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10th International Congress on Sound and Vibration, France (2003)
Sound generation by impulse excited plates coupled to acoustics cavities.
U. Kristiansen 1, Pierre-Olivier Mattei 1
(2003)

This paper is concerned with vibroacoustics in the time domain. One of the aims is to compare results given by an semi-analytical technique based on the resonance modes with a finite difference technique. An other goal is to describe the response of a fluid-loaded plate (displacement of the structure and sound pressure in the fluid) coupled to a rigid cavity when it is excited by a Ricker wavelet and to see the influence of the excitation on the response of system.
1 :  Laboratoire de Mécanique et d'Acoustique (LMA)
CNRS : UPR7051
Sciences de l'ingénieur/Acoustique

Physique/Mécanique/Acoustique
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