Skip to Main content Skip to Navigation

Approche variationnelle de l'endommagement : I. Les concepts fondamentaux

Abstract : This Note is devoted to the construction of local brittle damage laws. We first justify by the Drucker–Ilyushin postulate to set their formulation within the framework of Generalized Standard Materials. Accordingly, the strain work becomes a state function whose convexity properties are directly related to the hardening or softening properties of the material. Moreover, the evolution problem can be read as a variational problem which is reinforced so that it finally contains the concepts of stability and of energy conservation.
Complete list of metadatas

Cited literature [8 references]  Display  Hide  Download
Contributor : Jean-Jacques Marigo <>
Submitted on : Tuesday, June 8, 2010 - 9:58:22 PM
Last modification on : Thursday, December 19, 2019 - 2:12:32 AM
Document(s) archivé(s) le : Friday, October 19, 2012 - 3:46:07 PM


Files produced by the author(s)



Jean-Jacques Marigo, Kim Pham. Approche variationnelle de l'endommagement : I. Les concepts fondamentaux. Comptes Rendus Mécanique, Elsevier Masson, 2010, 338 (4), pp.191-198. ⟨10.1016/j.crme.2010.03.009⟩. ⟨hal-00490518⟩



Record views


Files downloads