| 收缩段出口型式对水槽流场品质的影响 |
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| 引用本文： | 王晋军,虞孝生.收缩段出口型式对水槽流场品质的影响[J].北京航空航天大学学报,1997,23(2):178-181. |
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| 作者姓名： | 王晋军 虞孝生 |
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| 作者单位： | 北京航空航天大学飞行器设计与应用力学系 |
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| 摘 要： | 研究了收缩段出口顶壁型式对表面波的影响，得到了最佳的出口设计，并分析了满流和明流情况下，流场速度，湍流等澡程的发展变化。
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| 关 键 词： | 表面波 速度分布 水槽 流体力学 收缩段 |
EFFECT OF CONTRACTION EXIT TYPE ON OPEN CHANNEL WATER FLOW QUALITY |
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| Wang,Jinjun\ \ Yu,Xiaosheng.EFFECT OF CONTRACTION EXIT TYPE ON OPEN CHANNEL WATER FLOW QUALITY[J].Journal of Beijing University of Aeronautics and Astronautics,1997,23(2):178-181. |
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| Authors: | Wang Jinjun\ \ Yu Xiaosheng |
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| Abstract: | The effect of contraction exit upward type on surface waves has been investigated, and the optimum exit design is obtained. In addition, the developments of flow velocity and turbulence intensity are analysed for closed flow and open channel flow . |
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| Keywords: | water flow velocity distribution surface waves turbulence intensity distribution contraction exit type |
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