| 猴子岩2#泄洪洞体型优化 |
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| 引用本文： | 胡静,姚大中.猴子岩2#泄洪洞体型优化[J].吉林水利,2009(2). |
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| 作者姓名： | 胡静 姚大中 |
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| 作者单位： | 1. 四川大学水力学与山区河流开发保护国家重点实验室,四川,成都,610065
2. 长江水利委员会荆江水文水资源勘测局,湖北,荆州,434000 |
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| 摘 要： | 根据国内外导流洞改建泄洪洞的经验,认为猴子岩2#泄洪洞适合采用洞塞式内消能工,通过对其进行模型试验研究,从泄洪洞的泄流量、洞塞内的压力和空化数几方面进行了比较研究,对2#泄洪洞的洞塞体型进行了优化.经过优化后的推荐体型消能效率高,水流特性好,同时也有很好的空化特性.
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| 关 键 词： | 导流洞 泄洪洞 洞塞 瞬时 空化 |
The optimization for the shape of Houziyan No.2 discharge tunnel |
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| Hu Jing,Yao Da-zhong.The optimization for the shape of Houziyan No.2 discharge tunnel[J].Jilin Water Resources,2009(2). |
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| Authors: | Hu Jing Yao Da-zhong |
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| Abstract: | In accordance with domestic and international diversion tunnel rebuild experience,Houziyan No.2 discharge tunnel is suited to dissipater of stopper,through a pilot study of its model from the discharge flow,the pressure of the stopper and cavitation number,the shape of No.2 discharge tunnel is optimized,which has the advantage of energy dissipation efficient,good flow characteristics,and good cavitation characteristics. |
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| Keywords: | diversion tunnel flood discharge tunnel stopper instantaneous cavitation |
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