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	Simulations of near-zero head flow in a large slanted axial pumping station
	Peng Guangjie ; Wang Zhengwei ; Luo Yongyao ; Yan Zongguo
	2010-05-11 ; 2010-05-11
关键词	Practical Experimental/ computational fluid dynamics flow instability flow simulation pumping plants/ near-zero head flow large slanted axial pumping station computational fluid dynamics unsteady flows steady flows Taipu River pumping station hydraulic pressure pulse CFD/ A4785 Applied fluid mechanics A4710 General fluid dynamics theory, simulation and other computational methods A4720 Hydrodynamic stability and instability B8240D Pumped storage stations and plants E2310 Power and plant engineering (mechanical engineering) E2130 Fluid mechanics and aerodynamics (mechanical engineering)
中文摘要	A computational fluid dynamics (CFD) model was used to simulate steady and unsteady flows in a large slanted axial pump at the Taipu River pumping station for near-zero head conditions. The simulations calculated the flow field, flow losses, unsteady flow fields and operating conditions. Tests show that the pump station runs steadily for the near-zero head condition and the simulations agree well with the experimental results, which verifies the method used to calculate the steady and unsteady flows and the theory used to analyze the hydraulic pressure pulse. The results also show that CFD analyses of large axial pump stations for near-zero head conditions can accurately predict the operating characteristics and steady operating conditions.
语种	中文 ; 中文
出版者	Tsinghua University Press ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/25798]
专题	清华大学
推荐引用方式 GB/T 7714	Peng Guangjie,Wang Zhengwei,Luo Yongyao,et al. Simulations of near-zero head flow in a large slanted axial pumping station[J],2010, 2010.
APA	Peng Guangjie,Wang Zhengwei,Luo Yongyao,&Yan Zongguo.(2010).Simulations of near-zero head flow in a large slanted axial pumping station..
MLA	Peng Guangjie,et al."Simulations of near-zero head flow in a large slanted axial pumping station".(2010).

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