Absorption coefficient of a double-layer inhomogeneous micro-perforated panel backed with multiple cavity depths
Double-layer micro-perforated panels (MPPs) have been studied extensively as sound absorption systems to increase the absorption performance of single-layer MPPs. However, existing proposed models indicate that there is still room for improvement regarding the frequency bands of absorption for the d...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Acoustics Australia
2020
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| Online Access: | http://eprints.utem.edu.my/id/eprint/24189/2/IMPP-DOUBLE-MDEPTH-AA-2020.PDF http://eprints.utem.edu.my/id/eprint/24189/ https://link.springer.com/article/10.1007/s40857-020-00176-4 |
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