A review of nonlinear FFT-based computational homogenization methods

M Schneider - Acta Mechanica, 2021 - Springer
Since their inception, computational homogenization methods based on the fast Fourier
transform (FFT) have grown in popularity, establishing themselves as a powerful tool …

[HTML][HTML] Fourier-based schemes for computing the mechanical response of composites with accurate local fields

F Willot - Comptes Rendus Mécanique, 2015 - Elsevier
We modify the Green operator involved in Fourier-based computational schemes in
elasticity, in 2D and 3D. The new operator is derived by expressing continuum mechanics in …

[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 …

Fourier‐based schemes with modified Green operator for computing the electrical response of heterogeneous media with accurate local fields

F Willot, B Abdallah… - International Journal for …, 2014 - Wiley Online Library
SUMMARY A modified Green operator is proposed as an improvement of Fourier‐based
numerical schemes commonly used for computing the electrical or thermal response of …

[HTML][HTML] Elastic modulus of self-compacting fibre reinforced concrete: Experimental approach and multi-scale simulation

A Alshahrani, S Kulasegaram, A Kundu - Case Studies in Construction …, 2023 - Elsevier
Abstract Evaluation of the elastic properties of self-compacting fibre-reinforced concrete is
one of the primary concerns in civil and structural engineering. This paper investigates the …

Stimulated electron transfer inside electroactive biofilm by magnetite for increased performance microbial fuel cell

P Liu, P Liang, Y Jiang, W Hao, B Miao, D Wang… - Applied energy, 2018 - Elsevier
Inefficient extracellular electron transfer within bioanode leads to low current production by
microbial fuel cell (MFC). In this study, magnetite was sprinkled in electroactive biofilm with …

Modelling of 3D microstructure and effective diffusivity of fly ash blended cement paste

C Liu, F Wang, M Zhang - Cement and Concrete Composites, 2020 - Elsevier
Accurate prediction of microstructural evolution and ionic diffusivity in fly ash blended
cement paste is significant for practical application and durability design of blended …

Multi-scale prediction of chemo-mechanical properties of concrete materials through asymptotic homogenization

E Bosco, R Claessens, ASJ Suiker - Cement and Concrete Research, 2020 - Elsevier
In the present contribution, the effective mechanical, diffusive, and chemo-expansive
properties of concrete are computed from a multi-scale and multi-physics approach. The …

Porous inclusions as hosts for phase change materials in cementitious composites: Characterization, thermal performance, and analytical models

M Aguayo, S Das, C Castro, N Kabay, G Sant… - … and Building Materials, 2017 - Elsevier
This paper examines the influence of four different porous hosts (lightweight aggregates
(LWA)) having different pore structure features, as hosts for phase change materials (PCM) …

[HTML][HTML] Multi-scale modelling of thermal conductivity of phase change material/recycled cement paste incorporated cement-based composite material

C Liu, R Qian, Z Liu, G Liu, Y Zhang - Materials & Design, 2020 - Elsevier
Recycled cement paste as a promising shape stabilisation support of phase change material
(PCM) has been introduced to prepare cement-based phase change energy storage …