A phase-field numerical framework to study ductile damage to fracture transition: An application to material forming processes - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2023

A phase-field numerical framework to study ductile damage to fracture transition: An application to material forming processes

Résumé

Abstract. In this work we present a phase-field based method to accurately predict the nucleation and evolution of damage. The damage pattern is then used as a criterion for automatic, remeshing-based, 3D crack insertion and propagation. The proposed framework has been implemented in Forge® finite element software and it offers a robust numerical tool for the modeling of damage to fracture transition in complex industrial processes. A bar shearing simulation will be used to show the robustness and efficiency of the approach. The flexibility of the approach is presented through the use of different damage criteria introduced into the phase-field formulation.

Dates et versions

hal-04510558 , version 1 (19-03-2024)

Identifiants

Citer

Daniel Pino Muñoz, Pierre-Olivier Bouchard. A phase-field numerical framework to study ductile damage to fracture transition: An application to material forming processes. Material Forming, 2023, Krakow (Cracovie), Poland. pp.1603-1610, ⟨10.21741/9781644902479-173⟩. ⟨hal-04510558⟩
6 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More