Non-intrusive coupling: recent advances and scalable nonlinear domain decomposition

M Duval, JC Passieux, M Salaün, S Guinard - Archives of Computational …, 2016 - Springer
This paper provides a detailed review of the global/local non-intrusive coupling algorithm.
Such method allows to alter a global finite element model, without actually modifying its …

Adaptive mesh refinement and cycle jumps for phase-field fatigue fracture modeling

A Jaccon, B Prabel, G Molnár, J Bluthé… - Finite Elements in …, 2023 - Elsevier
A phase-field approach was used in order to model the complex mechanisms of fatigue
crack nucleation and growth. This popular method enables a flexible framework that …

Multilevel global–local techniques for adaptive ductile phase-field fracture

F Aldakheel, N Noii, T Wick, O Allix… - Computer Methods in …, 2021 - Elsevier
This paper outlines a rigorous variational-based multilevel Global–Local formulation for
ductile fracture. Here, a phase-field formulation is used to resolve failure mechanisms by …

Fatigue crack growth simulations of 3-D problems using XFEM

H Pathak, A Singh, IV Singh - International Journal of Mechanical Sciences, 2013 - Elsevier
In this work, a simple and efficient approach based on extended finite element method
(XFEM) has been presented to simulate three-dimensional fatigue crack growth simulations …

A homogenized XFEM approach to simulate fatigue crack growth problems

S Kumar, IV Singh, BK Mishra - Computers & Structures, 2015 - Elsevier
In this work, a homogenized XFEM approach has been proposed to evaluate the fatigue life
of an edge crack plate in the presence of discontinuities (holes, inclusions and minor …

Stable 3D extended finite elements with higher order enrichment for accurate non planar fracture

K Agathos, E Chatzi, SPA Bordas - Computer Methods in Applied …, 2016 - Elsevier
An extended finite element method (XFEM) for three dimensional (3D) non-planar linear
elastic fracture is introduced, which provides optimal convergence through the use of …

A non-intrusive global/local approach applied to phase-field modeling of brittle fracture

T Gerasimov, N Noii, O Allix, L De Lorenzis - Advanced modeling and …, 2018 - Springer
This paper aims at investigating the adoption of non-intrusive global/local approaches while
modeling fracture by means of the phase-field framework. A successful extension of the non …

Finite element stereo digital image correlation: framework and mechanical regularization

JE Pierré, JC Passieux, JN Périé - Experimental Mechanics, 2017 - Springer
Abstract The use of Finite Element meshes in Digital Image Correlation (FE-DIC) is now
widespread in experimental mechanics but, so far, FE have been much less used in Stereo …

A new generalized finite element method for two‐scale simulations of propagating cohesive fractures in 3‐D

J Kim, CA Duarte - International Journal for Numerical Methods …, 2015 - Wiley Online Library
This paper presents a novel numerical framework based on the generalized finite element
method with global–local enrichments (GFEMgl) for two‐scale simulations of propagating …

Proper Generalized Decomposition stereocorrelation to measure kinematic fields for high speed impact on laminated glass

X Chang, C Le Gourriérec, L Turpin, M Berny… - Computer Methods in …, 2023 - Elsevier
Stereocorrelation (SC) is a powerful tool for measuring 3D surface deformations in
mechanical tests. However, it may suffer from convergence issues for large displacements or …