FE heterogeneous multiscale method for long-time wave propagation - Archive ouverte HAL Access content directly
Journal Articles Comptes rendus de l'Académie des sciences. Série I, Mathématique Year : 2013

FE heterogeneous multiscale method for long-time wave propagation

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.

Dates and versions

hal-00968874 , version 1 (01-04-2014)

Identifiers

Cite

Assyr Abdulle, Marcus J. Grote, Christian Stohrer. FE heterogeneous multiscale method for long-time wave propagation. Comptes rendus de l'Académie des sciences. Série I, Mathématique, 2013, 351, pp.495-499. ⟨10.1016/j.crma.2013.06.002⟩. ⟨hal-00968874⟩
80 View
0 Download

Altmetric

Share

Gmail Mastodon Facebook X LinkedIn More