| 基于CFD的空调用轴流风机内部流场研究 |
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| 引用本文： | 谷慧芳,顾平道,张曦. 基于CFD的空调用轴流风机内部流场研究[J]. 流体机械, 2007, 35(11): 29-33 |
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| 作者姓名： | 谷慧芳 顾平道 张曦 |
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| 作者单位： | 东华大学,上海,201600;东华大学,上海,201600;东华大学,上海,201600 |
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| 摘 要： | 运用FLUENT软件对轴流通风机内部三维粘性流场进行了数值模拟,通过改变安装角、转速、进风量以及叶片径向的扭曲程度等性能参数,得到了内部流动的一些规律,并进行了性能分析和预测,为风机的内部结构优化提供了依据和方向.
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| 关 键 词： | 轴流式通风机 数值模拟 性能 优化 |
| 文章编号： | 1005-0329（2007）11-0029-05 |
| 收稿时间： | 2007-03-23 |
| 修稿时间： | 2007-09-13 |
Numerical Research on Inner Flow Field of Axial-flow Fan for Air-conditioning |
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| GU Hui-fang,GU Ping-dao,ZHANG Xi. Numerical Research on Inner Flow Field of Axial-flow Fan for Air-conditioning[J]. Fluid Machinery, 2007, 35(11): 29-33 |
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| Authors: | GU Hui-fang GU Ping-dao ZHANG Xi |
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| Abstract: | Numerical simulation is carried out on the internal 3-D viscous flow field of axial-flow fan using FLUENT software. The some rules of the inner flow field are obtained through changing the performance parameters such as fixed angles, rotational speed, flux, the radial twist extent of blade, and so on. The analysis and prediction of the performance of the fan is made. These results offer important foundation and direction for inner flow optimization. |
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| Keywords: | axial-flow fan numerical simulation performance optimization |
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