Effect of grazing flow on the acousdcal behaviour of a porous ...

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Finite difference method vs Experiments p +Rp + Tp +Porous Transmission coefficient Finite difference method Experiments Acoustics 2012, Nantes, 26 april 2012 <strong>Effect</strong> <strong>of</strong> <strong>flow</strong> on a porous material in a duct, Y. Renou and Y. Aurégan 13
Page 5 and 6: Experimental setup 50 mm 200 mm
Page 11: Numerical method: finite differe
Page 15 and 16: Results without flow</str
Page 17 and 18: Calcula4ons without flow<
Page 19 and 20: With flow M=0.2 R
Page 21 and 22: With flow M=0.2 E
Page 23 and 24: With flow M=0.2 H
Page 25: Conclusions and perspec4ves on

Effect of grazing flow on the acousdcal behaviour of a porous ...

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