Articles | Volume 8, issue 12
https://doi.org/10.5194/wes-8-1909-2023
https://doi.org/10.5194/wes-8-1909-2023
Research article
 | 
20 Dec 2023
Research article |  | 20 Dec 2023

Free-vortex models for wind turbine wakes under yaw misalignment – a validation study on far-wake effects

Maarten J. van den Broek, Delphine De Tavernier, Paul Hulsman, Daan van der Hoek, Benjamin Sanderse, and Jan-Willem van Wingerden

Related authors

Dynamic wind farm flow control using free-vortex wake models
Maarten J. van den Broek, Marcus Becker, Benjamin Sanderse, and Jan-Willem van Wingerden
Wind Energ. Sci., 9, 721–740, https://doi.org/10.5194/wes-9-721-2024,https://doi.org/10.5194/wes-9-721-2024, 2024
Short summary
FarmConners wind farm flow control benchmark – Part 1: Blind test results
Tuhfe Göçmen, Filippo Campagnolo, Thomas Duc, Irene Eguinoa, Søren Juhl Andersen, Vlaho Petrović, Lejla Imširović, Robert Braunbehrens, Jaime Liew, Mads Baungaard, Maarten Paul van der Laan, Guowei Qian, Maria Aparicio-Sanchez, Rubén González-Lope, Vinit V. Dighe, Marcus Becker, Maarten J. van den Broek, Jan-Willem van Wingerden, Adam Stock, Matthew Cole, Renzo Ruisi, Ervin Bossanyi, Niklas Requate, Simon Strnad, Jonas Schmidt, Lukas Vollmer, Ishaan Sood, and Johan Meyers
Wind Energ. Sci., 7, 1791–1825, https://doi.org/10.5194/wes-7-1791-2022,https://doi.org/10.5194/wes-7-1791-2022, 2022
Short summary

Related subject area

Thematic area: Fluid mechanics | Topic: Wakes and wind farm aerodynamics
Experimental demonstration of regenerative wind farming using a high-density layout of vertical-axis wind turbines
David Bensason, Jayant Mulay, Andrea Sciacchitano, and Carlos Ferreira
Wind Energ. Sci., 10, 1499–1528, https://doi.org/10.5194/wes-10-1499-2025,https://doi.org/10.5194/wes-10-1499-2025, 2025
Short summary
Modeling the effects of active wake mixing on wake behavior through large-scale coherent structures
Lawrence Cheung, Gopal Yalla, Prakash Mohan, Alan Hsieh, Kenneth Brown, Nathaniel deVelder, Daniel Houck, Marc T. Henry de Frahan, Marc Day, and Michael Sprague
Wind Energ. Sci., 10, 1403–1420, https://doi.org/10.5194/wes-10-1403-2025,https://doi.org/10.5194/wes-10-1403-2025, 2025
Short summary
Wake development in floating wind turbines: new insights and an open dataset from wind tunnel experiments
Alessandro Fontanella, Alberto Fusetti, Stefano Cioni, Francesco Papi, Sara Muggiasca, Giacomo Persico, Vincenzo Dossena, Alessandro Bianchini, and Marco Belloli
Wind Energ. Sci., 10, 1369–1387, https://doi.org/10.5194/wes-10-1369-2025,https://doi.org/10.5194/wes-10-1369-2025, 2025
Short summary
Spatiotemporal behavior of the far wake of a wind turbine model subjected to harmonic motions: phase averaging applied to stereo particle image velocimetry measurements
Antonin Hubert, Boris Conan, and Sandrine Aubrun
Wind Energ. Sci., 10, 1351–1368, https://doi.org/10.5194/wes-10-1351-2025,https://doi.org/10.5194/wes-10-1351-2025, 2025
Short summary
Spatial development of planar and axisymmetric wakes of porous objects under a pressure gradient: a wind tunnel study
Wessel van der Deijl, Martín Obligado, Stéphane Barre, and Christophe Sicot
Wind Energ. Sci., 10, 719–732, https://doi.org/10.5194/wes-10-719-2025,https://doi.org/10.5194/wes-10-719-2025, 2025
Short summary

Cited articles

Bartl, J., Mühle, F., Schottler, J., Sætran, L., Peinke, J., Adaramola, M., and Hölling, M.: Wind tunnel experiments on wind turbine wakes in yaw: effects of inflow turbulence and shear, Wind Energ. Sci., 3, 329–343, https://doi.org/10.5194/wes-3-329-2018, 2018. a
Bastankhah, M. and Porté-Agel, F.: Experimental and theoretical study of wind turbine wakes in yawed conditions, J. Fluid Mech., 806, 506–541, https://doi.org/10.1017/jfm.2016.595, 2016. a
Becker, M., Ritter, B., Doekemeijer, B., van der Hoek, D., Konigorski, U., Allaerts, D., and van Wingerden, J.-W.: The revised FLORIDyn model: implementation of heterogeneous flow and the Gaussian wake, Wind Energ. Sci., 7, 2163–2179, https://doi.org/10.5194/wes-7-2163-2022, 2022. a
Bhagwat, M. J. and Leishman, J. G.: Transient rotor inflow using a time-accurate free-vortex wake model, in: 39th Aerosp. Sci. Meet. Exhib., p. 993, https://doi.org/10.2514/6.2001-993, 2001. a
Boersma, S., Doekemeijer, B., Vali, M., Meyers, J., and van Wingerden, J.-W.: A control-oriented dynamic wind farm model: WFSim, Wind Energ. Sci., 3, 75–95, https://doi.org/10.5194/wes-3-75-2018, 2018. a
Download
Short summary
As wind turbines produce power, they leave behind wakes of slow-moving air. We analyse three different models to predict the effects of these wakes on downstream wind turbines. The models are validated with experimental data from wind tunnel studies for steady and time-varying conditions. We demonstrate that the models are suitable for optimally controlling wind turbines to improve power production in large wind farms.
Share
Altmetrics
Final-revised paper
Preprint