The Application of Transfer-Matrix Method on The Absorption of Micro-Perforated Panels and Perforated Panels Backing with Porous Materials
碩士 === 國立臺灣大學 === 工程科學及海洋工程學研究所 === 94 === This study is mainly to discuss the sound absorption effects of mirco-perforated panels and perforated panels backing with porous materials when changing the diameters of the apertures,the perforation,the thickness of air layers,the thickness of backing mat...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2006
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| Online Access: | http://ndltd.ncl.edu.tw/handle/20226934861305582029 |