What is it about?
This paper highlights the effect of protuberances / tubercles on the wind turbine performance. Different parameters were considered in the present studies, such as protuberance amplitude and wavelength, stall inception characteristics, power coefficient, aerodynamic characteristics, and noise emission.
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Why is it important?
The stall inception deteriorates the wind turbine performance. The leading-edge protuberances generate a pair of vortices that help supply the momentum and delay/eliminate the stall inception.
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This page is a summary of: Effect of protuberances on the aerodynamic performance of a wind turbine blade – a review, Energy Sources Part A Recovery Utilization and Environmental Effects, February 2024, Taylor & Francis,
DOI: 10.1080/15567036.2024.2321294.
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