FE heterogeneous multiscale method for long-time wave propagation
نویسندگان
چکیده
منابع مشابه
FE Heterogeneous multiscale method for long time wave propagation
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. Résu...
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ژورنال
عنوان ژورنال: Comptes Rendus Mathematique
سال: 2013
ISSN: 1631-073X
DOI: 10.1016/j.crma.2013.06.002