| 掺气挑坎下游气泡输移的研究 |
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| 引用本文： | 袁银忠,向建军.掺气挑坎下游气泡输移的研究[J].河海大学学报(自然科学版),1988(1). |
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| 作者姓名： | 袁银忠 向建军 |
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| 作者单位： | 河海大学，长江科学院 |
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| 摘 要： | 本文采用理论分析、数值计算和试验相结合的方法,对斜坡挑坎空腔下游气泡输移问题进行了研究,斜坡挑坎是掺气减蚀中体型简单应用普遍的一种措施,实际的掺气浓度分布与本文计算结果比较吻合.
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| 关 键 词： | 掺气挑坎 气泡的输移 空腔 气泡上浮速度 |
MOTION OF GAS BUBBLES DOWNSTREAM AERATION RAMP |
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| Yuan Yinzhong, Xiang Jianjun.MOTION OF GAS BUBBLES DOWNSTREAM AERATION RAMP[J].Journal of Hohai University (Natural Sciences ),1988(1). |
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| Authors: | Yuan Yinzhong Xiang Jianjun |
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| Institution: | Yuan Yinzhong; Xiang Jianjun |
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| Abstract: | The motion of gas bubbles downstream the aeration ramp is investigated, which is common and simple set up on the spillway floor for preventing the surface from cavitation.In this study, theoretical analysis, numerical method and experiments are combined. |
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| Keywords: | aeration ramp air cavity emerge velocity gas bubble |
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