Acoustic absorption of composite, polymer materials (in engine compartment)

[MehdiZerrad]

Hello everybody,

I'm working on the caracterisation of the acoustic absorption of polymer and composite pipes (around the engine compartment for exemple) and i'm looking for literature treating that kind of questions. I hope you can help me.

Thank you

 

[GregLocock]

Quick answer, bugger all.

Slow answer, look at Beranek and so on to see how noise is absorbed in a reverberant chamber.

Cheers

Greg Locock


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