Excitation of soft porous frame resonances and evaluation of rigidity coefficients

Recent works have been performed concerning the guided elastic waves in soft porous elastic frames and the related normal displacement of the surface generated by a mechanical excitation. In this work, the mechanical excitation is replaced by a monopole acoustic field in air above the porous structu...

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Veröffentlicht in:	The Journal of the Acoustical Society of America 2007, Vol.121 (1), p.78-84
Hauptverfasser:	ALLARD, Jean F, BROUARD, Bruno, ATALLA, Noureddine, GHINET, Sebastian
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics Exact sciences and technology Fundamental areas of phenomenology (including applications) Physics Structural acoustics and vibration
Online-Zugang:	Volltext
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