Perfectly Matched Layer with Mixed Spectral Elements for the Propagation of Linearized Water WavesReportar como inadecuado




Perfectly Matched Layer with Mixed Spectral Elements for the Propagation of Linearized Water Waves - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

1 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 2 M3DISIM - Mathematical and Mechanical Modeling with Data Interaction in Simulations for Medicine LMS - Laboratoire de mécanique des solides, Inria Saclay - Ile de France

Abstract : After setting a mixed formulation for the propagation of linearized water waves problem, we define its spectral element approximation. Then, in order to take into account unbounded domains, we construct absorbing perfectly matched layer for the problem. We approximate these perfectly matched layer by mixed spectral elements and show their stability using the -frozen coefficient- technique. Finally, numerical results will prove the efficiency of the perfectly matched layer compared to classical absorbing boundary conditions.

Keywords : Mixed finite elements Linearized water waves Perfectly matched layer Mixed finite elements.





Autor: Gary Cohen - Sébastien Imperiale -

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



DESCARGAR PDF




Documentos relacionados