城市泵站多机组侧向进水流动数值模拟研究
首发时间:2009-02-27
摘要:城市泵站侧向进水前池易形成回流、漩涡等不良流态,为优化水力设计,本文基于N-S方程和Realizable k-ε模型,对实际工程五号沟泵站的多机组侧向进水前池流动进行了数值模拟,通过配水孔的结构优化和前池的工程整流措施,有效的改善了前池的流场和水泵的进流条件。研究成果可以为同类型泵站前池的水力优化设计提供依据。
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Numerical Simulation Research of Sump for The Urban Pumping Station with Side-inlet
Abstract:The urban pumping station with side-inlet sump easily to form the backflow, the eddy current etc bad fluid state, for the optimized water power design, this article based on the N-S equation and the Realizable k-ε model, side-inlet sump flowing to the actual project five ditch pumping station\
Keywords: pumping station flow distribution orifice sump numerical simulation
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No.2975142722412357****
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