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 …
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 …
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 …
Crystal Plasticity (CP) modeling is a powerful and well established computational materials
science tool to investigate mechanical structure–property relations in crystalline materials. It …
science tool to investigate mechanical structure–property relations in crystalline materials. It …
A spectral method solution to crystal elasto-viscoplasticity at finite strains
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 …
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 …
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
The overall, macroscopic constitutive behavior of most materials of technological importance
such as fiber-reinforced composites or polycrystals is very much influenced by the …
such as fiber-reinforced composites or polycrystals is very much influenced by the …
Computational homogenization of elasticity on a staggered grid
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 …
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
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 …
established as a fast, accurate and robust tool for obtaining effective properties in linear …
Computational homogenization of polycrystals
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 …
polycrystalline materials by means of computational homogenization. The key ingredients of …
Numerically robust spectral methods for crystal plasticity simulations of heterogeneous materials
Efficient spectral methods are developed to predict the micromechanical behaviour of
plastically deforming heterogeneous materials. The direct and mixed variational conditions …
plastically deforming heterogeneous materials. The direct and mixed variational conditions …