| 涡管螺旋流排沙技术及其应用 |
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| 引用本文： | 曹民雄,龙杰.涡管螺旋流排沙技术及其应用[J].水利水运工程学报,1997,0(4). |
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| 作者姓名： | 曹民雄 龙杰 |
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| 作者单位： | 南京水利科学研究院河港研究所(曹民雄)，南京水利科学研究院技术情报研究室(龙杰) |
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| 摘 要： | 在综合分析国内外涡管螺旋流排沙技术主要研究成果的基础上，对螺旋流的形成及排沙机理、涡管泄流比和排沙率以及涡管设计和实际应用情况，作了全面而综合的介绍，并提出了自已的观点，指出了有待进一步深入研究的问题。
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| 关 键 词： | 螺旋流 涡管 排沙 |
Sediment escaping technique by vortex tube spiral flow and its application |
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| Cao Mingxiong,Long Jie.Sediment escaping technique by vortex tube spiral flow and its application[J].Hydro-Science and Engineering,1997,0(4). |
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| Authors: | Cao Mingxiong Long Jie |
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| Affiliation: | Nanjing Hydraulic Research Institute |
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| Abstract: | Based on the synthetic analyses of the main research achievements of the vortex tube sand trap, silt extractor, technique at home and abroad, the formation of spiral flow and mechanism of sediment escaping, the discharge ratio and sediment discharge rate, the design and practical application of vortex tube were introduced comprehensively in this paper. Also, the paper presented the authors own opinions and pointed out the pending problems. |
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| Keywords: | spiral flow vortex tube sediment escaping |
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