Jakob Mann

Search results

• 2017

  A classical model wind turbine wake “blind test” revisited by remote sensing lidars

  Sjöholm, M., Angelou, N., Nielsen, M. B., Mühle, F. V., Sætran, L. R., Bolstad, H. C., Mann, J. & Mikkelsen, T. K., 2017, WESC2017 - DTU Copenhagen 2017, Book of abstracts. 1 p. 207

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review

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  • Optical Radar 100%
  • Lidar Remote Sensing 100%
  • Wind Tunnels 100%
  • Wind Turbine 100%
  • Satellite Communication 100%
  340 Downloads (Pure)
• 2012

  First measurements by the DTU wind energy short range windscanner

  Sjöholm, M., Angelou, N., Hansen, K. H., Mann, J. & Mikkelsen, T., 2012, Proceedings of EWEA 2012 - European Wind Energy Conference & Exhibition. European Wind Energy Association (EWEA), 1 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review

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  177 Downloads (Pure)
• 2011

  Conclusions of the Bolund Experiment and Blind Comparison

  Bechmann, A. (Invited author), Sørensen, N. N. (Invited author), Berg, J. (Invited author), Mann, J. (Invited author) & Réthoré, P.-E. M. (Invited author), 2011, Proceedings.

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

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  136 Downloads (Pure)

• Laser Doppler scanners for measuring flow over terrain

  Mann, J., Mikkelsen, T. & Courtney, M., 2011, Proceedings.

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

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  148 Downloads (Pure)

• Laser remote sensing for wind energy

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

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

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  367 Downloads (Pure)

• Micro- and meso-scale effects of forested terrain

  Dellwik, E., Mann, J., Sogachev, A. & Hahmann, A. N., 2011, Proceedings. European Wind Energy Association (EWEA)

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

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  • Microscale 100%
  • Mesoscale 100%
  • Scale Effect 100%
  • Planetary Boundary Layer 50%
  • Wind Direction 50%
  168 Downloads (Pure)
• 2010

  The Bolund Experiment

  Bechmann, A., Berg, J., Courtney, M., Ejsing Jørgensen, H., Mann, J. & Sørensen, N. N., 2010, Presentations. Roskilde: Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, p. 33-71 162 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1745(EN)).

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

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  189 Downloads (Pure)
• 2009

  Do wind farms influence large scale turbulence?

  Larsen, G. C., Mann, J., Ighil, T. A. & Mouritzen, A. S., 2009, Extended Abstracts. Crespo, A., Larsen, G. C. & Migoya, E. (eds.). Universidad Politécnica de Madrid, p. 38-40 95 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

• LiDAR measurements of full scale wind turbine wake characteristics

  Hansen, K. S., Larsen, G. C., Mann, J. & Enevoldsen, K., 2009, 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., p. 55-56 95 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review

  • Full Scale 100%
  • Wind Turbine 100%
  • Turbine Wake Characteristics 100%
  • Preliminary Analysis 50%
  • Mounted System 50%

• The Bolund experiment: Overview and background

  Bechmann, A., Berg, J., Christiansen, L. C., Courtney, M., Johansen, J., Ejsing Jørgensen, H., Mann, J., Mogensen, S. H. & Sørensen, N. N., 2009, EWEC 2009 Proceedings online. EWEC, 1 p.

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  291 Downloads (Pure)

• The dependence of wake losses on atmospheric stability characteristics

  Larsen, G. C., Larsen, T. J., Aagaard Madsen, H., Mann, J., Pena Diaz, A., Barthelmie, R. J. & Jensen, L., 2009, Extended Abstracts. Crespo, A., Larsen, G. C. & Migoya, E. (eds.). Universidad Politécnica de Madrid, p. 35-37 95 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

• Wind and turbulence at a forest edge

  Dellwik, E., Bingöl, F., Mann, J. & Sogachev, A., 2009, EWEC 2009 Proceedings online. EWEC

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  197 Downloads (Pure)
• 2008

  Applying canopy flow model for estimation of wind turbine wake

  Sogachev, A., Ejsing Jørgensen, H., Mann, J., Frandsen, S. T. & Ott, S., 2008, Eos Transactions AGU. American Geophysical Union, Vol. 89, no. 53 Fall Meeting Supplement. p. A21E-0228

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

• Fetch requirements for CO2 fluxes measured behind a forest edge: A modelling study

  Sogachev, A., Dellwik, E., Mann, J. & Vesala, T., 2008, Proceedings. Reykjavik: NECC and BACCI Nordic Centres of Excellence, p. 20-21

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

• LIDAR measurement and modelling of wind turbine far-wake dynamics

  Trujillo, J.-J., Bingöl, F., Mann, J., Larsen, G. C. & Kühn, M., 2008, Book of abstracts. DEWI, p. 17-17

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

• Remote sensing of the 3D wind and turbulence field by coherent Doppler lidars for wind power applications

  Sjöholm, M., Courtney, M., Enevoldsen, K., Lindelöw, P. J. P., Mann, J. & Mikkelsen, T., 2008, Eos Transactions AGU. American Geophysical Union, Vol. 89, no. 53 Fall Meeting Supplement. p. A11H-02

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
• 2006

  Fast laser doppler wake measurements

  Mann, J., Bingöl, F., Ejsing Jørgensen, H., Mikkelsen, T., Larsen, G. C., Coffey, A. & Harris, M., 2006, Proceedings (online). Brussels: European Wind Energy Association (EWEA)

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

• Larger scales of wind speeds

  Sørensen, P. E., Mann, J. & Schmidt Paulsen, U., 2006, Geophysical Research Abstracts. Vol. 8. (Geophysical Research Abstracts).

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

• Scaling of measured velocity spectra from the 168 meter tall met-tower at Høvsøre, Denmark: Evidence of combined inertial K^-5/3 and production K^-1 subranges in the near-neutral atmospheric surface layer

  Ejsing Jørgensen, H., Astrup, P., Mann, J. & Mikkelsen, T., 2006, Proceedings (online). Brussels: European Wind Energy Association (EWEA)

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

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  215 Downloads (Pure)
• 2005

  A tool for calculation of site specific wind conditions

  Ejsing Jørgensen, H., Nielsen, M., Jørgensen, E., Mann, J., Frandsen, S. & Landberg, L., 2005, Wind energy: Connecting customers to clean power today. Proceedings (CD-ROM). Washington, DC: American Wind Energy Association (AWEA)

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

• Profiles of mean wind and turbulence in the atmospheric boundary layer above the surface layer

  Larsen, S. E., Gryning, S.-E., Jensen, N. O., Ejsing Jørgensen, H. & Mann, J., 2005, [Program and abstracts]. Oldenburg: ForWind - Center for Wind Energy Research, 15 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

• Simulation of turbulence, gusts and wakes for load calculations (invited talk)

  Mann, J., 2005, [Program and abstracts]. Oldenburg: ForWind - Center for Wind Energy Research, 26 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

• Wakes within and downwind of large offshore wind farms

  Barthelmie, R. J., Frandsen, S., Pryor, S. C. & Mann, J., 2005, Geophys. Res. Abstr. (CD-ROM). Vol. 7.

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review

• Wind farm power fluctuations

  Sørensen, P., Mann, J., Paulsen, U. S. & Vesth, A., 2005, [Program and abstracts]. Oldenburg: ForWind - Center for Wind Energy Research, 29 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
• 2003

  An experimental test of Corrsin's independence hypothesis and related assumptions

  Mann, J. & Ott, S., 2003, BACCI. Roskilde: Risø National Laboratory, p. 31-32

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

• Turbulent particle flux to a perfectly absorbing surface

  Pecseli, H. L., Mann, J., Ott, S. & Trulsen, S., 2003, BACCI. Roskilde: Risø National Laboratory, p. 33-34

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
• 2000

  WAsP engineering

  Mann, J., 2000, Vind, hav og maskiner. København: Energistyrelsen

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
• 1999

  3D particle tracking - measurements on turbulence

  Andersen, J. S., Ott, S. & Mann, J., 1999, Programme. Abstracts. List of participants. København: HCØ Tryk

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
• 1995

  An objective method for flux aggregation over inhomogeneous surfaces

  Jensen, N. O. & Mann, J., 1995, International Union of Geodesy and Geophysics. 21. General assembly. Abstracts week A: Geophysics and the environment. Boulder, CO: IUGG

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research