| 涡管水流排沙规律的研究 |
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| 引用本文： | 樊祟良,白晓峰,刘兴年,敖汝庄. 涡管水流排沙规律的研究[J]. 四川大学学报(工程科学版), 1990, 0(4) |
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| 作者姓名： | 樊祟良 白晓峰 刘兴年 敖汝庄 |
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| 作者单位： | 成都科技大学水利科学研究所，成都科技大学水利科学研究所，成都科技大学水利科学研究所，成都科技大学水利科学研究所 |
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| 摘 要： | 本文在实验和理论分析的基础上,得到了涡管排沙的计算公式,即耗水率W、开口宽度b及排沙率E的表达式。涡管排沙节约用水,用10％以下的耗水量,能排出80％的推移质来沙。
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| 关 键 词： | 涡管 螺旋流 排沙率 耗水率 |
An Investigation on the. Excluding Character of a Vortex Tube |
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| Fon Chongliang Bai Xiaofeng Liu Xingnian Ao Ruzhuang. An Investigation on the. Excluding Character of a Vortex Tube[J]. Journal of Sichuan University (Engineering Science Edition), 1990, 0(4) |
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| Authors: | Fon Chongliang Bai Xiaofeng Liu Xingnian Ao Ruzhuang |
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| Affiliation: | Fon Chongliang Bai Xiaofeng Liu Xingnian Ao Ruzhuang |
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| Abstract: | On the basis of theoretic analysis and flume experiments, the excluding expresions, including the expresions of extraction ratio, the width of the opening of vortex tube and excluding rate, have been obtained. If reasonably designed, a vortex tube sediment excluder can make use of water discharge less than ten percent of the total oncoming flow to exclude the sediment more than eighty percent of the total. |
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| Keywords: | vortex tube spiral flow excluding rate extraction ratio |
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