| 不同叶片翼型可逆转地铁轴流通风机的数值模拟 |
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| 引用本文： | 粱之博,席德科,赵旭,杨秋萍.不同叶片翼型可逆转地铁轴流通风机的数值模拟[J].风机技术,2008(6). |
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| 作者姓名： | 粱之博 席德科 赵旭 杨秋萍 |
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| 作者单位： | 西北工业大学,西安市,710068 |
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| 摘 要： | 采用CFD和CAA方法对可逆转轴流风机进行三维流场和声场数值模拟,分析了3种叶片翼型对风机性能和噪声的影响,根据数值模拟结果及分析得出结论.
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| 关 键 词： | 轴流式通风机 可逆转翼型 数值模拟 |
Numerical Simulation on the Reversible Axial-flow Fan with Different Airfoils in Subway |
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| Abstract: | In this paper, 3-D numerical simulation is carried out on reversible axial-flow fan to predict flow field and sound field using CFD and CAA technology in order to analyze the effects of three types of airfoil on the performance and noise of the fan.A conclusion will be gained according to the result and analysis of the numerical simulation. |
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| Keywords: | axial-flow fan reversible airfoil numerical simulation |
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