| 三峡坝体明流泄洪底孔上临界水深值的研究 |
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| 引用本文： | 田景环.三峡坝体明流泄洪底孔上临界水深值的研究[J].华北水利水电学院学报,1996,17(1):34-38. |
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| 作者姓名： | 田景环 |
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| 摘 要： | 本文应用恒定总流的动量矩定理及动量定理建立了底孔反弧边界水跃方程、底孔部分直线部分反弧边界水跃方程，由数值解得到三峡坝体上游水位与下游上临界水深之间的关系，数值计算结果与模型实验结果基本一致。
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| 关 键 词： | 上临界水深，反弧边界，水跃控制方程 |
Study on the Upper Critical Depths or Downstream for Sanxia Dam's Bottom Outlet |
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| Tian Jinghuan.Study on the Upper Critical Depths or Downstream for Sanxia Dam''''s Bottom Outlet[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,1996,17(1):34-38. |
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| Authors: | Tian Jinghuan |
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| Affiliation: | Tian Jinghuan |
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| Abstract: | The governing equations for hydraulic jump with bucket boundary and straight-bucket boundary are derived according to the law of moment of momentum and the law of momentum. Then the upper critical depths of tail water for the bottom outlet are determined by these equations,the numerical solution is consistent with the experimental. |
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| Keywords: | Upper critical depths of tail water Bucket boundary The governing equationfor hydraulic jump |
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