: ResearchPaper – Annual report year: 2007

  380. Published

    Aerodynamics and characteristics of a spinner anemometer. / Friis Pedersen, Troels; Sørensen, Niels N.; Enevoldsen, P.

    In: J. Phys.: Conf. Ser., Vol. 75, 2007, p. 9.

    Publication: Research - peer-reviewConference article – Annual report year: 2007

  381. Published

    Aerodynamic structures and processes in rotationally augmented flow fields. / Schreck, S.J.; Sørensen, Niels N.; Robinson, M.C.

    In: Wind Energy, Vol. 10, No. 2, 2007, p. 159-178.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  382. Published

    Aeroelastic design of wind turbines. / Johansen, J.

    2007. Paper presented at Presentation for Faculty of Applied Physics at the Eindhoven University of Technology, Risø, Denmark.

    Publication: ResearchPaper – Annual report year: 2007

  383. Published

    Aeroelastic design of wind turbines. / Johansen, J.

    2007. Paper presented at Presentation for Svensk Vindkraftforening, Risø, Denmark.

    Publication: ResearchPaper – Annual report year: 2007

  384. Published

    Aeroelastic instability problems for wind turbines. / Hansen, Morten Hartvig (Invited author).

    Wind turbine aerodynamics: A state-of-the-art. ed. / J.-F. Brouckaert. Rhode Saint Genese : von Karman Institute for Fluid Dynamics, 2007. (Lecture Series 2007-05).

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  385. Published

    Aeroelastic instability problems for wind turbines. / Hansen, Morten Hartvig.

    In: Wind Energy, Vol. 10, No. 6, 2007, p. 551-577.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  386. Published

    Aeroelastic stability and control of large wind turbines - Main results. / Markou, Helen (Invited author); Hansen, Morten Hartvig (Invited author); Buhl, Thomas (Invited author); Engelen, T. van (Invited author); Politis, E.S. (Invited author); Riziotis, V. (Invited author); Poulsen, N.K. (Invited author); Larsen, A.J. (Invited author); Mogensen, T.S. (Invited author); Holierhoek, J.G. (Invited author).

    Conference proceedings (online). Brussels : European Wind Energy Association (EWEA), 2007.

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  387. Published

    Airfoils in turbulent inflow. / Sørensen, Niels N.

    2007. Paper presented at Strategisk energiforskning. Igangværende forskningsprojekter under Det Strategiske Forskningsråd (DSF), Copenhagen, Denmark.

    Publication: ResearchPaper – Annual report year: 2007

  388. Published

    A method to avoid negative damped low frequent tower vibrations for a floating, pitch controlled wind turbine. / Larsen, Torben J.; Hanson, T.D.

    In: J. Phys.: Conf. Ser., Vol. 75, 2007, p. 11.

    Publication: Research - peer-reviewConference article – Annual report year: 2007

  389. Published

    An asymptotic closed form solution for the distribution of combined wind speed and wind direction extremes. / Larsen, Gunner Chr.

    In: J. Phys.: Conf. Ser., Vol. 75, 2007, p. 20.

    Publication: Research - peer-reviewConference article – Annual report year: 2007

  390. Published

    Atmospheric flow over terrain using hybrid RANS/LES. / Bechmann, Andreas (Invited author); Sørensen, Niels N. (Invited author); Johansen, Jeppe (Invited author).

    Scientific proceedings. European Wind Energy Association (EWEA), 2007. p. 9-19.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007

  391. Published

    Avanceret vindmølle aerodynamik. / Sørensen, Niels N.

    2007. Abstract from Forskningens dag 2007 ved Aalborg Universitet, Institut for Byggeri og Anlæg, Aalborg (DK), 9 Jan, .

    Publication: ResearchConference abstract for conference – Annual report year: 2007

  392. Published

    A verification study of the BEM model and a proposal for two modifications. / Madsen Aagaard, Helge.

    2007. Paper presented at IEA Annex XI/XX meeting, Risø, Denmark.

    Publication: ResearchPaper – Annual report year: 2007

  393. Published

    A verification study of the BEM model and a proposal for two modifications. / Madsen Aagaard, Helge.

    2007. Paper presented at Seminar on wind turbine wakes - model and measurements, Visby, Sweden.

    Publication: ResearchPaper – Annual report year: 2007

  394. Published

    Can winglets increase Cp? ...and if so, how much. / Gaunaa, M.; Johansen, J.

    2007. Paper presented at IEA Annex XI/XX meeting, Risø, Denmark.

    Publication: ResearchPaper – Annual report year: 2007

  395. Published

    CFD modelling of wind turbine aerodynamics. / Sørensen, Niels N. (Invited author).

    Wind turbine aerodynamics: A state-of-the-art. ed. / J.-F. Brouckaert. Rhode Saint Genese : von Karman Institute for Fluid Dynamics, 2007. (Lecture Series 2007-05).

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  396. Published
  397. Published

    Computational methods in wind power meteorology. / Jørgensen, Bo Hoffmann; Ott, Søren; Sørensen, Niels N.; Mann, Jakob; Badger, Jake.

    Risø National Laboratory, 2007. 28 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1560(EN)).

    Publication: ResearchReport – Annual report year: 2007

  398. Published

    Condition monitoring of wind turbine blades. / Hansen, Anders Melchior (Invited author).

    Conference proceedings (online). Brussels : European Wind Energy Association (EWEA), 2007.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2007

  399. Published

    Condition monitoring of wind turbine blades. / Hansen, Anders Melchior; Larsen, Gunner Chr.

    2007. Poster session presented at 2007 European Wind Energy Conference and Exhibition, Milan, Italy.

    Publication: ResearchPoster – Annual report year: 2007

  400. Published

    Design gridlines for integrated aeroelastic control of wind turbines - Task-12 report. / Buhl, Thomas (Editor); Thomsen, Kenneth (Editor); Markou, Helen (Editor); Mogensen, T.S.; Larsen, A.J.; Poulsen, N.K.; Politis, E.S.; Riziotis, V.; Engelen, T.G. van.

    Risø National Laboratory, 2007. 32 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1577(EN)).

    Publication: ResearchReport – Annual report year: 2007

  401. Published

    Detailed nacelle dynamics. / Hansen, Anders Melchior.

    Research in aeroelasticity EFP-2006. ed. / C. Bak. Risø National Laboratory, 2007. p. 91-99 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1611(EN)).

    Publication: ResearchBook chapter – Annual report year: 2007

  402. Published

    Determination of the maximum aerodynamic efficiency of wind turbine rotors with winglets. / Gaunaa, Mac; Johansen, Jeppe.

    In: J. Phys.: Conf. Ser., Vol. 75, 2007, p. 12 p.

    Publication: Research - peer-reviewConference article – Annual report year: 2007

  403. Published

    De-trending of turbulence measurements. / Hansen, Kurt Schaldemose (Invited author); Larsen, Gunner Chr. (Invited author).

    European Wind Energy Conference & Exhibition 2007: Milan, Italy, 7-10 May 2007. 1. ed. Brussels : European Wind Energy Association (EWEA), 2007.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007

  404. Published

    Dynamics of a hydraulic pitch system. / Hansen, Morten Hartvig; Kallesøe, Bjarne Skovmose.

    Research in aeroelasticity EFP-2006. ed. / C. Bak. Risø National Laboratory, 2007. p. 73-82 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1611(EN)).

    Publication: ResearchBook chapter – Annual report year: 2007

  405. Published

    Dynamic wake meandering modeling. / Larsen, Gunner Chr.; Madsen Aagaard, Helge; Bingöl, Ferhat; Mann, Jakob; Ott, Søren; Sørensen, J.N.; Okulov, V.; Troldborg, N.; Nielsen, Niels Morten; Thomsen, Kenneth; Larsen, Torben J.; Mikkelsen, R.

    Risø National Laboratory, 2007. 84 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1607(EN)).

    Publication: ResearchReport – Annual report year: 2007

  406. Published

    Edgewise vibrations in stand still. / Buhl, Thomas.

    Research in aeroelasticity EFP-2006. ed. / C. Bak. Risø National Laboratory, 2007. p. 63-71 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1611(EN)).

    Publication: ResearchBook chapter – Annual report year: 2007

  407. Published

    Electrical components library for HAWC2. / Cutululis, Nicolaos Antonio; Larsen, Torben J.; Sørensen, Poul Ejnar; Iov, F.; Hansen, Anca Daniela.

    Risø National Laboratory, 2007. 35 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1587(EN)).

    Publication: ResearchReport – Annual report year: 2007

  408. Published

    Estimation of possible increase in Cp by use of Winglets. / Gaunaa, Mac; Johansen, Jeppe.

    Research in aeroelasticity EFP-2006. ed. / C. Bak. Risø National Laboratory, 2007. p. 47-61 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1611(EN)).

    Publication: ResearchBook chapter – Annual report year: 2007

  409. Published

    Experimental analysis of wind turbines. / Hansen, Morten Hartvig (Invited author).

    Wind turbine aerodynamics: A state-of-the-art. ed. / J.-F. Brouckaert. Rhode Saint Genese : von Karman Institute for Fluid Dynamics, 2007. (Lecture Series 2007-05).

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  410. Published

    Floating offshore wind farms. / Larsen, Torben J.

    2007. Paper presented at Meeting between a Taiwanese delegation and Wind Energy Department at Risø, Risø (DK), .

    Publication: ResearchPaper – Annual report year: 2007

  411. Published

    Full scale experimental analysis of extreme coherent gust with wind direction changes (EOD). / Hansen, Kurt Schaldemose; Larsen, Gunner Chr.

    In: J. Phys.: Conf. Ser., Vol. 75, 2007, p. 8.

    Publication: Research - peer-reviewConference article – Annual report year: 2007

  412. Published

    Grid faults' impact on wind turbine structural loads. / Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Iov, F.; Sørensen, Poul Ejnar; Larsen, Torben J.

    Proceedings: Nordic wind power conference (NWPC 2007). ed. / N. Cutululis; P. Sørensen. Risø National Laboratory, 2007. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1624(EN)).

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  413. Published

    HAWC2 simulations of a floating wind turbine for deep water. / Larsen, Torben J.; Hansen, A.M.; Hanson, T.D.

    2007. Paper presented at Internal DTU conference on future energy research at the Technical University of Denmark, Roskilde, Denmark.

    Publication: ResearchPaper – Annual report year: 2007

  414. Published

    How 2 HAWC2, the user's manual. / Larsen, Torben J.; Hansen, Anders Melchior.

    Risø National Laboratory, 2007. 70 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1597(ver. 3-1)(EN)).

    Publication: ResearchReport – Annual report year: 2007

  415. Published

    How hard can it be to pitch a wind turbine blade?. / Hansen, Morten Hartvig.

    2007. Abstract from 11th Danish Center for Applied Mathematics and Mechanics, Silkeborg, Denmark.

    Publication: ResearchConference abstract for conference – Annual report year: 2007

  416. Published

    How to use CFD for wind in terrain ... real-life experience!. / Bechmann, Andreas; Sørensen, Niels N.; Johansen, Jeppe.

    2007. Paper presented at CFD workshop, Århus (DK), .

    Publication: ResearchPaper – Annual report year: 2007

  417. Published

    Hybrid RANS/LES method for high Reynolds numbers, applied to atmospheric flow over complex terrain. / Bechmann, Andreas; Sørensen, Niels N.; Johansen, Jeppe; Vinther, S.; Nielsen, B.S.; Botha, P.

    In: J. Phys.: Conf. Ser., Vol. 75, 2007, p. 14.

    Publication: Research - peer-reviewConference article – Annual report year: 2007

  418. Published

    Hybrid RANS/LES of neutral atmospheric boundary layer: Simple terrain. / Bechmann, Andreas; Mann, Jakob; Johansen, Jeppe; Sørensen, Niels N.

    Progress in turbulence 2: Proceedings. ed. / M. Oberlack; G. Khujadze; S. Günther; T. Weller; M. Frewer; J. Peinke; S. Barth. Berlin : Springer, 2007. p. 155-158 (Springer Proceedings in Physics, 109).

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007

  419. Published

    Identification of severe wind conditions using a Reynolds averaged Navier-Stokes solver. / Sørensen, Niels N.; Bechmann, Andreas; Johansen, Jeppe; Myllerup, Lisbeth; Botha, P.; Vinther, S.; Nielsen, B.S.

    In: J. Phys.: Conf. Ser., Vol. 75, 2007, p. 13.

    Publication: Research - peer-reviewConference article – Annual report year: 2007

  420. Published

    Inflow målinger med pitorør på Siemens 3,6 MW vindmølle. / Madsen Aagaard, Helge.

    2007. Paper presented at Vinddag 2007, Dansk Forskningskonsortium for Vindenergi, Risø, Denmark.

    Publication: ResearchPaper – Annual report year: 2007

  421. Published

    Influence of wind characteristics on turbine performance. / Antoniou, Ioannis (Invited author); Wagner, Rozenn (Invited author); Markkilde Petersen, Søren (Invited author); Schmidt Paulsen, Uwe (Invited author); Madsen Aagaard, Helge (Invited author); Ejsing Jørgensen, Hans (Invited author); Thomsen, Kenneth (Invited author); Enevoldsen, P. (Invited author); Thesbjerg, L. (Invited author).

    Conference proceedings (online). Brussels : European Wind Energy Association (EWEA), 2007.

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  422. Published

    Influence of wind shear on rotor aerodynamics, power and loads. / Madsen Aagaard, Helge; Mikkelsen, R.; Sørensen, Niels N.; Hansen, M.O.L.; Øye, S.; Johansen, Jeppe.

    Research in aeroelasticity EFP-2006. ed. / C. Bak. Risø National Laboratory, 2007. p. 101-116 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1611(EN)).

    Publication: ResearchBook chapter – Annual report year: 2007

  423. Published

    Integrated dynamic analysis of floating offshore wind turbines. / Skaare, B. (Invited author); Hanson, T.D. (Invited author); Nielsen, F.G. (Invited author); Yttervik, R. (Invited author); Hansen, Anders Melchior (Invited author); Thomsen, Kenneth (Invited author); Larsen, Torben J. (Invited author).

    Conference proceedings (online). Brussels : European Wind Energy Association (EWEA), 2007.

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  424. Published

    Kan en vinddreven bil køre i modvind?. / Gaunaa, M.

    2007. Paper presented at Vinddag 2007, Dansk Forskningskonsortium for Vindenergi, Risø, Denmark.

    Publication: ResearchPaper – Annual report year: 2007

  425. Published

    Key parameters in aerodynamic rotor design. / Bak, Dan Christian.

    Research in aeroelasticity EFP-2006. ed. / C. Bak. Risø National Laboratory, 2007. p. 35-46 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1611(EN)).

    Publication: ResearchBook chapter – Annual report year: 2007

  426. Published

    Large blade deformations effect on flutter boundaries. / Kallesøe, Bjarne Skovmose.

    Research in aeroelasticity EFP-2006. ed. / C. Bak. Risø National Laboratory, 2007. p. 83-89 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1611(EN)).

    Publication: ResearchBook chapter – Annual report year: 2007

  427. Published

    Laser measurements of wake dynamics. / Bingöl, Ferhat (Invited author); Mann, Jakob (Invited author); Larsen, Gunner Chr. (Invited author).

    Scientific proceedings. European Wind Energy Association (EWEA), 2007. p. 103-106.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007

  428. Published

    Lastreduktionspotentiale ved modellering af bagkantflap med dynamisk stall model. / Andersen, Peter Bjørn.

    2007. Paper presented at Vinddag 2007, Dansk Forskningskonsortium for Vindenergi, Risø, Denmark.

    Publication: ResearchPaper – Annual report year: 2007

  429. Published

    Lidars in wind energy. / Mann, Jakob; Bingöl, Ferhat; Mikkelsen, Torben; Antoniou, Ioannis; Courtney, Michael S; Larsen, Gunner Chr.; Dellwik, Ebba; Trujillo, J.J.; Ejsing Jørgensen, Hans.

    2007. Abstract from 14. Coherent laser radar conference (CLRC), Snowmass, CO (US), .

    Publication: ResearchConference abstract for conference – Annual report year: 2007

  430. Published

    Load alleviation on wind turbine blades using variable airfoil geometry. / Buhl, Thomas; Bak, Dan Christian; Gaunaa, Mac; Andersen, Peter Bjørn.

    2007. Abstract from IEA meeting, Delft (NL), .

    Publication: ResearchConference abstract for conference – Annual report year: 2007

  431. Published

    Load alleviation on wind turbine blades using variable airfoil geometry. Adapwing 1 and 2. / Gaunaa, Mac; Andersen, Peter Bjørn; Bak, Dan Christian; Buhl, Thomas.

    2007. Abstract from 11th Danish Center for Applied Mathematics and Mechanics, Silkeborg, Denmark.

    Publication: ResearchConference abstract for conference – Annual report year: 2007

  432. Published

    Load alleviation through adaptive trailing edge control surfaces: ADAPWING overview. / Buhl, Thomas (Invited author); Bak, Dan Christian (Invited author); Gaunaa, Mac (Invited author); Andersen, Peter Bjørn (Invited author).

    Scientific proceedings. Brussels : European Wind Energy Association (EWEA), 2007. p. 20-23.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007

  433. Published

    Model predictive control of a wind turbine (with constraints). / Henriksen, L.C.

    2007. Paper presented at 3. EAWE PhD seminar on wind energy in Europe, Pamplona, Spain.

    Publication: ResearchPaper – Annual report year: 2007

  434. Published
  435. Published

    Numerical analysis of winglets on wind turbine blades using CFD. / Johansen, Jeppe (Invited author); Sørensen, Niels N. (Invited author).

    Conference proceedings (online). Brussels : European Wind Energy Association (EWEA), 2007.

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  436. Published

    OC3 - Benchmark exercise of aero-elastic offshore wind turbine codes. / Passon, P.; Kühn, M.; Butterfield, S.; Jonkman, J.; Camp, T.; Larsen, Torben J.

    In: J. Phys.: Conf. Ser., Vol. 75, 2007, p. 12.

    Publication: Research - peer-reviewConference article – Annual report year: 2007

  437. Published

    On the influence of far-wake resolution on wind turbine flow simulations. / Zahle, Frederik; Sørensen, Niels N.

    In: J. Phys.: Conf. Ser., Vol. 75, 2007, p. 9.

    Publication: Research - peer-reviewConference article – Annual report year: 2007

  438. Published

    Reduction of teeter angle excursions for a two-bladed downwind rotor using cyclic pitch control. / Larsen, Torben J. (Invited author); Madsen Aagaard, Helge (Invited author); Thomsen, Kenneth (Invited author); Rasmussen, Flemming (Invited author).

    Conference proceedings (online). Brussels : European Wind Energy Association (EWEA), 2007.

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  439. Published

    Research in aeroelasticity EFP-2006. / Bak, Dan Christian (Editor).

    Risø National Laboratory, 2007. 118 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1611(EN)).

    Publication: ResearchReport – Annual report year: 2007

  440. Published

    Sensitivity of key parameters in aerodynamic wind turbine rotor design on power and energy performance. / Bak, Dan Christian.

    In: J. Phys.: Conf. Ser., Vol. 75, 2007, p. 10.

    Publication: Research - peer-reviewConference article – Annual report year: 2007

  441. Published

    Servo-elastic dynamics of a hydraulic actuator pitching a blade with large deflections. / Hansen, Morten Hartvig; Kallesøe, Bjarne Skovmose.

    In: J. Phys.: Conf. Ser., Vol. 75, 2007, p. 12.

    Publication: Research - peer-reviewConference article – Annual report year: 2007

  442. Published

    Simulation of a flexible wind turbine response to a grid fault. / Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar; Iov, F.; Larsen, Torben J.

    Conference proceedings (online). European Wind Energy Association (EWEA), 2007.

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  443. Published

    Simulation of inhomogeneous, non-stationary and non-Gaussian turbulent winds. / Nielsen, Niels Morten; Larsen, Gunner Chr.; Hansen, Kurt Schaldemose.

    In: Journal of Physics: Conference Series (Online), Vol. 75, No. 1, 2007, p. 012060.

    Publication: Research - peer-reviewConference article – Annual report year: 2007

  444. Published

    Simulation of low frequency noise from a downwind wind turbine rotor. / Madsen Aagaard, Helge; Johansen, Jeppe; Sørensen, Niels N.; Larsen, Gunner Chr.; Hansen, Morten Hartvig.

    [Technical papers] presented at the 42. AIAA aerospace sciences meeting and exhibit. Reston, VA : American Institute of Aeronautics & Astronautics, 2007. (AIAA-2007-623).

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007

  445. Published

    Spinner anemometry - an innovative wind speed measurement concept. / Friis Pedersen, Troels (Invited author); Sørensen, Niels N. (Invited author); Madsen Aagaard, Helge (Invited author); Møller, Rene (Invited author); Courtney, Michael S (Invited author); Enevoldsen, P. (Invited author); Egedal, P. (Invited author).

    Conference proceedings (online). Brussels : European Wind Energy Association (EWEA), 2007.

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  446. Published

    Status, perspectives and the technology behind wind energy. / Rasmussen, F.

    2007. Paper presented at SEB, ENSKILDA seminar, Copenhagen, Denmark.

    Publication: CommunicationPaper – Annual report year: 2007

  447. Published

    The Bolund experiment - design of measurement campaign using CFD. / Bechmann, Andreas; Johansen, Jeppe; Sørensen, Niels N.

    Risø National Laboratory, 2007. 20 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1623(EN)).

    Publication: ResearchReport – Annual report year: 2007

  448. Published

    The Bolund experiment. Design of measurement campaign using CFD. / Johansen, Jeppe; Bechmann, Andreas; Sørensen, Niels N.; Ejsing Jørgensen, Hans; Courtney, Michael S.

    2007. Paper presented at CFD workshop, Århus (DK), .

    Publication: ResearchPaper – Annual report year: 2007

  449. Published

    The potential of reducing teeter angle amplitude and blade loads by using the delta3 coupling on an two-bladed teetering MW rotor. / Madsen Aagaard, Helge (Invited author); Thomsen, Kenneth (Invited author); Larsen, Torben J. (Invited author).

    Conference proceedings (online). Brussels : European Wind Energy Association (EWEA), 2007.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2007

  450. Published

    Two modifications of the BEM method based on validation with results of actuator disc simulations. / Madsen Aagaard, Helge.

    Research in aeroelasticity EFP-2006. ed. / C. Bak. Risø National Laboratory, 2007. p. 11-20 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1611(EN)).

    Publication: ResearchBook chapter – Annual report year: 2007

  451. Published

    UpWind, aerodynamics and aero-elasticity, rotor aerodynamics in atmospheric shear flow. / Sørensen, Niels N. (Invited author); Johansen, Jeppe (Invited author).

    Conference proceedings (online). Brussels : European Wind Energy Association (EWEA), 2007.

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  452. Published

    UpWind: Aerodynamics and aeroelastics. / Rasmussen, Flemming (Invited author).

    Conference proceedings (online). Brussels : European Wind Energy Association (EWEA), 2007.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2007

  453. Published

    UPWIND - aerodynamik og aeroelasticitet. / Rasmussen, Flemming.

    2007. Paper presented at Dansk vindkraftkonference 2007, Snoghøj, Denmark.

    Publication: ResearchPaper – Annual report year: 2007

  454. Published

    Vindtunnelforsøg med højfrekvente trykmålinger. / Bak, Dan Christian; Madsen Aagaard, Helge; Gaunaa, M.; Andersen, Peter Bjørn; Døssing, Mads; Rasmussen, Michael; Hansen, P.; Møller, Rene; Fuglsang, P.

    2007. Paper presented at Vinddag 2007, Dansk Forskningskonsortium for Vindenergi, Risø, Denmark.

    Publication: ResearchPaper – Annual report year: 2007

  455. Published

    Wake meandering - an analysis of instantaneous 2D laser measurements. / Bingöl, Ferhat; Larsen, Gunner Chr.; Mann, Jakob.

    In: J. Phys.: Conf. Ser., Vol. 75, 2007, p. 8.

    Publication: Research - peer-reviewConference article – Annual report year: 2007

  456. Published

    What is CFD? - CFD for flow over complex terrain. / Sørensen, Niels N.

    2007. Abstract from CFD workshop, Århus (DK), .

    Publication: ResearchConference abstract for conference – Annual report year: 2007

  457. Published

    Wind energy status and perspectives. / Buhl, Thomas.

    2007. Abstract from Nordisk transport konference, Brande (DK), .

    Publication: ResearchConference abstract for conference – Annual report year: 2007

  458. Published

    Wind in complex terrain using CFD. / Bechmann, Andreas; Sørensen, Niels N.; Johansen, Jeppe.

    2007. Paper presented at Internal DTU conference on future energy research at the Technical University of Denmark, Roskilde, Denmark.

    Publication: ResearchPaper – Annual report year: 2007

  459. Published

    Wind power as a ''base load'' - R&D needs. / Rasmussen, Flemming.

    Long term research needs - in the frame of the IEA Wind Energy Co-operative Agreement. Vattenfall, 2007. p. 87-94.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2007

  460. Published

    Wind tunnel test of the Risø-B1-18 airfoil with piezo ceramic actuators to vary the shape. / Bak, Dan Christian; Gaunaa, M.; Andersen, Peter Bjørn; Buhl, T.; Hansen, P.; Clemmensen, K.; Møller, Rene.

    2007. Paper presented at Internal DTU conference on future energy research at the Technical University of Denmark, Roskilde, Denmark.

    Publication: ResearchPaper – Annual report year: 2007

  461. Published

    Wind tunnel test on wind turbine airfoil with adaptive trailing edge geometry. / Bak, Dan Christian; Gaunaa, Mac; Andersen, Peter Bjørn; Buhl, Thomas; Hansen, Per; Clemmensen, Kasper; Møller, Rene.

    [Technical papers] presented at the 42. AIAA aerospace sciences meeting and exhibit. Reston, VA : American Institute of Aeronautics & Astronautics, 2007.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007

  462. Published

    Wind turbine aerodynamics using an incompressible overset grid method. / Zahle, Frederik (Invited author); Johansen, Jeppe (Invited author); Sørensen, Niels N. (Invited author).

    Scientific proceedings. Brussels : European Wind Energy Association (EWEA), 2007. p. 9-19.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007

  463. Published

    Wind turbine aerodynamics using CFD. / Johansen, Jeppe; Zahle, Frederik; Bertagnolio, Franck; Sørensen, Niels N.

    2007. Poster session presented at Internal DTU conference on future energy research at the Technical University of Denmark, Roskilde, Denmark.

    Publication: ResearchPoster – Annual report year: 2007

  464. Published

    Wind turbine airfoil design considering aerodynamic and structural characteristics in 3D blade design. / Bak, Dan Christian; Andersen, Peter Bjørn; Gaunaa, M.

    2007. Paper presented at IEA Annex XI/XX meeting, Risø, Denmark.

    Publication: ResearchPaper – Annual report year: 2007

  465. Published

    Wind turbine hydrodynamics using CFD. / Zahle, Frederik.

    In: Windtech Int., Vol. 3, No. 8, 2007, p. vp.

    Publication: CommunicationJournal article – Annual report year: 2007

  466. Published

    Wind turbine rotor-tower interaction using an incompressible overset grid method. / Zahle, Frederik; Johansen, Jeppe; Sørensen, Niels N.; Graham, J.M.R.

    [Technical papers] presented at the 42. AIAA aerospace sciences meeting and exhibit. Reston, VA : American Institute of Aeronautics & Astronautics, 2007. (AIAA-2007-0425).

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007

  467. 2006
  468. Published

    ACCUWIND - Accurate wind speed measurements in wind energy - Summary report. / Friis Pedersen, Troels; Dahlberg, J.-Å.; Cuerva, A.; Mouzakis, F.; Busche, P.; Eecen, P.; Sanz-Andres, A.; Franchini, S.; Markkilde Petersen, Søren.

    2006. 24 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1563(EN)).

    Publication: ResearchReport – Annual report year: 2006

  469. Published

    ACCUWIND - Classification of five cup anemometers according to IEC 61400-12-1. / Friis Pedersen, Troels; Dahlberg, J.-Å.; Busche, P.

    2006. 72 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1556(EN)).

    Publication: ResearchReport – Annual report year: 2006

  470. Published

    ACCUWIND - Methods for classification of cup anemometers. / Dahlberg, J.-Å.; Friis Pedersen, Troels; Busche, P.

    2006. 69 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1555(EN)).

    Publication: ResearchReport – Annual report year: 2006

  471. Published

    Advanced rotor aerodynamics - including tip and root aerodynamics. / Johansen, Jeppe; Sørensen, Niels N.; Aagaard Madsen, Helge; Shen, Wen Zhong; Okulov, V.

    Research in aeroelasticity EFP-2005. ed. / C. Bak. Vol. Risø-R-1559(EN) 2006. p. 11-17.

    Publication: ResearchBook chapter – Annual report year: 2006

  472. Published

    Aerodynamic investigation of winglets on wind turbine blades using CFD. / Johansen, Jeppe; Sørensen, Niels N.

    2006. 18 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1543(EN)).

    Publication: ResearchReport – Annual report year: 2006

  473. Published

    Aerodynamic investigation of winglets on wind turbine blades using CFD. / Johansen, Jeppe; Sørensen, Niels N.

    2006. Abstract from IEA Annex XI/XX joint meeting, Kiel, Germany.

    Publication: ResearchConference abstract for conference – Annual report year: 2006

  474. Published

    Aeroelastic response in extreme wind cases. / Larsen, Gunner Chr.; Hansen, Kurt Schaldemose; Larsen, Torben J.; Mann, J.

    Research in aeroelasticity EFP-2005. ed. / C. Bak. Vol. Risø-R-1559(EN) 2006. p. 69-87.

    Publication: ResearchBook chapter – Annual report year: 2006

  475. Published

    An investigation of inboard rotor/blade aerodynamics and its influence on blade design. / Aagaard Madsen, H.; Johansen, J.; Bak, C.; Sørensen, Niels N.

    2006. Abstract from Sandia blade workshop, Alberquerque (US), 18-19 Apr, .

    Publication: ResearchConference abstract for conference – Annual report year: 2006

  476. Published

    A simplified approach for simulation of wake meandering. / Thomsen, K.; Aagaard Madsen, Helge; Larsen, Gunner Chr.; Larsen, Torben J.

    2006. 6 p. (Resultatblad AED-RB; No. 18(EN)).

    Publication: ResearchReport – Annual report year: 2006

  477. Published

    De-trending of turbulence measurements. / Hansen, Kurt Schaldemose; Larsen, Gunner Chr.

    Offshore wind and other marine renewable energies in Mediterranean and European seas. Proceedings: OWEMES 2006; European Seminar. Vol. Proceedings (March, 2006) 2006. ed. Rome : OWEMES Association, ENEA, ATENA, 2006. p. 55-64.

    Publication: ResearchArticle in proceedings – Annual report year: 2006

  478. Published

    Evaluation and classification of cup and sonic anemometry (paper and poster). / Friis Pedersen, Troels; Dahlberg, J.-Å.; Cuerva, A.; Eecen, P.; Busche, P.; Sanz-Andrés, A.; Mouzakis, F.; Franchini, S.

    Proceedings (online). Brussels : European Wind Energy Association (EWEA), 2006.

    Publication: ResearchArticle in proceedings – Annual report year: 2006

  479. Published

    Influence of blade pitch loads by large blade deflections and pitch actuator dynamics using the new aeroelastic code HAWC2 (poster). / Larsen, Torben J.; Hansen, A.M.

    Proceedings (online). Brussels : European Wind Energy Association (EWEA), 2006.

    Publication: ResearchArticle in proceedings – Annual report year: 2006

  480. Published

    Influence of soil and water on tower dynamics. / Larsen, Torben J.; Aagaard Madsen , Helge; Hansen, A.M.; Thomsen, K.

    Research in aeroelasticity EFP-2005. ed. / C. Bak. Vol. Risø-R-1559(EN) 2006. p. 89-97.

    Publication: Research - peer-reviewBook chapter – Annual report year: 2006

  481. Published

    Investigation of stability effects of an offshore wind turbine. The new aeroelastic code HAWC2. / Larsen, Torben J.; Aagaard Madsen , Helge; Thomsen, K.

    In: Windtech Int., Vol. 2, No. March, 2006, p. 33-35.

    Publication: CommunicationJournal article – Annual report year: 2006

  482. Published

    Sea-land interaction influence on wind turbine power performance. / Schmidt Paulsen, Uwe; Friis Pedersen, Troels; Ejsing Jørgensen, Hans.

    In: Geophys. Res. Abstr. (CD-ROM), Vol. 8, No. Abstr. EGU06-A-06548, 2006.

    Publication: ResearchJournal article – Annual report year: 2006

  483. Published

    State of the art in wind turbine aerodynamics and aeroelasticity. / Hansen, Martin Otto Laver; Sørensen, Jens Nørkær; Voutsinas, S; Sørensen, Niels N.; Aagaard Madsen, Helge.

    In: Progress in Aerospace Sciences, Vol. 42, 2006, p. 285-330.

    Publication: Research - peer-reviewJournal article – Annual report year: 2006

  484. Published

    The statistical distribution of turbulence driven velocity extremes in the atmospheric boundary layer - Cartwright/Longuet-Higgins revised. / Larsen, Gunner Chr.; Hansen, K.S.

    Wind energy. Proceedings of the Euromech colloquium. ed. / J. Peinke; P. Schaumann; S. Barth. Berlin : Springer, 2006. p. 111-114.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2006

  485. Published

    Towards more realistic extreme load predictions (paper and poster). / Mann, J.; Larsen, Gunner Chr.; Larsen, Torben J.

    Proceedings (online). Brussels : European Wind Energy Association (EWEA), 2006.

    Publication: ResearchArticle in proceedings – Annual report year: 2006

  486. Published

    Wake meandering - a pragmatic approach. / Larsen, Gunner Chr.; Aagaard Madsen , Helge; Thomsen, K.; Larsen, Torben J.

    2006. Abstract from International Energy Agency Annex XXIII, Billund, Denmark.

    Publication: ResearchConference abstract for conference – Annual report year: 2006

  487. Published

    Wind turbine aerodynamics using an incompressible overset grid method. / Zahle, Frederik.

    2006. 149 p.

    Publication: ResearchPh.D. thesis – Annual report year: 2007

  488. 2005
  489. Published

    Characterising Turbulence Intensity for Fatigue Load Analysis of Wind Turbines. / Hansen, Kurt Schaldemose; Larsen, Gunner Chr.

    In: Wind Engineering, Vol. 29, No. 4, 06.2005, p. 319-329.

    Publication: Research - peer-reviewJournal article – Annual report year: 2006

  490. Published

    Active load reduction using individual pitch, based on local blade flow measurements. / Larsen, Torben J.; Aagaard Madsen, H.; Thomsen, K.

    In: Wind Energy, Vol. 8, No. 1, 2005, p. 67-80.

    Publication: Research - peer-reviewJournal article – Annual report year: 2005

  491. Published

    CFD activities at Risø Wind Energy Department. / Sørensen, Niels N.

    2005. Abstract from Marine - CFD workshop, Trondheim (NO), 16 Jun, .

    Publication: ResearchConference abstract for conference – Annual report year: 2005

  492. Published

    CFD computations of wind turbine aerodynamics. / Sørensen, Niels N.

    2005. Abstract from Damping mechanisms in dynamics of structures and materials. Project meeting no. 9, Fredericia (DK), 11-12 Feb, .

    Publication: ResearchConference abstract for conference – Annual report year: 2005

  493. Published

    CFD in wind energy. / Sørensen, Niels N.

    2005. Abstract from Guest lecture, Aalborg University, Centre for Computational Mechanics, Aalborg (DK), 27 Apr, .

    Publication: ResearchConference abstract for conference – Annual report year: 2005

  494. Published
  495. Published

    Control design for a pitch-regulated, variable speed wind turbine. / Hansen, M.H.; Hansen, Anca Daniela; Larsen, Torben J.; Øye, S.; Sørensen, P.; Fuglsang, P.

    2005. 84 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1500(EN)).

    Publication: Research - peer-reviewReport – Annual report year: 2005

  496. Published

    Investigation of stability effects of an offshore wind turbine using the new aeroelastic code HAWC2. / Larsen, Torben J.; Aagaard Madsen , Helge; Hansen, A.M.; Thomsen, K.

    Proceedings (CD-ROM). Copenhagen : Copenhagen Offshore Wind, 2005.

    Publication: ResearchArticle in proceedings – Annual report year: 2005

  497. Published

    The statistical distribution of turbulence driven velocity extremes in the atmospheric boundary layer - Cartwright/Longuet-Higgins revised. / Larsen, Gunner Chr.; Hansen, K.S.

    [Program and abstracts]. Oldenburg : ForWind - Center for Wind Energy Research, 2005.

    Publication: ResearchConference abstract in proceedings – Annual report year: 2005

  498. Published

    Wake flow characteristics in low ambient turbulence conditions. / Aagaard Madsen, H.; Larsen, Gunner Chr.; Thomsen, K.

    Proceedings (CD-ROM). Copenhagen : Copenhagen Offshore Wind, 2005.

    Publication: ResearchArticle in proceedings – Annual report year: 2005

  499. 2004
  500. Published

    Active load reduction using individual pitch, based on local blade flow measurements. / Larsen, Torben J.; Aagaard Madsen , Helge; Thomsen, K.

    Proceedings. Delft : Delft University of Technology, 2004. p. 476-485.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2004

  501. Published

    Adaptation of existing wind turbines for operation on high wind speed complex terrain sites; KWh cost reduction. The ADAPTURB project. / Vionis, P.; Lekou, D.; Larsen, Gunner Chr.; Ganander, H.; Voutsinas, S.; Esteban, M.; Kossivas, T.; Winkelaar, D.; Cuerva, A.

    Proceedings CD-ROM. CD 2. Brussels : European Wind Energy Association (EWEA), 2004.

    Publication: ResearchArticle in proceedings – Annual report year: 2004

  502. Published

    Aeroelastic effects of large blade deflections for wind turbines. / Larsen, Torben J.; Hansen, A.M.; Buhl, T.

    Proceedings. Delft : Delft University of Technology, 2004. p. 238-246.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2004

  503. Published

    A new method can predict detailed response for turbines in wind farms. / Aagaard Madsen, H.; Thomsen, K.; Larsen, Gunner Chr.

    IEA Joint Action. Aerodynamics of wind turbines. ed. / S.-E. Thor. Vol. FOI-S-0877 Stockholm : FOI, 2004. p. 171-187.

    Publication: ResearchArticle in proceedings – Annual report year: 2004

  504. Published

    Betydning af store udbøjninger. / Larsen, Torben J.; Hansen, A.M.

    Forskning i aeroelasticitet EFP-2002. ed. / C. Bak. Vol. Risø-R-1434(DA) 2004. p. 77-85.

    Publication: Research - peer-reviewBook chapter – Annual report year: 2004

  505. Published

    Statistical Model of Extreme Shear. / Larsen, Gunner Chr.; Hansen, Kurt Schaldemose.

    Proceedings of the special Topic Conference: The science of making Torque from Wind. ed. / G.A.M. van Kuik. Delft : Delft University of Technology, 2004. p. 433-444.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2004

  506. Published
  507. 2003
  508. Published

    Analysis of reduced order models for large wound-rotor induction generators in wind turbine applications. / Iov, F.; Hansen, A.D.; Blaabjerg, F.; Larsen, Torben J.

    Procedings (on CD-ROM). [s.l.] : s.n., 2003.

    Publication: ResearchArticle in proceedings – Annual report year: 2003

  509. Published

    A new method for prediction of detailed wale loads. / Aagaard Madsen, H.; Thomsen, K.; Larsen, Gunner Chr.

    2003. Abstract from IEA Annex XI Joint Action Meeting #16 on "Aerodynamics of Wind Turbines", Boulder, CO, United States.

    Publication: ResearchConference abstract for conference – Annual report year: 2003

  510. Published

    Critical wind speed gusts identification in complex terrain using advanced windowing technique. / Mouzakis, F.; Larsen, Gunner Chr.; Tentzerakis, S.; Vionis, P.

    Proceedings CD-ROM. CD 2. Brussels : European Wind Energy Association (EWEA), 2003.

    Publication: ResearchArticle in proceedings – Annual report year: 2003

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