| 离心泵叶轮内部清水流动实验研究 |
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| 引用本文： | 李文广.离心泵叶轮内部清水流动实验研究[J].水利学报,1998,29(11):29-32. |
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| 作者姓名： | 李文广 |
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| 作者单位： | 甘肃工业大学 |
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| 摘 要： | 利用二维激光测速计测量了小出口角离心泵输送清水时最优和小流量工况叶轮内部流动.实验表明，在叶片吸力面没有很宽的尾流，压力面也不存在射流，叶轮内部流动与射流/尾流模型不符合.
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| 关 键 词： | 离心泵，叶轮，流动. |
Experimental study on water flow in a centrifugal pump impeller |
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| Li Wenguang.Experimental study on water flow in a centrifugal pump impeller[J].Journal of Hydraulic Engineering,1998,29(11):29-32. |
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| Authors: | Li Wenguang |
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| Affiliation: | Gansu University of Technology |
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| Abstract: | Water flow in a centrifugal pump impeller with small blade outlet angle are measured by using 2 D laser Doppler velocimeter at the best efficiency and part loading points respectively.The results show that the wake in the suction side of the blade is narrow and the jet does not exist in the pressure side,the flow in the impeller does not conform to the well known jet wake flow model. |
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| Keywords: | centrifugal pump impeller flow |
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