The study of porous plates / acoustic absorbent materials with roughness surface in sound absorption
碩士 === 國立清華大學 === 動力機械學系 === 84 === The objective of this work is to study the influence of porous plates / acoustic absorbent materials with various shapes of roughness surface on the sound absorption using finite element method and two-mi...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
1996
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| Online Access: | http://ndltd.ncl.edu.tw/handle/92657382288180268707 |