| 偏置分流叶片离心泵内流动机理及仿真分析 |
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| 引用本文： | 李国威,王岩,吕秀丽,李文华. 偏置分流叶片离心泵内流动机理及仿真分析[J]. 东北农业大学学报, 2011, 42(5): 68-71,147 |
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| 作者姓名： | 李国威 王岩 吕秀丽 李文华 |
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| 作者单位： | 辽宁工程技术大学机械工程学院,辽宁阜新,123000;辽宁电力勘测设计院,沈阳,110005 |
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| 摘 要： | 偏置分流叶片离心泵内流动机理是水力机械研究的热点问题之一.通过对偏置分流叶片离心泵内流场的流动机理进行分析,并采用FLUENT软件,对IS65-40-250型偏置分流叶片离心泵进行流场的数值模拟计算,揭示了流体在离心泵内的速度和压力分布规律.研究表明,采用分流叶片偏置方法,有利于提高离心泵内流场速度和压力分布的均匀性,...
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| 关 键 词： | 偏置分流叶片 离心泵 机理 仿真 |
Analysis of flowing mechanism and simulation in impeller with splitting vanes of centrifugal pump |
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| LI Guowei,WANG Yan,LV Xiuli,LI Wenhua. Analysis of flowing mechanism and simulation in impeller with splitting vanes of centrifugal pump[J]. Journal of Northeast Agricultural University, 2011, 42(5): 68-71,147 |
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| Authors: | LI Guowei WANG Yan LV Xiuli LI Wenhua |
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| Affiliation: | LI Guowei 1,WANG Yan 2,LV Xiuli 1,LI Wenhua 1 (1.College of Mechanical Engineering,Liaoning Technical University,Fuxin Liaoning 123000,China,2.Liaoning Electric Power Survey and Design Institute,Shenyang 110005,China) |
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| Abstract: | The flowing mechanism in impeller of centrifugal pump with splitting vanes is one of the most important issues in the research of hydraulic machinery.Through analyzing flowing mechanism of centrifugal pump with splitting vanes,using fluent software,the flow field was simulated in IS65-40-250 impeller of centrifugal pump with splitting vanes and the distribution regularities of velocity and pressure were revealed in centrifugal pumps.The research results showed that it was useful to improve uniformity of the... |
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| Keywords: | impeller with splitting vane centrifugal pump flowing mechanism simulation |
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