• Frederiksborgvej 399, 114, S37-S39

    4000 Roskilde

    Denmark

1992 …2020

Research output per year

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Research Output

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Book chapter
2019

Suppressing Vortex Induced Vibrations of Wind Turbine Blades with Flaps

Horcas, S. G., Madsen, M., Sørensen, N. N. & Zahle, F., 2019, Recent Advances in CFD for Wind and Tidal Offshore Turbines. Ferrer, E. & Montlaur, A. (eds.). Switzerland: Springer, p. 11-24 14 p. (Springer Tracts in Mechanical Engineering (STME)).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

Open Access
File
48 Downloads (Pure)
2013

CFD applications in wind energy using RANS

Sørensen, N. N., Bechmann, A., Boudreault, L-E., Koblitz, T. & Sogachev, A., 2013, CFD for atmospheric flows and wind engineering. von Karman Institute for Fluid Dynamics, (Von Karman Institute for Fluid Dynamics. Lecture Series; No. 2013-02).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

2009

Prediction of Multi Element Airfoils With the EllipSys Code

Sørensen, N. N., 2009, Research in Aeroelasticity EFP-2007-II. Buhl, T. (ed.). Roskilde: Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, p. 95-102 147 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1698(EN)).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Open Access
File
196 Downloads (Pure)

Thick Airfoils and High Lift

Gaunaa, M., Sørensen, N. N. & Bak, C., 2009, Research in Aeroelasticity EFP-2007-II. Buhl, T. (ed.). Roskilde: Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, p. 103-114 147 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1698(EN)).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Open Access
File
3073 Downloads (Pure)
2008

Laminar turbulent transition using the g−Req transition model

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

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Open Access
File
65 Downloads (Pure)

The influence of wind shear and tower presence on rotor and wake aerodynamics using CFD

Zahle, F., Sørensen, N. N. & Madsen Aagaard, H., 2008, Research in aeroelasticity EFP-2007. Bak, D. C. (ed.). Roskilde: Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, Vol. Risø-R-1649(EN). p. 17-34 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1649(EN)).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Open Access
File
215 Downloads (Pure)
2007

Influence of wind shear on rotor aerodynamics, power and loads

Madsen Aagaard, H., Mikkelsen, R., Sørensen, N. N., Hansen, M. O. L., Øye, S. & Johansen, J., 2007, Research in aeroelasticity EFP-2006. Bak, C. (ed.). Risø National Laboratory, p. 101-116 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1611(EN)).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Open Access
File
232 Downloads (Pure)
2006

Advanced rotor aerodynamics - including tip and root aerodynamics

Johansen, J., Sørensen, N. N., Aagaard Madsen, H., Shen, W. Z. & Okulov, V., 2006, Research in aeroelasticity EFP-2005. Bak, C. (ed.). Vol. Risø-R-1559(EN). p. 11-17

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Inboard rotor/blade aerodynamics and its influence on blade design

Aagaard Madsen, H., Mikkelsen, R., Johansen, J., Bak, C., Øye, S. & Sørensen, N. N., 2006, Research in aeroelasticity EFP-2005. Bak, C. (ed.). Vol. Risø-R-1559(EN). p. 19-39

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Profile catalogue for airfoil sections based on 3D computations

Bertagnolio, F., Sørensen, N. N. & Johansen, J., 2006, Research in aeroelasticity EFP-2005. Bak, C. (ed.). Vol. Risø-R-1559(EN). p. 55-68

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

2004

Rotoraerodynamik

Johansen, J., Sørensen, N. N. & Mikkelsen, R., 2004, Forskning i aeroelasticitet EFP-2002. Bak, C. (ed.). Vol. Risø-R-1434(DA). p. 11-34

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

2002

Udgivelse af profilkatalog

Bertagnolio, F., Johansen, J. & Sørensen, N. N., 2002, Forskning i aeroelasticitet EFP-2001. Aagaard Madsen, H. (ed.). Vol. Risø-R-1349(DA). p. 27-30

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Undersøgelse af bladtipaerodynamik og -design på grundlag af 3D CFD beregninger

Johansen, J. & Sørensen, N. N., 2002, Forskning i aeroelasticitet EFP-2001. Aagaard Madsen, H. (ed.). Vol. Risø-R-1349(DA). p. 11-17

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Undersøgelse af tiptabskorrektion

Bak, C., Shen, W. Z., Sørensen, J. N., Mikkelsen, R. & Sørensen, N. N., 2002, Forskning i aeroelasticitet EFP-2001. Aagaard Madsen, H. (ed.). Vol. Risø-R-1349(DA). p. 19-26

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

2001

Detaljeret 3D CFD beregning med programmet EllipSys3D på National Renewable Energy Laboratory's (NREL) 10 m rotor

Sørensen, N. N. & Michelsen, J. A., 2001, Forskning i aeroelasticitet EFP-2000. Aagaard Madsen, H. (ed.). Vol. Risø-R-1272(DA). p. 15-26

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Forbedret beregningsmodel for vinger i stall

Johansen, J. & Sørensen, N. N., 2001, Forskning i aeroelasticitet EFP-2000. Aagaard Madsen, H. (ed.). Vol. Risø-R-1272(DA). p. 27-34

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Numerical wind tunnel

Sørensen, N. N., 2001, Wind Energy Department: Scientific and technical progress 1999-2000. Skrumsager, B. & Larsen, G. C. (eds.). Vol. Risø-R-1239(EN). 10 p.

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Status på 2D CFD profilberegninger

Bertagnolio, F., Johansen, J., Sørensen, N. N. & Fuglsang, P., 2001, Forskning i aeroelasticitet EFP-2000. Aagaard Madsen, H. (ed.). Vol. Risø-R-1272(DA). p. 11-14

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

2000

Detaljeret 3D CFD beregning med programmet EllipSys3D på National Research Energy Laboratory's (NREL's) 10 m rotor

Sørensen, N. N., 2000, Forskning i aeroelasticitet EFP-99. Aagaard Madsen, H. (ed.). Vol. Risø-R-1196(DA). p. 17-25

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

1999

3D computations of the LM19 blade. Comparative study of ''standard case''

Sørensen, N. N., 1999, VISCWIND. Viscous effects on wind turbine blades. Sørensen J.N. (ed.). Vol. DTU-ET-AFM-99-02. p. 64-76

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

3D computations of the LM19 blade. Parametrical study on blade extension

Sørensen, N. N., 1999, VISCWIND. Viscous effects on wind turbine blades. Sørensen J.N. (ed.). Vol. DTU-ET-AFM-99-02. p. 77-85

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

1998

Rotor aerodynamics

Sørensen, N. N., Aagaard Madsen, H., Hansen, M. O. L., Michelsen, J. A. & Sørensen, J. N., 1998, Scientific computing report 1995-1997. Wasniewski, J. (ed.). København: UNI-C, p. 77-81

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch