Department of Wind Energy

  • Frederiksborgvej 399, 118

    DK-4000 Roskilde

    Denmark

Research Output

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Paper
2020

The Frankenstein story of Denmark’s wind power market: The socio-material (re)birth of a social movement for and against wind power

Kirkegaard, J. K. & Nyborg, S., 2020, (Accepted/In press).

Research output: Contribution to conferencePaperResearchpeer-review

2019

Development of Three-Dimensional Icing Simulation Code for Wind Turbines

Son, C., Koss, H. & Kim, T., 2019. 8 p.

Research output: Contribution to conferencePaperResearchpeer-review

Improved diurnal variability forecast of ocean surface temperature through community model development

Karagali, I., She, J., Murawski, J. & Høyer, J., 2019, p. 172-175. 4 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
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10 Downloads (Pure)
2018

Advanced Wind Tunnel Boundary Simulation for Kevlar Wall Aeroacoustic Wind Tunnels

Devenport, W., Brown, K., Borgoltz, A., Paterson, E., Bak, C., Sørensen, N. N., Olsen, A. S., Gaunaa, M., Fischer, A. & Grinderslev, C., 2018.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
278 Downloads (Pure)

Asymptotic expansions for motion of a curved vortex filament tube will elliptically deformed core

Okulov, V. & Fukumoto, Y., 2018, p. 25-28.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
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50 Downloads (Pure)

A systematic approach to transforming composite 3d images into meso-scale computational models

Blinzler, B., Wilhelsson, D., Asp, L. E., Jespersen, K. & Mikkelsen, L. P., 2018. 6 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
176 Downloads (Pure)
Open Access
File
196 Downloads (Pure)

Characterisation of Mushroom Structures on Airfoils: CFD and Wind Tunnel Investigation

Sarlak Chivaee, H. & Sørensen, J. N., 2018. 4 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
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88 Downloads (Pure)

Effects of an Oscillating Flap on the Main Airfoil Unsteady Lift in Grid Turbulence

Stapountzis, H., Barlas, A., Papageorgiou, G. & Patsiouras, A., 2018. 12 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
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299 Downloads (Pure)
Open Access
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141 Downloads (Pure)

Fracture Mechanics Analysis of Composites with Ply-Drops - Measurement of Delamination Fatigue Crack Growth Rate

Goutianos, S. & Sørensen, B. F., 2018. 8 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
171 Downloads (Pure)

Improved diurnal variability forecast of ocean surface temperature through community model development

Karagali, I., She, J. & Høyer, J. L., 2018, p. 77-81. 5 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
3 Downloads (Pure)

Increase of fracture resistance by the interaction of two cracks - cohesive law scale effects

Sørensen, B. F. & Goutianos, S., 2018. 8 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
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34 Downloads (Pure)

Noise Quantification with Beamforming Deconvolution: Effects of Regularization and Boundary Conditions

Lylloff, O. A. & Fernandez Grande, E., 2018. 18 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
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176 Downloads (Pure)

Self-Similarity and Helical Symmetry of Various Vortex Wakes

Kabardin, I. K., Mikkelsen, R. F., Naumov, I. V., Okulov, V. L., Sørensen, J. N. & Velte, C. M., 2018. 7 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
202 Downloads (Pure)

X-ray tomography based finite element modelling of non-crimp fabric based fibre composite

Jespersen, K. M., Asp, L. E., Hosoi, A., Kawada, H. & Mikkelsen, L. P., 2018. 8 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
167 Downloads (Pure)
2017

Compression fatigue of Wind Turbine Blade composites materials and damage mechanisms

Fraisse, A. & Brøndsted, P., 2017. 8 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
440 Downloads (Pure)

Fatigue damage in non-crimp fabric composites subjected to cyclic bending load

Mortensen, U. A., 2017. 11 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
98 Downloads (Pure)

Frequency Support from OWPPs connected to HVDC via Diode Rectifiers

Saborío-Romano, O., Bidadfar, A., Göksu, Ö. & Cutululis, N. A., 2017. 6 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
165 Downloads (Pure)

Future defence plan requirements with high penetration of renewable generation

Das, K., Altin, M., Hansen, A. D. & Sørensen, P. E., 2017. 7 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
235 Downloads (Pure)

Higher-order spectral modelling of the diffraction force around a vertical circular cylinder

Bredmose, H. & Andersen, S. J., 2017. 4 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
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89 Downloads (Pure)

How do PBL schemes in WRF describe summer and winter conditions at a high arctic site?

Batchvarova, E., Kirova, H., Gryning, S-E., Skov, H. & Sørensen, L. L., 2017. 6 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
25 Downloads (Pure)

Imaging of Composites by Helical X-Ray Computed Tomography

Wang, Y., Pyka, G., Jespersen, K. M., Mikkelsen, L. P. & Withers, P. J., 2017.

Research output: Contribution to conferencePaperResearchpeer-review

Impact of Wind Power Plants on Voltage Control of Power System

Sarkar, M., Altin, M., Hansen, A. D. & Sørensen, P. E., 2017. 7 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
401 Downloads (Pure)

Next Edition of IEC 61400-27: Electrical simulation models for wind power plants

Sørensen, P. E., Göksu, Ö., Fortmann, J., Buendia, F. J. & Morales, A., 2017. 4 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
496 Downloads (Pure)

Optimal Control of Wind Turbines in Active Distribution Networks during Network Maintenance

Altin, M., Das, K., Hansen, A. D. & Thybo, G. W., 2017. 4 p.

Research output: Contribution to conferencePaperResearchpeer-review

1 Downloads (Pure)

Probabilistic prosumer node modeling for estimating planning parameters in distribution networks with renewable energy sources

Millar, R. J., Ekstrom, J., Lehtonen, M., Saarijarvi, E., Degefa, M. & Koivisto, M. J., 2017. 8 p.

Research output: Contribution to conferencePaperResearchpeer-review

Structural design optimization of a morphing trailing edge flap for wind turbine blades

Barlas, A., Lin, Y-H. & Aagaard Madsen, H., 2017. 11 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
157 Downloads (Pure)

Validation of the Revised WAsP Park Model

Rathmann, O. S., Hansen, B. O., Leon, J. P. M., Hansen, K. S. & Mortensen, N. G., 2017. 10 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
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385 Downloads (Pure)

Wind farm design in complex terrain: the FarmOpt methodology

Feng, J., Shen, W. Z., Hansen, K. S., Vignaroli, A., Bechmann, A., Zhu, W. J., Larsen, G. C., Ott, S., Nielsen, M., Jogararu, M. M., Thøgersen, M., Hu, Y., Xu, C. & Liu, W., 2017. 6 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
296 Downloads (Pure)
2016

Approach for investigations of progressive fatigue damage in 3D in fibre composites using X-ray tomography

Mikkelsen, L. P. & Jespersen, K. M., 2016. 2 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
142 Downloads (Pure)

Optimization of pile design for offshore wind turbine jacket foundations

Sandal, K. & Zania, V., 2016. 4 p.

Research output: Contribution to conferencePaperResearch

Open Access
File
834 Downloads (Pure)

Possible Improvements for Present Wind Farm Models Used in Optimal Wind Farm Controllers

Kazda, J., Göçmen, T., Giebel, G. & Cutululis, N. A., 2016. 7 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
387 Downloads (Pure)

Study on offshore wind farm wakes based on Envisat ASAR, Radarsat-2 and Sentinel-1

Hasager, C. B., Badger, M., Badger, J., Pena Diaz, A., Volker, P., Hansen, K. S., Di Bella, A., Vincent, P., Husson, R. & Mouche, A., 2016. 1 p.

Research output: Contribution to conferencePaperResearchpeer-review

Uncertainty Quantification of the Real-Time Reserves for Offshore Wind Power Plants

Göçmen, T., Giebel, G., Réthoré, P-E. & Murcia Leon, J. P., 2016. 5 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
149 Downloads (Pure)

Using SST for imporved mesoscale modelling of the coastal zone

Karagali, I., Floors, R. R., Hahmann, A. N. & Peña, A., 2016, p. 142-147. 6 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
7 Downloads (Pure)

Wind resources at turbine height from Envisat and Sentinel-1 SAR

Badger, M., Hasager, C. B., Pena Diaz, A., Hahmann, A. N. & Volker, P., 2016. 1 p.

Research output: Contribution to conferencePaperResearchpeer-review

2015

Analysis of Two-Dimensional Inflow Measurements by Lidar-Based Wind Scanners

Meyer Forsting, A. R., Troldborg, N., Sathe, A. & Angelou, N., 2015. 3 p.

Research output: Contribution to conferencePaperResearch

Open Access
File
143 Downloads (Pure)

Assessment of consistent two-equation closure for forest flows

Sogachev, A., Cavar, D., Bechmann, A. & Ejsing Jørgensen, H., 2015.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
282 Downloads (Pure)

Generic calibration procedures for nacelle-based profiling lidars

Borraccino, A., Courtney, M. & Wagner, R., 2015. 4 p.

Research output: Contribution to conferencePaperResearchpeer-review

File
150 Downloads (Pure)

Numerical simulation of airfoil trailing edge serration noise

Zhu, W. J. & Shen, W. Z., 2015. 10 p.

Research output: Contribution to conferencePaperResearchpeer-review

File
634 Downloads (Pure)

The effect of microscale spatial variability of wind on estimation of technical and economic wind potential

Balyk, O., Badger, J. & Karlsson, K. B., 2015.

Research output: Contribution to conferencePaperResearchpeer-review

File
146 Downloads (Pure)
2012

Active Power Control with Undead-Band Voltage & Frequency Droop for HVDC Converters in Large Meshed DC Grids

Vrana, T. K., Zeni, L. & Fosso, O. B., 2012. 8 p.

Research output: Contribution to conferencePaperResearchpeer-review

File
604 Downloads (Pure)
Open Access
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118 Downloads (Pure)

A new beginning in wind resource assessment

Bechmann, A., 2012.

Research output: Contribution to conferencePaperResearchpeer-review

A Review of Grid Requirements for Wind Farm in Denmark and China

Basit, A., Hansen, A. D., Margaris, I. & Hansen, J. C., 2012. 7 p.

Research output: Contribution to conferencePaperResearchpeer-review

File
3082 Downloads (Pure)

Dynamic Active Power Control with Improved Undead-Band Droop for HVDC Grids

Vrana, T. K., Zeni, L. & Fosso, O. B., 2012. 6 p.

Research output: Contribution to conferencePaperResearchpeer-review

File
565 Downloads (Pure)

Implementation of IEC Generic Model Type 1 Wind Turbine Generators using RTDS

Cha, S-T., Wu, Q., Zhao, H., Margaris, I., Sørensen, P. E. & Østergaard, J., 2012.

Research output: Contribution to conferencePaperResearchpeer-review

File
218 Downloads (Pure)

Numerical modeling of the airflow around a forest edge using LiDAR-derived forest heigths

Boudreault, L-E., Dellwik, E., Bechmann, A., Sørensen, N. N. & Sogachev, A., 2012. 6 p.

Research output: Contribution to conferencePaperResearch

File
159 Downloads (Pure)

Parametric Study of the Device Angle Dependency of a Single Vortex Generator on a Flat Plate

Fernandez, U., Réthoré, P-E., Sørensen, N. N., Velte, C. M., Zahle, F. & Egusquiza, E., 2012. 15 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
650 Downloads (Pure)