%0 Journal Article %T Domain decomposition approach for nonsmooth discrete problems, example of a tensegrity structure %+ Laboratoire de Mécanique et Génie Civil (LMGC) %A Nineb, Shéhérazade %A Alart, Pierre %A Dureisseix, David %Z This work is supported by the European Project number IST2001-37172 SICONOS (Simulation and Control of Non Smooth Dynamical systems) %< avec comité de lecture %@ 0045-7949 %J Computers & Structures %I Elsevier %V 85 %N 9 %P 499-511 %8 2007-05 %D 2007 %R 10.1016/j.compstruc.2006.08.027 %K LATIN micro/macro %K multiscale %K multilevel %K substructuring %K buckling %Z 45.10.Db, 46.15.Cc, 46.32.+x, 46.70.Lk %Z Physics [physics]/Mechanics [physics]/Structural mechanics [physics.class-ph] %Z Engineering Sciences [physics]/Mechanics [physics.med-ph]/Structural mechanics [physics.class-ph]Journal articles %X Dealing with numerous bodies in interaction, as occurring in granular media, requires larger and larger computational resources. To this end we develop a domain-decomposition-like method suited to discrete systems with diffuse non smoothness. A multiscale enrichment completes the numerical strategy with extra hope to bridge the gap between discrete and continuum models. The equilibrium of a tensegrity structure, closer to the continuous media case, is chosen to test this approach. %G English %2 https://hal.science/hal-00141164/document %2 https://hal.science/hal-00141164/file/SNPADDpreprint.pdf %L hal-00141164 %U https://hal.science/hal-00141164 %~ CNRS %~ LMGC %~ MIPS %~ UNIV-MONTPELLIER %~ UM-2015-2021