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 …

FFT based approaches in micromechanics: fundamentals, methods and applications

S Lucarini, MV Upadhyay… - Modelling and Simulation …, 2021 - iopscience.iop.org
FFT methods have become a fundamental tool in computational micromechanics since they
were first proposed in 1994 by Moulinec and Suquet for the homogenization of composites …

[HTML][HTML] DAMASK–The Düsseldorf Advanced Material Simulation Kit for modeling multi-physics crystal plasticity, thermal, and damage phenomena from the single …

F Roters, M Diehl, P Shanthraj, P Eisenlohr… - Computational Materials …, 2019 - Elsevier
Crystal Plasticity (CP) modeling is a powerful and well established computational materials
science tool to investigate mechanical structure–property relations in crystalline materials. It …

A spectral method solution to crystal elasto-viscoplasticity at finite strains

P Eisenlohr, M Diehl, RA Lebensohn… - International Journal of …, 2013 - Elsevier
A significant improvement over existing models for the prediction of the macromechanical
response of structural materials can be achieved by means of a more refined treatment of …

[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 …

A review of FE-FFT-based two-scale methods for computational modeling of microstructure evolution and macroscopic material behavior

C Gierden, J Kochmann, J Waimann… - … Methods in Engineering, 2022 - Springer
The overall, macroscopic constitutive behavior of most materials of technological importance
such as fiber-reinforced composites or polycrystals is very much influenced by the …

Computational homogenization of elasticity on a staggered grid

M Schneider, F Ospald, M Kabel - International Journal for …, 2016 - Wiley Online Library
In this article, we propose to discretize the problem of linear elastic homogenization by finite
differences on a staggered grid and introduce fast and robust solvers. Our method shares …

Efficient fixed point and Newton–Krylov solvers for FFT-based homogenization of elasticity at large deformations

M Kabel, T Böhlke, M Schneider - Computational Mechanics, 2014 - Springer
In recent years the FFT-based homogenization method of Moulinec and Suquet has been
established as a fast, accurate and robust tool for obtaining effective properties in linear …

Computational homogenization of polycrystals

J Segurado, RA Lebensohn, J LLorca - Advances in Applied Mechanics, 2018 - Elsevier
This paper reviews the current state of the art in the simulation of the mechanical behavior of
polycrystalline materials by means of computational homogenization. The key ingredients of …

Numerically robust spectral methods for crystal plasticity simulations of heterogeneous materials

P Shanthraj, P Eisenlohr, M Diehl, F Roters - International Journal of …, 2015 - Elsevier
Efficient spectral methods are developed to predict the micromechanical behaviour of
plastically deforming heterogeneous materials. The direct and mixed variational conditions …