High performance computing of discrete nonsmooth contact dynamics with domain decomposition

Vincent Visseq 1, 2 Pierre Alart 2, 1 David Dureisseix 3, 4
2 M3 - Modélisation Mathématique en Mécanique
LMGC - Laboratoire de Mécanique et Génie Civil : UMR 5508
3 SMC - Systèmes Mécaniques et Contacts
LaMCoS - Laboratoire de Mécanique des Contacts et des Structures [Villeurbanne]
4 TMI - Tribologie et Mécanique des Interfaces
LaMCoS - Laboratoire de Mécanique des Contacts et des Structures [Villeurbanne]
Abstract : We investigate two algorithms for solving large-scale granular problems using domain decomposition methods. These numerical schemes can be connected to classical domain decompositions, with and without overlapping, developed in continuum mechanics. The two algorithms are compared in terms of implementation and parallel performance. We focus the numerical study on communication procedures between processors, load balancing and scalability, topics particularly crucial in nonlinear evolutive problems.
Liste complète des métadonnées

Cited literature [29 references]  Display  Hide  Download


https://hal.archives-ouvertes.fr/hal-00918064
Contributor : David Dureisseix <>
Submitted on : Tuesday, November 1, 2016 - 4:45:11 PM
Last modification on : Tuesday, November 27, 2018 - 1:23:28 AM
Document(s) archivé(s) le : Tuesday, March 14, 2017 - 5:11:06 PM

Files

VVPADD2013preprint.pdf
Files produced by the author(s)

Identifiers

Citation

Vincent Visseq, Pierre Alart, David Dureisseix. High performance computing of discrete nonsmooth contact dynamics with domain decomposition. International Journal for Numerical Methods in Engineering, Wiley, 2013, 96 (9), pp.584-598. ⟨10.1002/nme.4578⟩. ⟨hal-00918064⟩

Share

Metrics

Record views

253

Files downloads

158