| 充液管路系统流噪声控制研究 |
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| 引用本文： | 程广福,张文平,吴国伟.充液管路系统流噪声控制研究[J].船舶工程,2004,26(2):45-47. |
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| 作者姓名： | 程广福 张文平 吴国伟 |
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| 作者单位： | 哈尔滨工程大学动力与核能工程学院 150001;哈尔滨工程大学动力与核能工程学院 150001;哈尔滨工程大学动力与核能工程学院 150001 |
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| 摘 要： | 潜艇海水管路系统中泵、阀门引发的流噪声影响其隐蔽性，为抑制流噪声，可以采取在管路中安装水消声器的措施。本文采用传递矩阵法计算了安装于海水管路系统中水消声器的声学性能，并与实测数据进行了对比分析，取得了满意的结果。
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| 关 键 词： | 声学 流噪声 传递矩阵 消声器 |
Study on Control of Flow Noise in Fluid-Filled Pipeline System |
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| Cheng Guangfu,Zhang Wenping and Wu Guowei.Study on Control of Flow Noise in Fluid-Filled Pipeline System[J].Ship Engineering,2004,26(2):45-47. |
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| Authors: | Cheng Guangfu Zhang Wenping and Wu Guowei |
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| Abstract: | Flow noise caused by pumps and valves in the seawater piping system exerts an influence on the hiding ability of a submarine.Generally,various mufflers are used to restrain flow noise.In this paper,a transfer matrix method is used to study acoustic performance of mufflers installed in a seawater piping system.It is found that the theoretical calculation results are well agreeable with the experimental results. |
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| Keywords: | Acoustics Flow noise Transfer matrix Muffler |
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