Phase-field cohesive zone modeling of multi-physical fracture in solids and the open-source implementation in Comsol Multiphysics

WX Chen, JY Wu - Theoretical and Applied Fracture Mechanics, 2022 - Elsevier
Despite the popularity of phase-field models for fracture in purely mechanical problems, their
application to the modeling of fracture in multi-physics problems is much less reported. This …

Recent trends in computational damage models: An overview

R Piska, K Sivadas, K Boyina, A Vuppuluri… - Theoretical and Applied …, 2024 - Elsevier
This work presents an introduction to popular damage and fracture models along with the
major breakthroughs and the current state of the art. The theoretical and computational …

Plastic deformation of magnesium single crystal: a crystal plasticity coupled twinning phase field simulation

J Hu, B Xu, C Yu, G Kang - Acta Mechanica Sinica, 2024 - Springer
A crystal plasticity coupled twinning phase field (CP-TPF) model was developed to
investigate the plastic deformation of magnesium (Mg) single crystal. Three types of slip …

A new plastic flow theoretical model and verification for non-dense metals

D Qiao, B Yang, Z Jiang, L Zhou, Z Liu, Y Liu… - Acta Mechanica …, 2023 - Springer
The mechanical behavior and constitutive equations of isotropic non-dense metals, such as
metal foams, porous metals, and lattice metals, have been extensively studied, but the …

Linear and Nonlinear Formulation of Phase Field Model with Generalized Polynomial Degradation Functions for Brittle Fractures

A Tabiei, L Meng - Acta Mechanica Solida Sinica, 2024 - Springer
The classical phase field model has wide applications for brittle materials, but nonlinearity
and inelasticity are found in its stress–strain curve. The degradation function in the classical …

Discrete and Continuum Modeling of Brittle and Ductile Fracture within the Framework of Finite Element Method

L Meng - 2023 - search.proquest.com
Accurate prediction of fracture propagation is of great importance in both academy and
industry. In this dissertation, numerical modeling of brittle and ductile fracture using cohesive …