• Frederiksborgsvej, 125, S19

    4000 Roskilde

    Denmark

1991 …2020

Research output per year

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Research Output

2020

Cross-contamination effect on turbulence spectra from Doppler beam swinging wind lidar

Kelberlau, F. & Mann, J., 2020, In : Wind Energy Science. 5, 2, p. 519-541 23 p.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
16 Downloads (Pure)

Europe's offshore winds assessed with synthetic aperture radar, ASCAT and WRF

Hasager, C. B., Hahmann, A. N., Ahsbahs, T. T., Karagali, I., Sile, T., Badger, M. & Mann, J., 2020, In : Wind Energy Science. 5, 1, p. 375-390 16 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
59 Downloads (Pure)

Experimental investigation of turbulent fluctuation characteristics observed at a moving point under crossflows

Su, Y., Li, M., Yang, Y., Mann, J., Liao, H. & Li, X., 2020, In : Journal of Wind Engineering and Industrial Aerodynamics. 197, 12 p., 104079.

Research output: Contribution to journalJournal articleResearchpeer-review

Mitigating impact of spatial variance of turbulence in wind energy applications

Kazda, J. & Mann, J., 2020, In : Wind Energy Science. 5, 2, p. 439-450 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
22 Downloads (Pure)

Taking the motion out of floating lidar: Turbulence intensity estimates with a continuous-wave wind lidar

Kelberlau, F., Neshaug, V., Lønseth, L., Bracchi, T. & Mann, J., 2020, In : Remote Sensing. 12, 5, 29 p., 898.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
30 Downloads (Pure)
2019

Alaiz Experiment (ALEX17): Campaign and Data Report: NEWA Deliverable Report D2.21

Cantero, E., Guillén, F. B., Rodrigo, J. S., De Azevedo Santos, P. A., Mann, J., Vasiljevic, N., Courtney, M., Martínez-Villagrasa, D., Martí, B. & Cuxart, J., 2019, NEWA - New European Wind Atlas. 105 p.

Research output: Book/ReportReportResearch

Open Access
File
156 Downloads (Pure)

A method to assess the accuracy of sonic anemometer measurements

Peña, A., Dellwik, E. & Mann, J., 2019, In : Atmospheric Measurement Techniques. 12, 1, p. 237-252 16 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
328 Downloads (Pure)

Better turbulence spectra from velocity–azimuth display scanning wind lidar

Kelberlau, F. & Mann, J., 2019, In : Atmospheric Measurement Techniques. 12, 3, p. 1871-1888

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
256 Downloads (Pure)

Characterization of flow recirculation zones at the Perdigão site using multi-lidar measurements

Menke, R., Vasiljevi, N., Mann, J. & Lundquist, J. K., 2019, In : Atmospheric Chemistry and Physics. 19, 4, p. 2713-2723 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
201 Downloads (Pure)

Detection of wakes in the inflow of turbines using nacelle lidars

Held, D. P. & Mann, J., 2019, In : Wind Energy Science. 4, 3, p. 407-420 14 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
155 Downloads (Pure)
Open Access
File
45 Downloads (Pure)

How does a single tree affect the roughness of a landscape: Results from a Single Tree Experiment

Dellwik, E., Angelou, N., Mann, J., van der Laan, P., Burak Altun, S. & Simon, E., 2019. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Lidar estimation of rotor-effective wind speed - An experimental comparison

Held, D. P. & Mann, J., 2019, In : Wind Energy Science. 4, 3, p. 421-438 18 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
144 Downloads (Pure)

Observed and modeled near-wake flow behind a solitary tree

Dellwik, E., van der Laan, P., Angelou, N., Mann, J. & Sogachev, A., 2019, In : AGRICULTURAL AND FOREST METEOROLOGY. 265, p. 78-87

Research output: Contribution to journalJournal articleResearchpeer-review

1 Downloads (Pure)

Perdigão 2017: GPS survey of sonic anemometers and WindScanners operated by DTU

Menke, R., Mann, J. & Svensson, E., 2019, DTU Wind Energy. 8 p. (DTU Wind Energy I).

Research output: Book/ReportReportResearch

SpinnerLidar measurements for the CCAV52

Peña, A., Mann, J. & Rolighed Thorsen, G., 2019, DTU Wind Energy. 44 p. (DTU Wind Energy E, Vol. 0177).

Research output: Book/ReportReportResearch

Open Access
File
65 Downloads (Pure)

The Perdigão: Peering into Microscale Details of Mountain Winds

Fernando, H. J. S., Mann, J., Palma, J. M. L. M., Lundquist, J. K., Barthelmie, R. J., BeloPereira, M., Brown, W. O. J., Chow, F. K., Gerz, T., Hocut, C. M., Klein, P. M., Leo, L. S., Matos, J. C., Oncley, S. P., Pryor, S. C., Bariteau, L., Bell, T. M., Bodini, N., Carney, M. B., Courtney, M. S. & 28 others, Creegan, E. D., Dimitrova, R., Gomes, S., Hagen, M., Hyde, J. O., Kigle, S., Krishnamurthy, R., Lopes, J. C., Mazzaro, L., Neher, J. M. T., Menke, R., Murphy, P., Oswald, L., Otarola-Bustos, S., Pattantyus, A. K., Rodrigues, C. V., Schady, A., Sirin, N., Spuler, S., Svensson, E., Tomaszewski, J., Turner, D. D., van Veen, L., Vasiljević, N., Vassallo, D., Voss, S., Wildmann, N. & Wang, Y., 2019, In : Bulletin of the American Meteorological Society. 100, 5, p. 799-820 22 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
76 Downloads (Pure)

Train2Wind, or How Large is an Infinite Wind Farm?

Giebel, G., Göçmen, T., Mann, J., Sempreviva, A. M., Lund, H., Reuder, J., Bange, J. & Porté-Agel, F., 2019. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
81 Downloads (Pure)

Turbulence measurements with dual-doppler scanning lidars

Peña, A. & Mann, J., 2019, In : Remote Sensing. 11, 20, 17 p., 2444.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
90 Downloads (Pure)

Unravelling the wind flow over highly complex regions through computational modeling and two-dimensional lidar scanning

Palma, J. M. L. M., Silva Lopes, A., Costa Gomes, V. M., Veiga Rodrigues, C., Menke, R., Vasiljević, N. & Mann, J., 2019, In : Journal of Physics: Conference Series. 1222, 1, 9 p., 012006.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
126 Downloads (Pure)

Wind load estimation on an open-grown European oak tree

Angelou, N., Dellwik, E. & Mann, J., 2019, In : Forestry. 92, 4, p. 381-392 12 p., cpz026.

Research output: Contribution to journalJournal articleResearchpeer-review

WindScanner measurements of turbulence

Peña, A., Mann, J. & Vasiljevic, N., 2019, DTU Wind Energy. 31 p. (DTU Wind Energy E, Vol. 0175).

Research output: Book/ReportReportResearch

Open Access
File
92 Downloads (Pure)

Wind turbine load validation using lidar-based wind retrievals

Dimitrov, N. K., Borraccino, A., Peña, A., Natarajan, A. & Mann, J., 2019, In : Wind Energy. 22, 11, p. 1512-1533 22 p.

Research output: Contribution to journalJournal articleResearchpeer-review

2018

Challenges in using scanning lidars to estimate wind resources in complex terrain

Mann, J., Menke, R., Vasiljević, N., Berg, J. & Troldborg, N., 2018, In : Journal of Physics: Conference Series. 1037, 7, 8 p., 072017.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
813 Downloads (Pure)

Characterization of a tree wake using three short-range WindScanners

Angelou, N., Dellwik, E. & Mann, J., 2018.

Research output: Contribution to conferencePosterResearch

Open Access
File
83 Downloads (Pure)

Characterization of a tree wake using three short-range WindScanners

Angelou, N., Dellwik, E. & Mann, J., 2018. 2 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
84 Downloads (Pure)

Comparison of methods to derive radial wind speed from a continuous-wave coherent lidar Doppler spectrum

Held, D. P. & Mann, J., 2018, In : Atmospheric Measurement Techniques. 11, 11, p. 6339-6350

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
252 Downloads (Pure)

Does the wind turbine wake follow the topography? A multi-lidar study in complex terrain

Menke, R., Vasiljević, N., Hansen, K. S., Hahmann, A. N. & Mann, J., 2018, In : Wind Energy Science. 3, 2, p. 681-691

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
405 Downloads (Pure)

Flow in complex terrain - a Large Eddy Simulation comparison study

Berg, J., Troldborg, N., Menke, R., Patton, E. G., Sullivan, P. P., Mann, J. & Sørensen, N. N., 2018, In : Journal of Physics: Conference Series. 1037, 7, 10 p., 072015.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
427 Downloads (Pure)

How does turbulence change approaching a rotor?

Mann, J., Pena Diaz, A., Troldborg, N. & Andersen, S. J., 2018, In : Wind Energy Science. 3, p. 293-300

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
254 Downloads (Pure)

New European Wind Atlas: The Østerild balconies experiment

Karagali, I., Dellwik, E., Mann, J. & Vasiljevic, N., 2018. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
23 Downloads (Pure)

New European Wind Atlas: The Østerild balconies experiment

Karagali, I., Mann, J., Dellwik, E. & Vasiljević, N., 2018, In : Journal of Physics: Conference Series. 1037, 10 p., 052029.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
204 Downloads (Pure)

New European wind atlas offshore

Karagali, I., Hahmann, A. N., Badger, M., Hasager, C. B. & Mann, J., 2018, In : Journal of Physics: Conference Series. 1037, 10 p., 052007.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
200 Downloads (Pure)

Simplification and Validation of a Spectral-Tensor Model for Turbulence Including Atmospheric Stability

Chougule, A., Mann, J., Kelly, M. C. & Larsen, G. C., 2018, In : Boundary-Layer Meteorology. 167, 3, p. 371-397 27 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
97 Downloads (Pure)

Synchronized agile beam scanning of coherent continuous-wave doppler lidars for high-resolution wind field characterization

Sjöholm, M., Angelou, N., Courtney, M., Dellwik, E., Mann, J., Mikkelsen, T. K. & Pedersen, A. T., 2018, Proceedings of the 19th Coherent Laser Radar Conference. Cooperative Institute for Research in Environmental Sciences, p. 70-73 (Proceedings of the Coherent Laser Radar Conference (CLRC), Vol. 19).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
61 Downloads (Pure)

Wake detection in the turbine inflow using nacelle lidars

Held, D. P., Kouris, N., Larvol, A. & Mann, J., 2018, In : Journal of Physics: Conference Series. 1102, 1, 7 p., 012005.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
169 Downloads (Pure)

Wind turbine rotor-effective wind speed estimated by nacelle-mounted Doppler wind lidars

Held, D. P. & Mann, J., 2018, Proceedings of the 19th Coherent Laser Radar Conference, CLRC 2018. Cooperative Institute for Research in Environmental Sciences, Th3. (Proceedings of the Coherent Laser Radar Conference (CLRC), Vol. 19).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
20 Downloads (Pure)
2017
Open Access
File
426 Downloads (Pure)

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 proceedingConference abstract in proceedingsResearchpeer-review

Open Access
File
207 Downloads (Pure)

Analysis of extreme wind events at Høvsøre and the effect on wind turbine loads

Hannesdóttir, Á., Kelly, M. C., Mann, J. & Natarajan, A., 2017.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
71 Downloads (Pure)

Complex terrain experiments in the New European Wind Atlas

Mann, J., Angelou, N., Arnqvist, J., Callies, D., Cantero, E., Arroyo, R. C., Courtney, M., Cuxart, J., Dellwik, E., Gottschall, J., Ivanell, S., Kuhn, P., Lea, G., Matos, C. J. S. D., Palma, J. M. L. M., Pauscher, L., Peña, A., Rodrigo, J. S., Söderberg, S., Vasiljevic, N. & 1 others, Rodrigues, C. V., 2017, In : Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 375, 2091, 23 p., 20160101.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
373 Downloads (Pure)

Detecting wind turbine wakes with nacelle lidars: Paper

Held, D. P., Larvol, A. & Mann, J., 2017, Wake Conference 2017. Vol. 854. 5 p. 012020. (Journal of Physics: Conference Series).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
221 Downloads (Pure)

Effects of normal and extreme turbulence spectral parameters on wind turbine loads

Dimitrov, N. K., Natarajan, A. & Mann, J., 2017, In : Renewable Energy. 101, p. 1180-1193 14 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Erratum: Pauscher, L., et al. An Inter-Comparison Study of Multi- and DBS Lidar Measurements in Complex Terrain. Remote Sens. 2016, 8, 782

Pauscher, L., Vasiljevic, N., Callies, D., Lea, G., Mann, J., Klaas, T., Hieronimus, J., Gottschall, J., Schwesig, A., Kuehn, M. & Courtney, M., 2017, In : Remote Sensing. 9, 7, 667.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
260 Downloads (Pure)

For wind turbines in complex terrain, the devil is in the detail

Lange, J., Mann, J., Berg, J., Parvu, D., Kilpatrick, R., Costache, A., Chowdhury, J., Siddiqui, K. & Hangan, H., 2017, In : Environmental Research Letters. 12, 9, 8 p., 094020.

Research output: Contribution to journalLetterResearchpeer-review

Open Access
File
367 Downloads (Pure)

Lidars for Wind Tunnels - an IRPWind Joint Experiment Project

Sjöholm, M., Vignaroli, A., Angelou, N., Nielsen, M. B., Mann, J., Mikkelsen, T. K., Bolstad, H. C., Merz, K. O., Sætran, L. R., Mühle, F. V., Tiihonen, M. & Lehtomäki, V., 2017, In : Energy Procedia. 137, p. 339-345

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
239 Downloads (Pure)

Lidars Lifted: The Østerild Balconies Experiment

Simon, E., Courtney, M., Vasiljevic, N., Lea, G., Dellwik, E., Karagali, I. & Mann, J., 2017

Research output: Non-textual formSound/Visual production (digital)Research

Open Access
File
407 Downloads (Pure)

Measurements of surface-layer turbulence in awide norwegian fjord using synchronized long-range doppler wind lidars

Cheynet, E., Jakobsen, J. B., Snæbjörnsson, J., Mann, J., Courtney, M., Lea, G. & Svardal, B., 2017, In : Remote Sensing. 9, 10, 977.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
196 Downloads (Pure)

Modeling and Validation across Scales: Parametrizing the effect of the forested landscape

Dellwik, E., Badger, M., Angelou, N., Mann, J., Karagali, I., Hahmann, A. N., Cavar, D. & van der Laan, P., 2017.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
158 Downloads (Pure)

Modeling Atmospheric Turbulence via Rapid Distortion Theory: Spectral Tensor of Velocity and Buoyancy

Chougule, A. S., Mann, J., Kelly, M. C. & Larsen, G. C., 2017, In : Journal of the Atmospheric Sciences. 74, 4, p. 949-974 26 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
521 Downloads (Pure)