| Numéro |
J. Phys. IV France
Volume 06, Numéro C6, Octobre 1996
EUROMECH - MECAMAT'961st European Mechanics of Materials Conference on Local Approach to Fracture '86 - 96' |
|
|---|---|---|
| Page(s) | C6-463 - C6-472 | |
| DOI | https://doi.org/10.1051/jp4:1996646 | |
EUROMECH - MECAMAT'96
1st European Mechanics of Materials Conference on Local Approach to Fracture '86 - 96'
J. Phys. IV France 06 (1996) C6-463-C6-472
DOI: 10.1051/jp4:1996646
Electricité de France, Direction des Etudes et Recherche, Service IMA, Département MMN, Groupe 174, 1 avenue du Général de Gaulle, 92141 Clamart cedex, France
© EDP Sciences 1996
1st European Mechanics of Materials Conference on Local Approach to Fracture '86 - 96'
J. Phys. IV France 06 (1996) C6-463-C6-472
DOI: 10.1051/jp4:1996646
A Class of Constitutive Relations with Internal Variable Derivatives. Derivation from Homogenization and Initial Value Problem
S. Andrieux, M. Joussemet and E. LorentzElectricité de France, Direction des Etudes et Recherche, Service IMA, Département MMN, Groupe 174, 1 avenue du Général de Gaulle, 92141 Clamart cedex, France
Abstract
A general framework for deriving and using a class of constitutive laws incorporating spatial gradients of internal variables is presented. It uses two basic ingredients : a derivation of such models by homogenization techniques and a reformulation of the evolution equation at the scale of the whole structure.
© EDP Sciences 1996