| 云龙水库泄洪洞空蚀及体形优化研究 |
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| 引用本文： | 王均星,王汉辉,雷川华,邹鹏飞,李蜀. 云龙水库泄洪洞空蚀及体形优化研究[J]. 武汉大学学报(工学版), 2003, 36(1): 17-20 |
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| 作者姓名： | 王均星 王汉辉 雷川华 邹鹏飞 李蜀 |
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| 作者单位： | 1. 武汉大学水利水电学院,湖北武汉,430072
2. 云南水利水电勘测设计研究院,云南昆明,650021 |
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| 摘 要： | 结合云龙水库工程实例,综合分析了龙抬头式泄洪洞产生空蚀的原因及该工程产生空蚀的可能性;在满足工程要求的条件下,提出了龙抬头体形修改建议,通过模型试验验证了修改的合理性.
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| 关 键 词： | 泄洪洞 反弧段 空化数 空蚀 |
| 文章编号： | 1006-155X(2003)01-017-04 |
| 修稿时间： | 2002-01-09 |
Research on cavitation damage and figure optimization for spillway tunnel of Yunlong Reservoir |
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| WANG Jun_xing+,WANG Han_hui+,LEI Chuan_hua+,ZOU Peng_fei+,LI Shu+. Research on cavitation damage and figure optimization for spillway tunnel of Yunlong Reservoir[J]. Engineering Journal of Wuhan University, 2003, 36(1): 17-20 |
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| Authors: | WANG Jun_xing+ WANG Han_hui+ LEI Chuan_hua+ ZOU Peng_fei+ LI Shu+ |
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| Affiliation: | WANG Jun_xing+1,WANG Han_hui+1,LEI Chuan_hua+1,ZOU Peng_fei+1,LI Shu+2 |
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| Abstract: | Combined with a practical engineering example, Yunlong Reservoir, both the reason causing cavitation damage for spillway tunnel and the possibility producing cavitation damage for the project are analyzed comprehensively. The proposal concerning amending the figure of spillway tunnel is put forward so as to satisfy the conditions of the practical project. Through the model test, the rationality has been proved. |
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| Keywords: | spillway tunnel concave reach cavitation number cavitation damage |
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