| 提高柴油机排气消声器消声性能的试验研究 |
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| 引用本文： | 张新玉,赵振宇,季振林,王芝秋.提高柴油机排气消声器消声性能的试验研究[J].船舶工程,2003,25(6):15-17. |
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| 作者姓名： | 张新玉 赵振宇 季振林 王芝秋 |
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| 作者单位： | 1. 哈尔滨工程大学动核学院, 150001
2. 海军驻哈尔滨汽轮机厂代表室, 150001 |
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| 摘 要： | 针对柴油机排气消声器，将流体计算软件用于阻力特性分析，并采用对试验件进行静态放声试验的方法，优化消声器的声学设计以提高消声效果。
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| 关 键 词： | 柴油机 排气消声器 消声性能 静态放声试验 阻力损失 船舶 动力机械 结构改造 |
Text Research on Improving Acoustic Performance of Diesel Engine Exhaust Silencer |
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| Zhang Xinyu,Zhao Zhenyu,Ji Zhenling and Wang Zhiqiu.Text Research on Improving Acoustic Performance of Diesel Engine Exhaust Silencer[J].Ship Engineering,2003,25(6):15-17. |
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| Authors: | Zhang Xinyu Zhao Zhenyu Ji Zhenling and Wang Zhiqiu |
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| Abstract: | In the paper, the FLUENT software is used to an alyze the pressure loss in a diesel engine exhaust silencer, and the method of m aking static acoustic test is applied to optimize the acoustic structure design of the silencer so as to improve its noise reducing performance. |
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| Keywords: | Acoustics Noise reduction Pressure loss Static acoustic test Diesel engine exhaust silencer |
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