| 离心泵叶片形状的优化 |
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| 引用本文： | 孙建平,张克危,刘龙珍.离心泵叶片形状的优化[J].华中科技大学学报(自然科学版),1997(2). |
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| 作者姓名： | 孙建平 张克危 刘龙珍 |
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| 作者单位： | 广州第一水泵厂 |
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| 摘 要： | 在采用射流－尾迹模型进行三维流动分析和性能预测的基础上，建立了以效率为目标函数，以进口冲角和叶片安放角分布系数等参数为设计变量的离心泵叶片形状优化模型，应用数学规划的方法寻求满足一定流量和扬程要求的最佳叶片形状
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| 关 键 词： | 离心泵 叶片 优化设计 射流－尾迹模型 |
Optimization of the Blade Profile of Centrifugal Pumps |
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| Sun Jianping Lect., Dept. of Elec. Power Eng.,HUST,Wuhan ,China.Zhang Kewei Liu Longzhen.Optimization of the Blade Profile of Centrifugal Pumps[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1997(2). |
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| Authors: | Sun Jianping Lect Dept of Elec Power Eng HUST Wuhan ChinaZhang Kewei Liu Longzhen |
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| Institution: | Sun Jianping Lect., Dept. of Elec. Power Eng.,HUST,Wuhan 430074,China.Zhang Kewei Liu Longzhen |
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| Abstract: | Based on a 3 D flow analysis with the jet wake model and performance prediction, an optimization model for the centrifugal pump blade profile is developed with the efficiency as the objective function and the incident angle and distribution factor of the blade angle as design variables. Mathematical programming is used to find the optimal blade profile to satisfy the requirements on given discharge and head. |
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| Keywords: | centrifugal pump blade optimization design jet wake model |
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