Particle Image Velocimetry Test for the Inter-Blade Vortex in a Francis Turbine

Hydropower units are usually operated in non-design conditions because of power grid requirements. In a partial-load condition, an inter-blade vortex phenomenon occurs between the runner blades of a Francis turbine, causing pressure pulsation and unit vibration, which hinder the safe and stable oper...

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Auteurs principaux: Lianchen Xu, Xiaohui Jin, Zhen Li, Wanquan Deng, Demin Liu, Xiaobing Liu
Format: article
Langue:EN
Publié: MDPI AG 2021
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Accès en ligne:https://doaj.org/article/464ef514ab5a4df1ab871016b6c5da3b
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