Comptes Rendus
A two grid algorithm based on perturbation and homotopy methods
[Un algorithme bi-grille basé sur les techniques d'homotopie et de perturbation]
Comptes Rendus. Mécanique, Volume 330 (2002) no. 12, pp. 825-830.

In this paper, we propose a new class of bi-grid algorithm to solve large scale linear algebraic equations. This method is based on homotopy, perturbation technique and Padé approximants.

Dans cette Note nous proposons une nouvelle classe d'algorithme à deux grilles, pour résoudre les systèmes linéaires de grande taille. Cette méthode est basée sur des techniques d'homotopie et de perturbation et sur les approximants de Padé.

Reçu le :
Accepté le :
Publié le :
DOI : 10.1016/S1631-0721(02)01548-6
Keywords: computational solid mechanics, mechanics of solids and structures
Mots-clés : mécanique des solides numérique, mécanique des solides et des structures

Rachid El Mokhtari 1 ; Jean-Marc Cadou 1 ; Michel Potier-Ferry 1

1 Laboratoire de physique et mécanique des matériaux, I.S.G.M.P., Université de Metz, Ile du Saulcy, 57045 Metz, France
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Rachid El Mokhtari; Jean-Marc Cadou; Michel Potier-Ferry. A two grid algorithm based on perturbation and homotopy methods. Comptes Rendus. Mécanique, Volume 330 (2002) no. 12, pp. 825-830. doi : 10.1016/S1631-0721(02)01548-6. https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.1016/S1631-0721(02)01548-6/

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