About: A special finite element method based on component mode synthesis

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Attributs	Valeurs
type	work Article
Is Part Of	http://hub.abes.fr/edp/periodical/m2an/2010/volume_44/issue_3/w
Subject	dimensional reduction Eigenvalues Variational methods for second-order elliptic equations Eigenvalues, eigenvectors Eigenvalue problems Finite elements, Rayleigh-Ritz and Galerkin methods, finite methods Multigrid methods; domain decomposition domain decomposition modal analysis finite elements multilevel substructuring
Title	A special finite element method based on component mode synthesis
Date	2010-01-01(xsd:dateTime)
has manifestation of work	http://hub.abes.fr/edp/periodical/m2an/2010/volume_44/issue_3/m2an08116/m/print http://hub.abes.fr/edp/periodical/m2an/2010/volume_44/issue_3/m2an08116/m/web
related by	http://hub.abes.fr/edp/periodical/m2an/2010/volume_44/issue_3/m2an08116/authorship/1 http://hub.abes.fr/edp/periodical/m2an/2010/volume_44/issue_3/m2an08116/authorship/2
Author	Hetmaniuk, Ulrich L. Lehoucq, Richard B.
Abstract	The goal of our paper is to introduce basis functions for the finite element discretization of a second order linear elliptic operator with rough or highly oscillating coefficients. The proposed basis functions are inspired by the classic idea of component mode synthesis and exploit an orthogonal decomposition of the trial subspace to minimize the energy. Numerical experiments illustrate the effectiveness of the proposed basis functions.
article type	research-article
publisher identifier	m2an08116
Date Copyrighted	2010-01-01(xsd:dateTime)
Rights	© EDP Sciences, SMAI, 2010
Rights Holder	EDP Sciences, SMAI
is part of this journal	RAIRO. Analyse numérique
is primary topic of	http://hub.abes.fr/edp/periodical/m2an/2010/volume_44/issue_3/m2an08116/w/record

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