| 轴流风机扰流体对气动声辐射特性影响的研究 |
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| 引用本文： | 黄其柏,卢文祥.轴流风机扰流体对气动声辐射特性影响的研究[J].振动．测试与诊断,1998,18(1):56-60. |
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| 作者姓名： | 黄其柏 卢文祥 |
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| 作者单位： | 华中理工大学机械科学与工程学院 |
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| 基金项目： | 国家“九五”攀登计划预选基金 |
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| 摘 要： | 根据轴流叶轮空间扰流体影响轴流风机气动特性的现状，通过试验研究了轴流叶轮上游扰流体、下流障碍物及叶尖外环对轴流风机气动声辐射特性的影响，分析了其声辐射规律，为有效地控制和合理地设计低噪声轴流风机提供了科学依据。
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| 关 键 词： | 轴流式鼓风机 扰流体 声辐射特性 |
Study on Sound Radiation Property of Axial Fan with the Disturbence Objects |
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| Huang,Qibai,Lu,Wenxiang.Study on Sound Radiation Property of Axial Fan with the Disturbence Objects[J].Journal of Vibration,Measurement & Diagnosis,1998,18(1):56-60. |
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| Authors: | Huang Qibai Lu Wenxiang |
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| Abstract: | According to the fact that the disturbance objects near an axial fan have an effect on its aerodynamic properties,the influence of the objects on the sound radiation characteristics of the fan,and the pattern of the radiation are experimentally studied,which provides scientific basis for effective control of the fan noise and the design of a low noise axial fan. |
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| Keywords: | axial blowers disturbance object sound radiation charactristic |
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