| 离心风机优化设计方法研究 |
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| 引用本文： | 张顾钟.离心风机优化设计方法研究[J].风机技术,2011(5):26-30,44. |
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| 作者姓名： | 张顾钟 |
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| 作者单位： | 中国航空动力机械研究所 |
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| 摘 要： | 针对离心式风机进行了优化设计研究,首先通过理论方法对离心风机进行参数化设计,然后利用Pro/E软件对其进行几何建模,并应用计算流体动力学软件FLUENT对离心风机内部流场进行数值模拟分析,从而得到影响风机性能的最主要因素.最后以提高风机效率为目标,通过改变影响其性能的几个重要几何参数,对风机进行优化设计.结果表明:优化...
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| 关 键 词： | 离心风机 优化设计 计算流体动力学 流场 数值模拟 |
Investigation on Optimal Design Method for Centrifugal fan |
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| Abstract: | The optimal design investigation was carried out in this paper.First,theoretical method was used for the parametric design of centrifugal fan,then Pro/E software was used for geometric modeling,and the numerical simulation of internal flow field in centrifugal fan was conducted with CFD software FLUENT in order to obtain the most important factors which affected the performance of centrifugal fan.Finally,the optimal design for fan was carried out by changing several important geometric parameters to raise t... |
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| Keywords: | centrifugal fan optimum design CFD flow field numerical simulation |
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