| 进水口漩涡问题研究综述 |
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| 引用本文： | 党媛媛,韩昌海.进水口漩涡问题研究综述[J].水利水电科技进展,2009,29(1):90-94. |
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| 作者姓名： | 党媛媛 韩昌海 |
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| 作者单位： | 南京水利科学研究院,江苏,南京,210029;水文水资源与水利工程科学国家重点实验室,江苏,南京,210029 |
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| 摘 要： | 水工建筑物进水口前经常会出现漩涡。根据漩涡是否吸气,将其分为吸气漩涡和不吸气漩涡,指出吸气漩涡会造成水工建筑物和水力机械的破坏。分析和总结漩涡产生的影响因素、漩涡危害以及漩涡消除方法等研究成果,回顾了通过物理模型和数值模拟对进水口吸气漩涡进行研究的最新成果。
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| 关 键 词： | 进水口漩涡 水力模型 数值模拟 综述 |
| 修稿时间： | 2009/2/18 0:00:00 |
Review of vortexes at intakes |
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| DANG Yuan-yuan,HAN Chang-hai.Review of vortexes at intakes[J].Advances in Science and Technology of Water Resources,2009,29(1):90-94. |
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| Authors: | DANG Yuan-yuan HAN Chang-hai |
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| Abstract: | The vortex often appears at the intake of a hydraulic structure.The vortex is divided into vortex with an air-core and vortex without an air-core,where the former can damage the hydro-engineering and hydro-machine.A brief review of the advances of research on vortexes in intakes is presented in this paper.The influencing factors,damage,and elimination method of vortexes are analyzed.The latest achievements in the research on vortexes at intakes with physical and numerical models are reviewed. |
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| Keywords: | intakes vortex hydraulic model numerical simulation review |
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