Dirichlet-to-Neumann operator for diffraction problems in stratified anisotropic acoustic waveguidesReport as inadecuate




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1 Inria Saclay - Ile de France 2 Université Paris-Saclay 3 POEMS - Propagation des Ondes : Étude Mathématique et Simulation Inria Saclay - Ile de France, ENSTA ParisTech UMA - Unité de Mathématiques Appliquées, CNRS - Centre National de la Recherche Scientifique : UMR7231

Abstract : The purpose of this note is to construct a Dirichlet-to-Neumann operator for the diffraction problem in stratified anisotropic acoustic waveguides. The key idea consists in using an adapted change of coordinates that enables to recover the completeness and the orthogonality of the modes on - deformed - cross-sections of the waveguide. To cite this article:





Author: Antoine Tonnoir -

Source: https://hal.archives-ouvertes.fr/



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