| 离心风机内部流场模拟 |
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| 引用本文： | 邵卫,李意民,贾利红.离心风机内部流场模拟[J].煤矿机械,2006,27(7):47-49. |
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| 作者姓名： | 邵卫 李意民 贾利红 |
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| 作者单位： | 中国矿业大学,江苏,徐州,221008 |
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| 摘 要： | 采用商用CFD软件FLUENT,利用单流体模型,对离心风机内部流场进行了三维数值模拟。同时对改造风机叶轮减磨的方法进行了CFD研究,分析了改造前后风机叶轮的内部流场的变化。结果表明:减磨措施能有效地减轻风机的磨损,为风机的防磨提供了有力的方法。
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| 关 键 词： | 离心式风机 流场 三维数值模拟 磨损 |
| 文章编号： | 1003-0794（2006）07-0047-03 |
| 收稿时间： | 2006-04-01 |
| 修稿时间： | 2006年4月1日 |
Numerical Simulation of Internal Flow in Centrifugal Fan |
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| SHAO Wei,LI Yi-min,JIA Li-hong.Numerical Simulation of Internal Flow in Centrifugal Fan[J].Coal Mine Machinery,2006,27(7):47-49. |
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| Authors: | SHAO Wei LI Yi-min JIA Li-hong |
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| Affiliation: | China University of Mining and Technology, Xuzhou 221008, China |
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| Abstract: | Simulated the inner three - dimensional flow field of centrifugal fan, using commercial CFD software - FLUENT and single fluid model. Also made CFD researches on the means of changing fan impeller, analyzed the inner flow field of fan impeller and the change of particle' s track. The result of experiment research and CFD research indicated that the preventing erosion measures of centrifugal fan were able to lighten effectively the erosion of centrifugal fan. Offered some good ways for initiative preventing erosion of centrifugal fan. |
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| Keywords: | centrifugal fan flow field 3D numerical simulation erosion |
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