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| 多机组泵站进水池优化水力设计 | |
| 引用本文： | 杲东彦,李大亮,杨文亮.多机组泵站进水池优化水力设计[J].南京工程学院学报(自然科学版),2009,7(3):51-55. |
| 作者姓名： | 杲东彦 李大亮 杨文亮 |
| 作者单位： | 1. 南京工程学院能源与动力工程学院,江苏,南京,211167 2. 南京市水利规划设计有限公司,江苏,南京,210009 3. 南京雅居乐房地产开发有限公司,江苏,南京,210009 |
| 基金项目： | 南京工程学院校科研和教改项目 |
| 摘 要： | 采用三维紊流数值模拟方法对多机组泵站进水池的流态进行分析研究，并在此基础上进行优化水力设计．数值模拟结果表明多机组泵站位于进水设施两翼的进水池大多为偏流进水，在多机组泵站进水设计中采用蜗形进水池，前池采取一定整流措施，可以改善进水池内的流态． |
| 关 键 词： | 水力学 进水池 数值模拟 多机组泵站 |
Hydraulic Optimization for Intake Sumps of Multi-unit Pumping Station |
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| GAO Dong-yan,LI Da-liang,YANG Wen-liang.Hydraulic Optimization for Intake Sumps of Multi-unit Pumping Station[J].Journal of Nanjing Institute of Technology :Natural Science Edition,2009,7(3):51-55. | |
| Authors: | GAO Dong-yan LI Da-liang YANG Wen-liang |
| Institution: | 1. School of Energy and Power Engineering, Nanjing Institute of Technology, Nanjing 211167, China; 2. Nanjing Hydraulic Design Co., Lid, Nanjing 210009, China; 3. Nanjing Yajule Real Estate Developent Co., Ltd, Nanjing 210009, China) |
| Abstract: | Three-dimenslonal simulation is adopted to investigate hydraulics characteristics for intake sumps of multi-unit pumping station. Based on this, optimum hydraulic design of intake sumps is conducted. The results of the numerical simulation shnw that bias flow is brought in rectangle intake sumps on the side of multi-unit pumping station. And flow distribution in intake sumps is improved by commutating method of forebay of pump stations. |
| Keywords: | hydraulics intake sump nmnerical simulation multi-unit pumping station |
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