| 辅助消能工应用于低佛氏数水流消能的试验研究 |
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| 引用本文： | 梁跃平,刘海凌,梁国亭.辅助消能工应用于低佛氏数水流消能的试验研究[J].华北水利水电学院学报,2000,21(1):13-16. |
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| 作者姓名： | 梁跃平 刘海凌 梁国亭 |
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| 作者单位： | 黄河水利科学研究院,河南,郑州,450003 |
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| 摘 要： | 低水头闸坝工程的一个普遍水力学问题是低佛氏数水流的消能防冲 ,其特点是消能率低 ,为达到较好的消能效果 ,常在消力池中加设一些辅助消能工 .结合沂沭河上某节制闸的消能试验 ,探讨几种辅助消能措施在低佛氏数泄水建筑物中的应用
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| 关 键 词： | 底流消能 辅助消能工 闸坝 水工模型试验 |
| 修稿时间： | : |
Experimental research of supplementary dissipater in small froud number flow |
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| LIANG Yue-ping,LIU Hai-ling,LIANG Guo-ting.Experimental research of supplementary dissipater in small froud number flow[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2000,21(1):13-16. |
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| Authors: | LIANG Yue-ping LIU Hai-ling LIANG Guo-ting |
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| Abstract: | In
low water head hydraulic constructions, a common hydraulic problem is energy dissipation
about small Froude number water flow, which energy dissipation is less efficiency. Some
supplementary structures are generally applied in stilling pool to get better result of
energy dissipation. Based on the energy dissipation experiment of a block on Yishu River,
two kinds of supplementary dissipater with more efficiency in small Froude number flow are
given. |
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| Keywords: | bed flow energy dissipation supplementary dissipater block and dam hydraulic model experiment |
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