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 XFEM, mixed FEM and phase-field models for quasi-brittle cracking

M Cervera, GB Barbat, M Chiumenti, JY Wu - Archives of Computational …, 2022 - Springer
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 …

[图书][B] Nonlinear finite element analysis of solids and structures

R De Borst, MA Crisfield, JJC Remmers, CV Verhoosel - 2012 - books.google.com
Built upon the two original books by Mike Crisfield and their own lecture notes, renowned
scientist René de Borst and his team offer a thoroughly updated yet condensed edition that …

Strain gradient continuum plasticity theories: theoretical, numerical and experimental investigations

GZ Voyiadjis, Y Song - International Journal of Plasticity, 2019 - Elsevier
Over the last three decades, a number of researchers have used the gradient-enhanced
plasticity theory to model the microstructural material behavior, which is not able to be …

Robust numerical implementation of non-standard phase-field damage models for failure in solids

JY Wu - Computer Methods in Applied Mechanics and …, 2018 - Elsevier
Recently several non-standard phase-field models different from the standard one for brittle
fracture (Bourdin et al. 2000, 2008; Miehe et al. 2010a) have been proposed for the …

Phase field modeling of fracture in Functionally Graded Materials: Γ-convergence and mechanical insight on the effect of grading

PKAV Kumar, A Dean, J Reinoso, P Lenarda… - Thin-Walled …, 2021 - Elsevier
A phase field (PF) approximation of fracture for functionally graded materials (FGM) using a
diffusive crack approach incorporating the characteristic length scale as a material …

An isogeometric analysis approach to gradient damage models

CV Verhoosel, MA Scott, TJR Hughes… - … Journal for Numerical …, 2011 - Wiley Online Library
Continuum damage formulations are commonly used for the simulation of diffuse fracture
processes. Implicit gradient damage models are employed to avoid the spurious mesh …

Gradient damage modeling of brittle fracture in an explicit dynamics context

T Li, JJ Marigo, D Guilbaud… - International Journal for …, 2016 - Wiley Online Library
In this contribution, we propose a dynamic gradient damage model as a phase‐field
approach for studying brutal fracture phenomena in quasi‐brittle materials under impact …

Smoothing gradient damage model with evolving anisotropic nonlocal interactions tailored to low-order finite elements

THA Nguyen, TQ Bui, S Hirose - Computer Methods in Applied Mechanics …, 2018 - Elsevier
This paper presents a novel smoothing gradient damage model, which goes beyond certain
limitations of conventional methods, for accurate prediction of localized failure in quasi-brittle …

A gradient-enhanced large-deformation continuum damage model for fibre-reinforced materials

T Waffenschmidt, C Polindara, A Menzel… - Computer Methods in …, 2014 - Elsevier
A non-local gradient-based damage formulation within a geometrically non-linear setting is
presented. The hyperelastic constitutive response at local material point level is governed by …