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Micro-Perforated Panel Sound Attenuation by Deepak Agarwal is a document available to read on EtoBox.
What is Micro-Perforated Panel Sound Attenuation about?
1) The document investigates how partitioning the air cavity behind a micro-perforated panel (MPP) affects the sound attenuation in a plenum. 2) Experiments show that partitioning the air cavity increases the overall sound attenuation by the MPP by approximately 4 dB. 3) Boundary element analyses simulate the effect of the MPP and air cavity, both with and without partitioning, on the sound field in the plenum. Partitioning the air cavity enhances attenuation of acoustic modes that propagate transverse to
- Author
- Deepak Agarwal
- Language
- EN