Predicting Wind Turbine Wake Breakdown Using a Free Vortex Wake Code

2019 ◽  
Author(s):  
David Marten ◽  
Christian O. Paschereit ◽  
Xu Huang ◽  
Matthias H. Meinke ◽  
Wolfgang Schroeder ◽  
...  
Keyword(s):  
Wind Turbine ◽  
Vortex Wake ◽  
Free Vortex ◽  
Turbine Wake ◽  
Wind Turbine Wake

Predicting Wind Turbine Wake Breakdown Using a Free Vortex Wake Code

AIAA Journal ◽  
2020 ◽  
Vol 58 (11) ◽  
pp. 4672-4685
Author(s):  
D. Marten ◽  
C. O. Paschereit ◽  
X. Huang ◽  
M. Meinke ◽  
W. Schröder ◽  
...  
Keyword(s):  
Wind Turbine ◽  
Vortex Wake ◽  
Free Vortex ◽  
Turbine Wake ◽  
Wind Turbine Wake

scholarly journals Analysis of rotorcraft wind turbine wake encounters using piloted simulation

2021 ◽  
Author(s):  
Alexander Štrbac ◽  
Tanja Martini ◽  
Daniel H. Greiwe ◽  
Frauke Hoffmann ◽  
Michael Jones
Keyword(s):  
Wind Turbine ◽  
Alternative Energy ◽  
Wind Farm ◽  
Wind Farms ◽  
Offshore Wind ◽  
Offshore Wind Turbine ◽  
Vortex Wake ◽  
Offshore Wind Farms ◽  
Turbine Wake ◽  
Wind Turbine Wake

AbstractThe use of offshore wind farms in Europe to provide a sustainable alternative energy source is now considered normal. Particularly in the North Sea, a large number of wind farms exist with a significant distance from the coast. This is becoming standard practice as larger areas are required to support operations. Efficient transport and monitoring of these wind farms can only be conducted using helicopters. As wind turbines continue to grow in size, there is a need to continuously update operational requirements for these helicopters, to ensure safe operations. This study assesses German regulations for flight corridors within offshore wind farms. A semi-empirical wind turbine wake model is used to generate velocity data for the research flight simulator AVES. The reference offshore wind turbine NREL 5 MW has been used and scaled to represent wind turbine of different sizes. This paper reports result from a simulation study concerning vortex wake encounter during offshore operations. The results have been obtained through piloted simulation for a transport case through a wind farm. Both subjective and objective measures are used to assess the severity of vortex wake encounters.

A REVIEW OF WIND TURBINE WAKE MODELS FOR WIND PARK OPTIMIZATION

2019 ◽  
Author(s):  
Antonio Neiva ◽  
Vanessa Guedes ◽  
Caio Leandro Suzano Massa ◽  
Daniel Davy Bello de Freitas
Keyword(s):  
Wind Turbine ◽  
Wind Park ◽  
Turbine Wake ◽  
Wind Turbine Wake
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