| 双向贯流泵泵站进(出)水池流道数值模拟 |
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| 引用本文： | 鲁俊,王高鹏. 双向贯流泵泵站进(出)水池流道数值模拟[J]. 华北水利水电学院学报, 2005, 26(3): 22-24 |
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| 作者姓名： | 鲁俊 王高鹏 |
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| 作者单位： | 河海大学水利水电学院,江苏,南京,210098;河海大学水利水电学院,江苏,南京,210098 |
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| 摘 要： | 双向贯流泵泵站进(出)水池流道的设计是整个泵站设计的重要组成部分.为了优化水力设计,基于雷诺时均方程和标准k-ε模型,在压力和速度耦合的情况下,采用SIMPLEC算法,对双向贯流泵泵站进(出)水池流道内三维不可压缩湍流流场进行模拟,揭示了流道内部的流动形态.研究结果为优化设计提供了依据.
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| 关 键 词： | 双向贯流泵泵站 流道-出水池 k-ε模型 流态 数值模拟 |
| 文章编号： | 1002-5634（2005）03-0022-03 |
| 收稿时间： | 2005-03-10 |
| 修稿时间： | 2005-03-10 |
Numerical Simulation on the Forebay(Outlet Sump) Watercourse of Pumping Station with Bidirectional Tubular Pump |
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| LU Jun,WANG Gao-peng. Numerical Simulation on the Forebay(Outlet Sump) Watercourse of Pumping Station with Bidirectional Tubular Pump[J]. Journal of North China Institute of Water Conservancy and Hydroelectric Power, 2005, 26(3): 22-24 |
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| Authors: | LU Jun WANG Gao-peng |
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| Abstract: | Design of the forebay(outlet sump)-watercourse of pumping station is an important part of the whole pumping station design.To optimize the hydraulic design of forebay(outlet sump)-watercourse of pumping station, based on the solution of the Reynolds average N-S equations and the standard turbulent model, numerical simulation on three dimentional incompressible turbulent flow-field of the forebay(outlet sump)-watercourse of pumping station with bidirectional tubular pump has been carried out by pressure-velocity connection algorithm with SIMPLIC. The inner flow status is uncovered.the research results provide gist for design of forebay(outlet sump)-watercourse of pumping station with bidirectional tubular pump. |
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| Keywords: | pumping station with bidirectional tubular pump forebay(outlet sump)-watercourse k-ε model flow pattern numerical simulation |
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