| 双沟汇流的排水倒虹吸进口段布置型式研究 |
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| 作者姓名： | 黄明海 黄国兵 段文刚 陈端 |
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| 作者单位： | 长江科学院,武汉,430010 |
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| 摘 要： | 针对排水倒虹吸进口段有两条河沟汇入情况,通过采用二维浅水运动数学模型研究手段,模拟分析双沟典型来流方向和不同流量组合情况下的倒虹吸进口段水流特性,通过方案比较优化进口段布置型式,提出了各种来流方向和流量组合情况下进口布置型式的推荐方案。
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| 关 键 词： | 排水倒虹吸 进口段 布置型式 数值模拟 双沟汇流 |
The Layout Form in Inlet Section of Inverted Siphon With Double Channels Conflux |
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| Authors: | HUANG Ming-hai HUANG Guo-bing DUAN Wen-gang CHEN Duan |
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| Abstract: | Considering double channels conflux with different directions and flow rates, the 2D shallow water mathematics model is used to simu-late water flow in the inlet section of inverted siphon. The results of numerical simulation are analyzed for comparing and optimizing all kinds of typical layout form in inlet section of inverted siphon. In case of every kind of flow directions and flow rates of double channels conflux,the suit-able layout schemes of inlet section of inverted siphon are recommended. |
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| Keywords: | inverted siphon inlet section layout form numerical simulation double channels conflux |
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