2004Journal of Hydroelectric EngineeringRequires access

Numerical simulation of three-dimensional turbulent flow of dust-pan shaped box for pumping station

Tang Fangping

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Abstract

Numerical Simulation of three dimensional turbulent flow is applied on the suction box for pumping station.The computation flow field of pump inlet was obtained.The results of computation are in good agreement with the experimental data.It is obviously that the velocity distribution at pump inlet is asymmetrical and the vortices exist in most operation conditions.The recommended parameters of the pump suction box are presented in this paper.

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What this paper is about

Numerical Simulation of three dimensional turbulent flow is applied on the suction box for pumping station.The computation flow field of pump inlet was obtained.The results of computation are in good agreement with the experimental data.It is obviously that the velocity distribution at pump inlet is asymmetrical and the vortices exist in most operation conditions.The recommended parameters of the pump suction box are presented in this paper.

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Available abstract

Numerical Simulation of three dimensional turbulent flow is applied on the suction box for pumping station.The computation flow field of pump inlet was obtained.The results of computation are in good agreement with the experimental data.It is obviously that the velocity distribution at pump inlet is asymmetrical and the vortices exist in most operation conditions.The recommended parameters of the pump suction box are presented in this paper.

Key concepts: Suction, Inlet, Turbulence, Mechanics, Computer simulation, Vortex, Computation, Flow (mathematics)

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