| 无压隧洞水力过渡过程数值模拟研究 |
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| 引用本文： | 张建梅. 无压隧洞水力过渡过程数值模拟研究[J]. 东北水利水电, 2007, 25(6): 1-3,26 |
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| 作者姓名： | 张建梅 |
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| 作者单位： | 重庆交通大学,重庆,400074 |
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| 摘 要： | 水电站引水发电系统无压隧洞中的水力过渡过程是近年来电站设计中出现的一个新课题,特别是流域梯级电站开发中经常遇到.结合工程实例应用扩散法,给出了无压隧洞水力过渡过程数值模拟的基本方程以及上下游及弃水堰等边界附加方程,计算得出了无压隧洞内的水位变化过程.
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| 关 键 词： | 无压隧洞 水力过渡 数值模拟 |
| 文章编号： | 1002-0624（2007）06-0001-03 |
| 修稿时间： | 2007-01-24 |
Numerical simulation calculation of hydraulic transition process in free flow tunnel |
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| ZHANG Jian-mei. Numerical simulation calculation of hydraulic transition process in free flow tunnel[J]. Water Resources & Hydropower of Northeast China, 2007, 25(6): 1-3,26 |
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| Authors: | ZHANG Jian-mei |
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| Affiliation: | ZHANG Jian-mei |
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| Abstract: | The hydraulic transition process in free-flow tunnel of water diversion and power generation system in water power station is a new issue in the design of water power station especially it is met frequently in the development of cascade water power station.The paper gives the foundational equation of hydraulic transition process numerical simulation in the free-flow tunnel and the additional equation of the boundary for upstream,downstream and waste weir,calculates the water level variation process in free-flow tunnel. |
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| Keywords: | free-flow tunnel hydraulic transition numerical simulation |
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