[PDF][PDF] A short introduction to basic aspects of continuum micromechanics
HJ Böhm - Cdl-fmd report, 1998 - ilsb.tuwien.ac.at
In the present report some basic issues of and some of the modeling strategies used for
studying static and quasistatic problems in continuum micromechanics of materials are …
studying static and quasistatic problems in continuum micromechanics of materials are …
Direct FE2 modeling of heterogeneous materials with a micromorphic computational homogenization framework
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 …
approach, which homogenizes a representative volume element (RVE) to a Cauchy …
Second-order homogenization of 3-D lattice materials towards strain gradient media: numerical modelling and experimental verification
D Molavitabrizi, S Khakalo, R Bengtsson… - Continuum Mechanics …, 2023 - Springer
The literature in the field of higher-order homogenization is mainly focused on 2-D models
aimed at composite materials, while it lacks a comprehensive model targeting 3-D lattice …
aimed at composite materials, while it lacks a comprehensive model targeting 3-D lattice …
[HTML][HTML] Two-scale asymptotic homogenization analysis of piezoelectric composite materials in generalized curvilinear coordinates
This paper presents a comprehensive study on applying the two-scale asymptotic
homogenization method to derive the effective properties of piezoelectric composite …
homogenization method to derive the effective properties of piezoelectric composite …
[HTML][HTML] Multifield asymptotic homogenization for periodic materials in non-standard thermoelasticity
R Del Toro, ML De Bellis, M Vasta… - International Journal of …, 2024 - Elsevier
This article presents a multifield asymptotic homogenization scheme for the analysis of
Bloch wave propagation in non-standard thermoelastic periodic materials, leveraging on the …
Bloch wave propagation in non-standard thermoelastic periodic materials, leveraging on the …
Homogenisation of nonlinear heterogeneous thin plate when the plate thickness and in-plane heterogeneities are of the same order of magnitude
E Pruchnicki - Quarterly Journal of Mechanics and Applied …, 2023 - academic.oup.com
In this work, we propose a new two-scale finite-strain thin plate theory for highly
heterogeneous plates described by a repetitive periodic microstructure. For this type of …
heterogeneous plates described by a repetitive periodic microstructure. For this type of …
[HTML][HTML] Effective boundary conditions for second-order homogenization
M Thbaut, B Audoly, C Lestringant - Journal of the Mechanics and Physics …, 2024 - Elsevier
Using matched asymptotic expansions, we derive an equivalent bar model for a periodic,
one-dimensional lattice made up of linear elastic springs connecting both nearest and next …
one-dimensional lattice made up of linear elastic springs connecting both nearest and next …
Hierarchical modeling of heterogeneous structures driven by a modeling error estimator
Homogenized models are widely used in multiscale analysis for their computational
efficiency, but they often fail to provide sufficient accuracy in regions exhibiting high …
efficiency, but they often fail to provide sufficient accuracy in regions exhibiting high …
[HTML][HTML] Multiscale contact homogenisation: A novel perspective through the method of multiscale virtual power
The interaction between deformable bodies and rigid foundations undergoing finite strains is
explored in this work with the Method of Multiscale Virtual Power, unlocking novel insights …
explored in this work with the Method of Multiscale Virtual Power, unlocking novel insights …
[HTML][HTML] Physics-informed machine learning in asymptotic homogenization of elliptic equations
C Soyarslan, M Pradas - Computer Methods in Applied Mechanics and …, 2024 - Elsevier
We apply physics-informed neural networks (PINNs) to first-order, two-scale, periodic
asymptotic homogenization of the property tensor in a generic elliptic equation. The problem …
asymptotic homogenization of the property tensor in a generic elliptic equation. The problem …