| 双级抗性消声器的新公式及其应用 |
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| 引用本文： | 王鸿.双级抗性消声器的新公式及其应用[J].烟台大学学报(自然科学与工程版),1989(1). |
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| 作者姓名： | 王鸿 |
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| 作者单位： | 烟台大学 |
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| 摘 要： | 本文用状态参量法描述消声器中声的传播,推导出两极串联,具有任意长度内插管的典型抗性消声器的消声量计算公式.笔者证明,现有中外文献中的同类公式,只是本公式的一个特例. 笔者运用此公式,筛选出优化参数组合。经实例验证,所设计消声器性能良好,超过同类JX型专利消声器。
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| 关 键 词： | 状态参量 抗性消声器 传声损失 |
A New Formula of the Two Stage Reactive Muffler and Its Application |
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| Wang Hong Yantai University.A New Formula of the Two Stage Reactive Muffler and Its Application[J].Journal of Yantai University(Natural Science and Engineering edirion),1989(1). |
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| Authors: | Wang Hong Yantai University |
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| Institution: | Wang Hong Yantai University |
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| Abstract: | Using the state parameter method the sound transmission in the muffler was described. The sound attenuation formula of the typical two stage reactive muffler with any length inserter tube was deduced. It was proved that the similar formulas present in the references were only special cases of this formula.
Using this formula an optimum parameter composition has been selected.The data of the detecting experiments showed that the performance of the muffler designed by us was better than that of the muffler type JX. |
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| Keywords: | State parameter Reactive muffier Sound transmission loss |
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