Effect of grazing flow on the acousdcal behaviour of a porous ...
Effect of grazing flow on the acousdcal behaviour of a porous ...
Effect of grazing flow on the acousdcal behaviour of a porous ...
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With <str<strong>on</strong>g>flow</str<strong>on</strong>g> M=0.2 Imag(k x )(1/m)Experiments with <str<strong>on</strong>g>flow</str<strong>on</strong>g> Acous4cal wave against <strong>the</strong> <str<strong>on</strong>g>flow</str<strong>on</strong>g> Without <str<strong>on</strong>g>flow</str<strong>on</strong>g> β v =1 Myers: β v =0 Real(k x /k 0 )Imag(k x )(1/m)Experiments with <str<strong>on</strong>g>flow</str<strong>on</strong>g> Acous4cal wave in <str<strong>on</strong>g>flow</str<strong>on</strong>g> direc4<strong>on</strong> Without <str<strong>on</strong>g>flow</str<strong>on</strong>g> β v =1 Myers: β v =0 Real(k x /k 0 )Acoustics 2012, Nantes, 26 april 2012 <str<strong>on</strong>g>Effect</str<strong>on</strong>g> <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>flow</str<strong>on</strong>g> <strong>on</strong> a <strong>porous</strong> material in a duct, Y. Renou and Y. Aurégan 20