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 …

An adaptive global–local approach for phase-field modeling of anisotropic brittle fracture

N Noii, F Aldakheel, T Wick, P Wriggers - Computer Methods in Applied …, 2020 - Elsevier
This work addresses an efficient Global–Local approach supplemented with predictor–
corrector adaptivity applied to anisotropic phase-field brittle fracture. The phase-field …

[HTML][HTML] Coupled meso-macro simulation of woven fabric local deformation during draping

A Iwata, T Inoue, N Naouar, P Boisse… - Composites Part A …, 2019 - Elsevier
The prediction of yarn buckling and distortions require detailed modelling of the fabric and
yarns deformations on the meso-level (level of the interlacing structure). In the current …

Local/global non-intrusive crack propagation simulation using a multigrid X-FEM solver

JC Passieux, J Réthoré, A Gravouil… - Computational …, 2013 - Springer
A Local/global non-intrusive coupling algorithm is proposed for the analysis of mixed-mode
crack propagation. It is based on a three scale multigrid and extended finite element method …

Mesoscopic analyses of the draping of 3D woven composite reinforcements based on macroscopic simulations

J Wang, P Wang, N Hamila, P Boisse - Composite Structures, 2020 - Elsevier
Mesoscopic analyses of textile composite reinforcements consider each yarn as a
deformable solid in contact with its neighbours. They provide the internal architecture of the …

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 …

Analysis of three-dimensional fracture mechanics problems: A non-intrusive approach using a generalized finite element method

P Gupta, JP Pereira, DJ Kim, CA Duarte… - Engineering Fracture …, 2012 - Elsevier
This paper shows that the generalized finite element method with global–local enrichment
functions (GFEMgl) can be implemented non-intrusively in existing closed-source FEM …

A multiscale method with patch for the solution of stochastic partial differential equations with localized uncertainties

M Chevreuil, A Nouy, E Safatly - Computer Methods in Applied Mechanics …, 2013 - Elsevier
We here propose a multiscale numerical method for the solution of stochastic parametric
partial differential equations with localized uncertainties described with a finite number of …

On micro-to-macro connections in domain decomposition multiscale methods

O Lloberas-Valls, DJ Rixen, A Simone… - Computer methods in …, 2012 - Elsevier
Micro-to-macro connection techniques constitute a key ingredient in the formulation of
multiscale strategies. In this contribution several connection methods are explored for the …

[HTML][HTML] An iterative multiscale modelling approach for nonlinear analysis of 3D composites

B El Said, F Daghia, D Ivanov, SR Hallett - International Journal of Solids …, 2018 - Elsevier
The advent of new more complex classes of strongly heterogeneous materials, such as 3D
woven composites, introduces new challenges for well-established finite element multiscale …