Articles | Volume 8, issue 7
https://doi.org/10.5194/wes-8-1179-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/wes-8-1179-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Modelling the impact of trapped lee waves on offshore wind farm power output
Sarah J. Ollier
CORRESPONDING AUTHOR
Centre for Renewable Energy Systems Technology, Loughborough University, Holywell Park, Loughborough LE11
3TU, UK
Simon J. Watson
Section Wind Energy, Faculty of Aerospace Engineering, Delft
University of Technology, Kluyverweg 1, 2629 HS Delft, the Netherlands
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Short summary
This modelling study shows that topographic trapped lee waves (TLWs) modify flow behaviour and power output in offshore wind farms. We demonstrate that TLWs can substantially alter the wind speeds at individual wind turbines and effect the power output of the turbine and whole wind farm. The impact on wind speeds and power is dependent on which part of the TLW wave cycle interacts with the wind turbines and wind farm. Positive and negative impacts of TLWs on power output are observed.
This modelling study shows that topographic trapped lee waves (TLWs) modify flow behaviour and...
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