(Article) Fracture of rigid solids: a discrete approach based on damaging interface modelling

Abstract : We describe the progressive and delayed fracture of rigid solids by a discrete modelling. Each rigid solid is considered as an assembly of particles with initial cohesive bonds, the latter decreasing progressively during the loading. A damaging interface model is proposed to describe this progressive phenomenon. The model has been implemented in a discrete element code. The first illustrative example, which is actually a parametric study, deals with the progressive damage and sudden fracture of a single interface submitted to an uniaxial tension. The second example is related to the crushing of an assembly of rigid solids--i.e. a granular medium--submitted to an oedometric compression.
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Comptes Rendus Mécanique, Elsevier Masson, 2007, 335, pp.455-460. 〈10.1016/j.crme.2007.05.023〉
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Contributeur : Thierry Désoyer <>
Soumis le : mercredi 30 juin 2010 - 11:53:35
Dernière modification le : jeudi 8 mars 2018 - 15:02:02
Document(s) archivé(s) le : lundi 4 octobre 2010 - 12:41:16

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Claire Silvani, Thierry Désoyer, Stéphane Bonelli. (Article) Fracture of rigid solids: a discrete approach based on damaging interface modelling. Comptes Rendus Mécanique, Elsevier Masson, 2007, 335, pp.455-460. 〈10.1016/j.crme.2007.05.023〉. 〈hal-00199582〉

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