| 水电站进水口水力特性数值模拟研究 |
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| 引用本文： | 李妍,高学平,徐茂杰,董绍尧,张宗亮,刘兴宁. 水电站进水口水力特性数值模拟研究[J]. 水利水电技术, 2010, 41(1) |
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| 作者姓名： | 李妍 高学平 徐茂杰 董绍尧 张宗亮 刘兴宁 |
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| 作者单位： | 1. 天津大学建筑工程学院,天津,300072
2. 中国水电顾问集团公司昆明勘测设计研究院,云南昆明,650051 |
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| 摘 要： | 结合二滩水电站、小湾水电站、洪家渡水电站和天生桥一级水电站,采用k-ε紊流模型对其进水口水力特性进行了三维数值模拟,对进水口水头损失、流速分布及流态等方面进行了总结。数值模拟结果得到了模型试验结果的验证。
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| 关 键 词： | 水电站进水口 数值模拟 k-ε紊流模型 水头损失 流速分布 流态 k-ε turbulent model |
Study on numerical simulation of hydraulic characteristics of intake for hydropower station |
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| LI Yan,GAO Xue-ping,XU Mao-jie,DONG Shao-yao,ZHANG Zong-liang,LIU Xing-ning. Study on numerical simulation of hydraulic characteristics of intake for hydropower station[J]. Water Resources and Hydropower Engineering, 2010, 41(1) |
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| Authors: | LI Yan GAO Xue-ping XU Mao-jie DONG Shao-yao ZHANG Zong-liang LIU Xing-ning |
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| Affiliation: | LI Yan1,GAO Xue-ping1,XU Mao-jie1,DONG Shao-yao2,ZHANG Zong-liang2,LIU Xing-ning2(1.School of Civil Engineering,Tianjin University,Tianjin 300072,China,2.Kunming Hydroelectric Investigation , Design Institute,China Hydropower Engineering Consulting Group Co.,Kunming 650051,Yunnan,China) |
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| Abstract: | Combined with Ertan Hydropower Station, Xiaowan Hydropower Station, Hongjiadu Hydropower Station and Tianshengqiao Hydropower Station I, a 3D numerical simulation is made on the hydraulic characteristics of intake for hydropower station with k-ε turbulent model; from which the head loss, velocity distribution, flow pattern, etc. are summarized. The numerical results are validated by the physical model experiment concerned. |
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| Keywords: | intake of hydropower station numerical simulation head loss velocity distribution flow pattern |
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