| 利用二维缓流扰动基本方程探讨渠道涌波影响因素 |
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| 引用本文： | 石自堂,李何平,蔡勇,蒋玉芳.利用二维缓流扰动基本方程探讨渠道涌波影响因素[J].水道港口,2007,28(1):34-37. |
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| 作者姓名： | 石自堂 李何平 蔡勇 蒋玉芳 |
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| 作者单位： | 武汉大学水资源与水电工程科学国家重点实验室,武汉,430072 |
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| 摘 要： | 运用水流运动基本方程,探讨了发生涌波的小扰动椭圆型方程条件,推导了求解椭圆型方程的方法及流动过程的扰动要素,为研究渠系交叉建筑物进口段涌波提供了一定的理论依据。
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| 关 键 词： | 涌波 缓流 扰动 椭圆型方程 |
| 文章编号： | 1005-8443(2007)01-0034-04 |
| 修稿时间： | 2006年9月18日 |
Research on factors affecting canal surge using basic equation of disturbance in 2-D subcritical flow |
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| SHI Zi-tang,LI He-ping,CAI Yong,JIANG Yu-fang.Research on factors affecting canal surge using basic equation of disturbance in 2-D subcritical flow[J].Journal of Waterway and Harbour,2007,28(1):34-37. |
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| Authors: | SHI Zi-tang LI He-ping CAI Yong JIANG Yu-fang |
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| Abstract: | Based on the basic equation of water flow,this paper made research on conditions of the elliptical equation of subtle disturbance,deduced the method for solving elliptical equation and concluded the factors for disturbance in th flow process,thus provided theoretical basis for surge at the inlet section of the canal crossings. |
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| Keywords: | surge subcritical flow disturbance elliptical equation |
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