A micromechanical-based model for the ductile cohesive-volumetric damage

Nawfal Blal; Loïc Daridon; Yann Monerie; Stéphane Pagano

A micromechanical-based model for the ductile cohesive-volumetric damage

Acte de colloque

Open Access

A micromechanical-based model for the ductile cohesive-volumetric damage

Nawfal Blal, Loïc Daridon, Yann Monerie et Stéphane Pagano

3rd International workshop on physics based material models and experimental observations (Izmir, Turkey, 02/06/2014–04/06/2014)

Résumé

Micromechanics

Plasticity

Cohesive Zone Models

Homogenization

For numerical purposes, the cohesive-volumetric finite element method has gained much popularity in crack and damage simulations. A micromechanical-based damage model is here proposed for such ductile "cohesive-volumetric" media. The proposed model defines theoret ical and practical criteria for the calibration of cohesive zone models (CZMs) in these simulations.

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Détails

Titre: A micromechanical-based model for the ductile cohesive-volumetric damage
Créateurs - sans rôle: Nawfal Blal - Université de Montpellier, Laboratoire de Mécanique et Génie Civil - LMGC
Loïc Daridon - Université de Montpellier, Laboratoire de Mécanique et Génie Civil - LMGC
Yann Monerie - Université de Montpellier, Laboratoire de Mécanique et Génie Civil - LMGC
Stéphane Pagano - Université de Montpellier, Laboratoire de Mécanique et Génie Civil - LMGC
Colloque: 3rd International workshop on physics based material models and experimental observations (Izmir, Turkey, 02/06/2014–04/06/2014)
Identifiants: 9942631909311
Unité académique: Laboratoire de Mécanique et Génie Civil - LMGC
Langue: English
Type de ressource: Conference proceeding
Champs locaux: hal-01009642