Phase-field modeling of fracture
Fracture is one of the most commonly encountered failure modes of engineering materials
and structures. Prevention of cracking-induced failure is, therefore, a major concern in …
and structures. Prevention of cracking-induced failure is, therefore, a major concern in …
A comparative review of XFEM, mixed FEM and phase-field models for quasi-brittle cracking
In this work, a critical comparison between three different numerical approaches for the
computational modelling of quasi-brittle structural failure is presented. Among the many …
computational modelling of quasi-brittle structural failure is presented. Among the many …
A unified phase-field theory for the mechanics of damage and quasi-brittle failure
JY Wu - Journal of the Mechanics and Physics of Solids, 2017 - Elsevier
Being one of the most promising candidates for the modeling of localized failure in solids, so
far the phase-field method has been applied only to brittle fracture with very few exceptions …
far the phase-field method has been applied only to brittle fracture with very few exceptions …
A length scale insensitive phase-field damage model for brittle fracture
Being able to model complex nucleation, propagation, branching and merging of cracks in
solids within a unified framework, the classical phase-field models for brittle fracture fail in …
solids within a unified framework, the classical phase-field models for brittle fracture fail in …
A phase-field formulation for fracture in ductile materials: Finite deformation balance law derivation, plastic degradation, and stress triaxiality effects
Phase-field models have been a topic of much research in recent years. Results have
shown that these models are able to produce complex crack patterns in both two and three …
shown that these models are able to produce complex crack patterns in both two and three …
Phase field modeling of fracture in multi-physics problems. Part II. Coupled brittle-to-ductile failure criteria and crack propagation in thermo-elastic–plastic solids
C Miehe, M Hofacker, LM Schänzel… - Computer Methods in …, 2015 - Elsevier
This work presents a generalization of recently developed continuum phase field models
from brittle to ductile fracture coupled with thermo-plasticity at finite strains. It uses a …
from brittle to ductile fracture coupled with thermo-plasticity at finite strains. It uses a …
2D and 3D Abaqus implementation of a robust staggered phase-field solution for modeling brittle fracture
G Molnár, A Gravouil - Finite Elements in Analysis and Design, 2017 - Elsevier
In order to model brittle fracture, we have implemented a two and three dimensional phase-
field method in the commercial finite element code Abaqus/Standard. The method is based …
field method in the commercial finite element code Abaqus/Standard. The method is based …
Phase field modeling of fracture in multi-physics problems. Part III. Crack driving forces in hydro-poro-elasticity and hydraulic fracturing of fluid-saturated porous media
The prediction of fluid-and moisture-driven crack propagation in deforming porous media
has achieved increasing interest in recent years, in particular with regard to the modeling of …
has achieved increasing interest in recent years, in particular with regard to the modeling of …
Phase field modeling of fracture in anisotropic brittle solids
S Teichtmeister, D Kienle, F Aldakheel… - International Journal of …, 2017 - Elsevier
A phase field model of fracture that accounts for anisotropic material behavior at small and
large deformations is outlined within this work. Most existing fracture phase field models …
large deformations is outlined within this work. Most existing fracture phase field models …
A comparative review of peridynamics and phase-field models for engineering fracture mechanics
Computational modeling of the initiation and propagation of complex fracture is central to the
discipline of engineering fracture mechanics. This review focuses on two promising …
discipline of engineering fracture mechanics. This review focuses on two promising …