Articles | Volume 6, issue 5
Wind Energ. Sci., 6, 1263–1275, 2021
https://doi.org/10.5194/wes-6-1263-2021

Special issue: Wind Energy Science Conference 2019

Wind Energ. Sci., 6, 1263–1275, 2021
https://doi.org/10.5194/wes-6-1263-2021
Research article
22 Sep 2021
Research article | 22 Sep 2021

Ducted wind turbines in yawed flow: a numerical study

Vinit Dighe et al.

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Cited articles

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Ducted wind turbines (DWTs) can be used for energy harvesting in urban areas where non-uniform flows are caused by the presence of buildings or other surface discontinuities. For this reason, the aerodynamic performance of DWTs in yawed-flow conditions must be characterized. It is found that the duct cross-section camber offers not only insensitivity to yaw but also a gain in performance up to a specific yaw angle; thereafter any further increase in yaw results in a performance drop.