Scaling to RVE in random media

M Ostoja-Starzewski, S Kale, P Karimi… - Advances in Applied …, 2016 - Elsevier
The problem of effective properties of material microstructures has received considerable
attention over the past half a century. By effective (or overall, macroscopic, global) is meant …

A concurrent micro/macro FE-model optimized with a limit analysis tool for the assessment of dry-joint masonry structures

MF Funari, LC Silva, N Savalle… - International Journal for …, 2022 - dl.begellhouse.com
ABSTRACT A two-step strategy for the mechanical analysis of unreinforced masonry (URM)
structures, subjected to either in-or out-of-plane loading, is presented. At a first step, a semi …

An overview on uncertainty quantification and probabilistic learning on manifolds in multiscale mechanics of materials

C Soize - Mathematics and Mechanics of Complex Systems, 2023 - msp.org
An overview of the author's works, many of which were carried out in collaboration, is
presented. The first part concerns the quantification of uncertainties for complex engineering …

Topological design of 3D chiral metamaterials based on couple-stress homogenization

W Chen, X Huang - Journal of the Mechanics and Physics of Solids, 2019 - Elsevier
The design of metamaterials brings the possibility of realizing novel properties beyond
traditional materials. The coupling effects between tension/compression and torsion can be …

Material symmetry group and constitutive equations of micropolar anisotropic elastic solids

VA Eremeyev… - … and Mechanics of Solids, 2016 - journals.sagepub.com
We discuss the material symmetry group of the micropolar continuum and related
consistently simplified constitutive equations. Following Eremeyev and Pietraszkiewicz (Int J …

Second-order computational homogenisation enhanced with non-uniform body forces for non-linear cellular materials and metamaterials

L Wu, M Mustafa, J Segurado, L Noels - Computer Methods in Applied …, 2023 - Elsevier
Although “classical” multi-scale methods can capture the behaviour of cellular, including
lattice, materials, when considering lattices or metamaterial local instabilities, corresponding …

Small-scale thermoelastic damping in micro-beams utilizing the modified couple stress theory and the dual-phase-lag heat conduction model

V Borjalilou, M Asghari, E Bagheri - Journal of Thermal Stresses, 2019 - Taylor & Francis
In this article, the size-dependent behavior of micro-beams with the thermoelastic damping
(TED) phenomenon is studied. The coupled thermoelasticity equations are derived on the …

[HTML][HTML] Probabilistic-based discrete model for the seismic fragility assessment of masonry structures

LCM da Silva, G Milani, PB Lourenço - Structures, 2023 - Elsevier
Abstract Classical Finite-Element and Discrete-Element strategies are expensive to carry
when analysing masonry structures in the inelastic range, under a seismic excitation, and …

Computational applications in masonry structures: from the meso-scale to the super-large/super-complex

PB Lourenço, LC Silva - International Journal for Multiscale …, 2020 - dl.begellhouse.com
Masonry structures constitute a large portion of the built heritage around the world, from the
past until today. There-fore, understanding their structural behavior is crucial for preserving …

Computationally efficient multiscale modeling for probabilistic analysis of CFRP composites with micro-scale spatial randomness

R Bhattacharyya, S Mahadevan, PK Basu - Composite Structures, 2022 - Elsevier
The physics of spatial material randomness in CFRP composites is incorporated in a
concurrent multiscale modeling framework. A sampling based non-intrusive approach is …