FE heterogeneous multiscale method for long time wave propagation
Abdulle, Assyr; Grote, Marcus J.; Stohrer, Christian
2013

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Abstract

A new finite element heterogeneous multiscale method (FE-HMM) is proposed for the numerical solution of the wave equation over long times in a rapidly varying medium. Our FE-HMM captures long-time dispersive effects of the true solution at a cost similar to that of a standard numerical homogenization scheme which, however, only captures the short-time macroscale behavior of the wave field. (C) 2013 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.

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Title FE heterogeneous multiscale method for long time wave propagation
Author(s) Abdulle, Assyr ; Grote, Marcus J. ; Stohrer, Christian
Published in Comptes Rendus Mathématique (Académie des Sciences)
Pagination 5
Volume 351
Pages 495-499
Date 2013
Publisher Paris, Elsevier France-Editions Scientifiques Medicales Elsevier
DOI https://doi.org/10.1016/j.crma.2013.06.002
Other identifier(s) View record in Web of Science
Laboratories ANMC
Record Appears in Scientific production and competences > SB - School of Basic Sciences > SB Archives > ANMC - Chair of Computational Mathematics and Numerical Analysis
Scientific production and competences > SB - School of Basic Sciences > Mathematics
Work produced at EPFL
Journal Articles
Published
Record creation date 2013-05-31

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