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Conference Papers Year : 2013

Equivalent Conditions for Elasto-Acoustics


We present Equivalent Conditions (ECs) for the diffraction problem of elasto-acoustic waves in a solid medium surrounded by a thin region of fluid medium. This problem is well suited for the notion of ECs : since the thickness of the layer is small with respect to the wavelength, the effect of the fluid on the solid is as a first approximation local. These conditions approximate the acoustic waves which propagate in the fluid region. We present numerical results to illustrate the accuracy of ECs.
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hal-00842571 , version 1 (17-03-2021)


  • HAL Id : hal-00842571 , version 1


Julien Diaz, Victor Péron. Equivalent Conditions for Elasto-Acoustics. Waves 2013 - 11th International Conference on Mathematical and Numerical Aspects of Waves, Jun 2013, Gammarth, Tunisia. pp.345-346. ⟨hal-00842571⟩
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