| 离心压缩机叶轮内部流场的数值模拟 |
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| 引用本文： | 赵斌,孙铁.离心压缩机叶轮内部流场的数值模拟[J].压缩机技术,2007(1):16-17,20. |
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| 作者姓名： | 赵斌 孙铁 |
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| 作者单位： | 辽宁石油化工大学机械工程学院,辽宁,抚顺,113001 |
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| 摘 要： | 利用Fluent软件建立叶轮轴向截面流道内流体模型，采用simple算法进行仿真计算，取不同的叶轮出口角和进口角的叶轮来进行模拟，得出不同几何结构的叶轮的内部流场的速度、雷诺数和压力的变化规律，找出了最优的几何结构，进而提高了离心压缩机的效率。
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| 关 键 词： | Fluent软件 叶轮 效率 |
| 文章编号： | 1006-2971（2007）01-0016-03 |
| 修稿时间： | 2006-10-23 |
Numerical Simulation for Flow Field in Inner Impeller of Centrifugal Compressor |
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| ZHAO Bin,SUN Tie.Numerical Simulation for Flow Field in Inner Impeller of Centrifugal Compressor[J].Compressor Technology,2007(1):16-17,20. |
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| Authors: | ZHAO Bin SUN Tie |
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| Affiliation: | Liaoning University of Petroleum and Chemical Technology, School of Mechanical Engineering,Liaoning 113001, China |
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| Abstract: | Using Fluent software constructed fluid model in interval channel axial section of impeller, having simulative calculator based on simple arithmetic, having analysis for different size impeller, gaining variety rule for velocity, Re and pressure of flow field in inner impeller, finding optimum size, improving efficient of centrifu- gal compressor. |
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| Keywords: | fluent software impeller efficient |
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