| 消力池水流噪声的模拟试验 |
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| 引用本文： | 张云清,郭维东,宓永宁.消力池水流噪声的模拟试验[J].中国科技信息,2006(10):85-86,92. |
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| 作者姓名： | 张云清 郭维东 宓永宁 |
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| 作者单位： | 沈阳农业大学,110161 |
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| 摘 要： | 本文对富尔江尾水渠的原设计方案和两种修改方案进行噪声模拟试验。以流体声学相似原理为依据，利用古典声学理论对背景噪声进行分析与修正，评估降嗓的效果，确定跌水坎的修改形式，为工程建设提供参考依据。
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| 关 键 词： | 声学相似原理 马赫数 背景噪声 |
Noise Modeling Experimentation for Fluid-dynamic Noise on Energy Dissipater |
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| Zhang YunQing;Guo WeiDong;Mi YongNing.Noise Modeling Experimentation for Fluid-dynamic Noise on Energy Dissipater[J].CHINA SCIENCE AND TECHNOLOGY INFORMATION,2006(10):85-86,92. |
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| Authors: | Zhang YunQing;Guo WeiDong;Mi YongNing |
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| Abstract: | This paper modeling the original design form and two redesign forms of energy dissipater. Based on the principles of acoustic similarity, Analysing and retouching background noise, acoustic wave reflecting, intervening and splicing with classic sonic theory. Evaluating the effect of reduce noise. Choose the suit form of energy dissipater, offer datas to engineer constructing. |
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| Keywords: | principles of acoustic similarity mach number backgroud noise |
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