Acoustic absorption of porous surfacing with dual porosity

This paper is devoted to the determination of the acoustic characteristics of a porous medium saturated by air. The analysis of sound propagation in such a medium is performed using an homogenization technique. This theory is suitable since acoustic wavelengths are much greater than the usual pore s...

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Veröffentlicht in:	International journal of solids and structures 1998-12, Vol.35 (34), p.4709-4737
Hauptverfasser:	Boutin, C., Royer, P., Auriault, J.L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Engineering Sciences Fluids mechanics Mechanics Solid mechanics
Online-Zugang:	Volltext
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