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 …

Aspects of computational homogenization at finite deformations: a unifying review from Reuss' to Voigt's bound

S Saeb, P Steinmann, A Javili - Applied …, 2016 - asmedigitalcollection.asme.org
The objective of this contribution is to present a unifying review on strain-driven
computational homogenization at finite strains, thereby elaborating on computational …

A review of the FE2 method for composites

K Raju, TE Tay, VBC Tan - Multiscale and Multidisciplinary Modeling …, 2021 - Springer
Composite materials and structures are inherently inhomogeneous and anisotropic across
multiple scales. Multiscale modelling offers opportunities to understand the coupling of …

[HTML][HTML] Representative volume elements for matrix-inclusion composites-a computational study on the effects of an improper treatment of particles intersecting the …

M Schneider, M Josien, F Otto - Journal of the Mechanics and Physics of …, 2022 - Elsevier
We investigate volume-element sampling strategies for the stochastic homogenization of
particle-reinforced composites and show, via computational experiments, that an improper …

[图书][B] Morphological models of random structures

D Jeulin - 2021 - Springer
This book covers methods of Mathematical Morphology to model and simulate random sets
and functions (scalar and multivariate). These models concern many physical situations in …

A sequential addition and migration method for generating microstructures of short fibers with prescribed length distribution

A Mehta, M Schneider - Computational Mechanics, 2022 - Springer
We describe an algorithm for generating fiber-filled volume elements for use in
computational homogenization schemes. The algorithm permits to prescribe both a length …

Mixed boundary conditions for FFT-based homogenization at finite strains

M Kabel, S Fliegener, M Schneider - Computational Mechanics, 2016 - Springer
In this article we introduce a Lippmann–Schwinger formulation for the unit cell problem of
periodic homogenization of elasticity at finite strains incorporating arbitrary mixed boundary …

Uncorrelated volume element for stochastic modeling of microstructures based on local fiber volume fraction variation

SHR Sanei, RS Fertig III - Composites Science and Technology, 2015 - Elsevier
One source of microstructural variability in fiber reinforced polymers is variability in fiber
volume fraction. Despite large scatter in fiber volume fraction, an average value is usually …

Effect of polydispersity on the transport and sound absorbing properties of three-dimensional random fibrous structures

QV Tran, C Perrot, R Panneton, MT Hoang… - International Journal of …, 2024 - Elsevier
A technique is proposed that uses a multi-scale approach to calculate transport properties of
compressed felts using only image analysis and numerical calculations. From the image …

Quantifying the effect of two-point correlations on the effective elasticity of specific classes of random porous materials with and without connectivity

O Zerhouni, S Brisard, K Danas - International Journal of Engineering …, 2021 - Elsevier
It is well-known by now that the Hashin–Shtrikman bounds imply that the two-point
correlation functions are not in general sufficient to estimate accurately the response of …