Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2004.11a
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- Pages.1036-1039
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- 2004
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- 1598-2548(pISSN)
An Experimental Study on the Sound Absorption of a Membrane Resonance Type System
박막 공명형 시스템의 흡음성능에 관한 실험적 연구
Abstract
This paper is to experimentally study on the sound absorption of a membrane resonance type system. Membrane resonance type system improves the weak point of a perforated plate system. The experimental results for a membrane resonance type system are explained in comparison with those of a perforated plate system. From the experimental results, it is found that there is an influence of the membrane on the absorption performance. The sound absorbing performances of a membrane resonance system are similar to those of a perforated plate system.
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