Suppression effect of bionic guide vanes with different parameters on the hump characteristics of pump-turbines based on entropy production theory

Based on the principles of bionics, this study drew on the protuberances of the leading edge of a humped whale flipper, designed different bionic protuberances applied to stay-guide vanes, and conducted three-dimensional numerical simulation research on the pump-turbine pump mode with an opening of...

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Veröffentlicht in:	Energy (Oxford) 2023-11, Vol.283, p.128650, Article 128650
Hauptverfasser:	Zhao, Yuanqi, Li, Deyou, Chang, Hong, Fu, Xiaolong, Wang, Hongjie, Qin, Daqing
Format:	Artikel
Sprache:	eng
Schlagworte:	Bionic leading-edge protuberance energy entropy Hump characteristics mathematical models Pump-turbine Pumped storage turbulent flow whales
Online-Zugang:	Volltext
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