A Study of Compression effect on the Performance of Acoustical Materials
碩士 === 國立臺灣大學 === 工程科學及海洋工程學研究所 === 93 === This work studies that the sound is muffled by the acoustic material which is compressed. For yielding the sound wave equation of the material in water or air, Biot theory and the sound propagation of the solid are used. Furthermore, the variation in the ac...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2005
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| Online Access: | http://ndltd.ncl.edu.tw/handle/61073449431045453193 |