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Abstract.
We establish the continuous Fréchet differentiability of the elasto-acoustic field with respect to Lipschitz continuous deformation of the shape of an elastic scatterer. We then characterize the derivative as a solution of a direct elasto-acoustic-type problem. Such a characterization has the potential to advance the state-of-the-art of the solution of inverse elasto-acoustic scattering problems.
Funding source: Inria Carnot Institute
Funding source: ISIFoR Carnot Institute
Received: 2012-12-11
Published Online: 2013-08-03
Published in Print: 2014-02-01
© 2014 by Walter de Gruyter Berlin/Boston
