Phase-field modeling of fracture

JY Wu, VP Nguyen, CT Nguyen, D Sutula… - Advances in applied …, 2020 - Elsevier
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 …

A comparative review of peridynamics and phase-field models for engineering fracture mechanics

P Diehl, R Lipton, T Wick, M Tyagi - Computational Mechanics, 2022 - Springer
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 …

Modified Newton methods for solving fully monolithic phase-field quasi-static brittle fracture propagation

T Wick - Computer Methods in Applied Mechanics and …, 2017 - Elsevier
Our goal in this work is to develop and compare modified Newton methods for fully
monolithic quasi-static brittle phase-field fracture propagation. In variational phase-field …

A length scale insensitive anisotropic phase field fracture model for hyperelastic composites

TK Mandal, VP Nguyen, JY Wu - International Journal of Mechanical …, 2020 - Elsevier
Fracture of composites consisting of isotropic matrix and anisotropic fibers is an essential
problem in many engineering applications. The computational simulation of such a fracture …

An open-source Abaqus implementation of the phase-field method to study the effect of plasticity on the instantaneous fracture toughness in dynamic crack …

G Molnár, A Gravouil, R Seghir, J Réthoré - Computer Methods in Applied …, 2020 - Elsevier
Brittle and ductile dynamic fracture in solids is a complex mechanical phenomenon which
attracted much attention from both engineers and scientists due to its technological interests …

Variational phase-field formulation of non-linear ductile fracture

M Dittmann, F Aldakheel, J Schulte, P Wriggers… - Computer Methods in …, 2018 - Elsevier
Variationally consistent phase-field methods have been well established in the recent
decade. A wide range of applications to brittle and ductile fracture problems could already …

Phase-field modeling of porous-ductile fracture in non-linear thermo-elasto-plastic solids

M Dittmann, F Aldakheel, J Schulte, F Schmidt… - Computer Methods in …, 2020 - Elsevier
Phase-field methods to regularize sharp interfaces represent a well established technique
nowadays. In fracture mechanics, recent works have shown the capability of the method for …

Rupture of 3D-printed hyperelastic composites: Experiments and phase field fracture modeling

J Russ, V Slesarenko, S Rudykh, H Waisman - Journal of the Mechanics …, 2020 - Elsevier
In this work, we study the failure behavior of 3D-printed polymer composites undergoing
large deformations. Experimental results are compared to numerical simulations using the …

A convergence study of phase-field models for brittle fracture

T Linse, P Hennig, M Kästner, R de Borst - Engineering Fracture Mechanics, 2017 - Elsevier
A crucial issue in phase-field models for brittle fracture is whether the functional that
describes the distributed crack converges to the functional of the discrete crack when the …

A generally variational phase field model of fracture

Y Yu, C Hou, X Zheng, T Rabczuk, M Zhao - Theoretical and Applied …, 2023 - Elsevier
Although the phase field method has been widely used in the field of fracture, various
models exist, such as the second-order and fourth-order phase field model in the field of …