• Frederiksborgsvej, 125, S19

    4000 Roskilde

    Denmark

1991 …2023

Research output per year

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Research Output

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Conference abstract for conference
2019

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

2018

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
77 Downloads (Pure)
2017

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
69 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
155 Downloads (Pure)
2015

Detection and statistics of gusts

Hannesdóttir, Á., Kelly, M. C., Mann, J. & Natarajan, A., 2015. 3 p.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Open Access
File
90 Downloads (Pure)
2014

Field test of an all-semiconductor laser-based coherent continuous-wave Doppler lidar for wind energy applications

Sjöholm, M., Dellwik, E., Hu, Q., Mann, J., Pedersen, C. & Rodrigo, P. J., 2014. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
196 Downloads (Pure)
2011

Recent Achievements with Ground-Based Remote Sensing for PBL Research

Mikkelsen, T., Mann, J., Courtney, M., Sjöholm, M., Angelou, N., Gryning, S-E., Batchvarova, E., Pena Diaz, A. & Gurpinar, A., 2011.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Open Access
File
76 Downloads (Pure)
2009

The Bolund Experiment: Blind Comparison of Models for Wind in Complex Terrain

Bechmann, A., Berg, J., Courtney, M., Jørgensen, H., Mann, J. & Sørensen, N. N., 2009.

Research output: Contribution to conferenceConference abstract for conferenceResearch

2008

Evaluation of different turbulence models with respect to coherences, spectras and lengthscales

Ejsing Jørgensen, H., Frandsen, S. T., Mann, J. & Wagner, R., 2008.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Open Access
File
90 Downloads (Pure)

Investigation of the measurement of the wind speed standard deviation using a lidar

Wagner, R., Ejsing Jørgensen, H., Mann, J., Courtney, M. & Antoniou, I., 2008.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Open Access
File
81 Downloads (Pure)

The Bolund experiment - a new dataset of local wind conditions in complex terrain

Johansen, J., Ejsing Jørgensen, H., Bechmann, A., Courtney, M., Mann, J., Sørensen, N. N. & Christensen, L. C., 2008.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Open Access
File
79 Downloads (Pure)

Wind profile measurements over a forest with lidar

Rathmann, O., Mann, J., Dellwik, E. & Bingöl, F., 2008.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Open Access
File
67 Downloads (Pure)
2007

Lidars in wind energy

Mann, J., Bingöl, F., Mikkelsen, T., Antoniou, I., Courtney, M. S., Larsen, G. C., Dellwik, E., Trujillo, J. J. & Ejsing Jørgensen, H., 2007.

Research output: Contribution to conferenceConference abstract for conferenceResearch

2006

Ekstremvinde og kompleks terræn

Mann, J., 2006.

Research output: Contribution to conferenceConference abstract for conferenceResearch

2005

Advances in particle tracking in turbulent flows

Mann, J., Lüthi, B., Ott, S. & Berg, J., 2005.

Research output: Contribution to conferenceConference abstract for conferenceResearch

DSF, ekstremvinde

Mann, J., 2005.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Hybrid RANS/LES of neutral atmospheric boundary layer: Simple terrain

Hansen, A., Mann, J., Johansen, J. & Sørensen, N. N., 2005.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Predator-prey encounters in turbulent waters

Pécseli, H. L., Mann, J., Ott, S. & Trulsen, J., 2005.

Research output: Contribution to conferenceConference abstract for conferenceResearch

2004

Analytical modelling of large wind farm clusters

Barthelmie, R. J., Frandsen, S. T., Pryor, S. C., Larsen, S. E. & Mann, J., 2004.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Experimental investigation of doubling times of turbulent separation

Mann, J., Ott, S., Berg, J., Pecseli, H. & Trulsen, J., 2004.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Lagrangian experiments

Mann, J., 2004.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Predator-prey encounters in turbulent waters

Pecseli, H., Mann, J., Ott, S. & Trulsen, J., 2004.

Research output: Contribution to conferenceConference abstract for conferenceResearch

2002

Estimering af vindressourcer, herunder WAsP and WAsP engineering

Landberg, L. & Mann, J., 2002.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Eulerian and Lagrangian statistics from particle tracking data

Mann, J. & Ott, S., 2002.

Research output: Contribution to conferenceConference abstract for conferenceResearch

2001

Ekstreme havvinde

Mann, J., 2001.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Resource assessment: Wind resource estimation, short-term prediction, design wind conditions

Mann, J., 2001.

Research output: Contribution to conferenceConference abstract for conferenceResearch

WAsP engineering

Mann, J., 2001.

Research output: Contribution to conferenceConference abstract for conferenceResearch

WAsP Engineering 2000

Mann, J., 2001.

Research output: Contribution to conferenceConference abstract for conferenceResearch

2000

An experiment on relative dispersion in turbulence

Mann, J. & Ott, S., 2000.

Research output: Contribution to conferenceConference abstract for conferenceResearch

An experiment on relative dispersion in turbulence

Mann, J. & Ott, S., 2000.

Research output: Contribution to conferenceConference abstract for conferenceResearch

En orkan, dens fysik og dens ekstreme vinde

Aakjær, P. & Mann, J., 2000.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Negative shear gusts in complex terrain

Mann, J., 2000.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Particle tracking, Kolmogorov's 4/5 law and relative dispersion in turbulence

Mann, J., 2000.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Particle tracking in three dimensions

Ott, S. & Mann, J., 2000.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Relative turbulent diffusion

Ott, S. & Mann, J., 2000.

Research output: Contribution to conferenceConference abstract for conferenceResearch

WAsP engineering - nyt designværktøj

Mann, J., 2000.

Research output: Contribution to conferenceConference abstract for conferenceResearch

1999

Measurements of structure functions and relative dispersion in turbulence

Mann, J. & Ott, S., 1999.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Particle tracking, Kolmogorov's 4/5-law and relative dispersion in turbulence

Ott, S., Mann, J. & Andersen, J. S., 1999.

Research output: Contribution to conferenceConference abstract for conferenceResearch

WAsP engineering - A programme for calculation of extreme winds and turbulence in complex terrain

Mann, J., 1999.

Research output: Contribution to conferenceConference abstract for conferenceResearch

1998

Measurements of structure functions and relative dispersion in turbulence

Mann, J., Ott, S. & Andersen, J. S., 1998.

Research output: Contribution to conferenceConference abstract for conferenceResearch

1996

Lake-induced modification of the boundary layer over the Boreal Forest

Lenschow, D. H., Qing Wang, Oncley, S. P., Davis, K. J. & Mann, J., 1996.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Regional-scale surface flux observations across the Boreal Forest during BOREAS

Oncley, S. P., Lenschow, D. H., Davis, K. J., Campos, T. L. & Mann, J., 1996.

Research output: Contribution to conferenceConference abstract for conferenceResearch

1995

Airborne observations of the boundary layer top, and associated gravity waves and boundary layer structure

Mann, J., Davis, K. J., Lenschow, D. H., Oncley, S. P., Kiemle, C., Ehret, G., Giez, A. & Schreiber, H. G., 1995.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Airborne observations of the boundary layer top and associated gravity waves and boundary layer structure

Mann, J., 1995.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Analysis of doppler lidar measurements in the boundary layer

Schwiesow, R. L., Mayor, S. D., Mann, J. & Frush, C. L., 1995.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Mathematical models of the wind

Mann, J., 1995.

Research output: Contribution to conferenceConference abstract for conferenceResearch

The spatial structure of neutral surface-layer turbulence

Mann, J., 1995.

Research output: Contribution to conferenceConference abstract for conferenceResearch

1994

Influence of transversal turbulence on lifetime predictions for a HAWT

Thirstrup Petersen, J., Kretz, A. & Mann, J., 1994.

Research output: Contribution to conferenceConference abstract for conferenceResearch