Strong coupling methods in multi-phase and multi-scale modeling of inelastic behavior of heterogeneous structures

A Ibrahimbegović, D Markovič - Computer methods in applied mechanics …, 2003 - Elsevier
In this work we address several issues pertaining to efficiency of the computational
approach geared towards modeling of inelastic behavior of a heterogeneous structure …

[PDF][PDF] Homogenization methods and multiscale modeling

TI Zohdi - Encyclopedia of computational mechanics. Solids and …, 2004 - researchgate.net
A key to the success of many modern structural components is the tailored behavior of the
material. A relatively inexpensive way to obtain desired structural scale (macroscopic) …

Routes for efficient computational homogenization of nonlinear materials using the proper generalized decompositions

H Lamari, A Ammar, P Cartraud, G Legrain… - … methods in Engineering, 2010 - Springer
Computational homogenization is nowadays one of the most active research topics in
computational mechanics. Different strategies have been proposed, the main challenge …

On multiscale FE analyses of heterogeneous structures: from homogenization to multigrid solvers

C Miehe, CG Bayreuther - International Journal for Numerical …, 2007 - Wiley Online Library
Heterogeneous structures like composites often need a fine‐scale resolution of micro‐
effects which influence the macroscopic overall response. This is of particular relevance in …

FE2 multiscale in linear elasticity based on parametrized microscale models using proper generalized decomposition

F El Halabi, D González, A Chico, M Doblaré - Computer Methods in …, 2013 - Elsevier
In recent years, a tremendous growth of activity in multiscale modelling has been produced
to get the mechanical response of highly heterogenous materials, where the complexity of …

Analysis of a heterogeneous multiscale FEM for problems in elasticity

A Abdulle - Mathematical Models and Methods in Applied …, 2006 - World Scientific
This paper is concerned with a finite element method (FEM) for multiscale problems in linear
elasticity. We propose a method which discretizes the physical problem directly by a …

A multiscale finite element method for numerical homogenization

G Allaire, R Brizzi - Multiscale Modeling & Simulation, 2005 - SIAM
This paper is concerned with a multiscale finite element method for numerically solving
second-order scalar elliptic boundary value problems with highly oscillating coefficients. In …

Homogenization methods and multiscale modeling: nonlinear problems

MGD Geers, VG Kouznetsova… - Encyclopedia of …, 2017 - Wiley Online Library
This article focuses on computational multiscale methods for the mechanical response of
nonlinear heterogeneous materials. After a short historical note, a brief overview is given of …

Oversampling for the multiscale finite element method

P Henning, D Peterseim - Multiscale Modeling & Simulation, 2013 - SIAM
This paper reviews standard oversampling strategies as performed in the multiscale finite
element method (MsFEM). Common to those approaches is that the oversampling is …

Direct FE2 modeling of heterogeneous materials with a micromorphic computational homogenization framework

J Zhi, LH Poh, TE Tay, VBC Tan - Computer Methods in Applied Mechanics …, 2022 - Elsevier
Direct FE 2, recently proposed by Tan et al.(2020), is a concurrent multilevel modeling
approach, which homogenizes a representative volume element (RVE) to a Cauchy …