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 …
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 …
A multiscale elasto-plastic damage model for the nonlinear behavior of 3D braided composites
A multiscale elasto-plastic damage model is developed to predict the nonlinear behavior of
three-dimensional (3D) braided composites. In this model, the sequential multiscale method …
three-dimensional (3D) braided composites. In this model, the sequential multiscale method …
A FFT solver for variational phase-field modeling of brittle fracture
The variational phase-field method is an attractive non-local approach of modeling fracture
in heterogeneous materials. However, these materials usually require a fine mesh to resolve …
in heterogeneous materials. However, these materials usually require a fine mesh to resolve …
Implementation and experimental validation of nonlocal damage in a large-strain elasto-viscoplastic FFT-based framework for predicting ductile fracture in 3D …
Ductile materials, such as metal alloys, can undergo substantial deformation before failure.
Additionally, these materials are usually of polycrystalline composition and exhibit strongly …
Additionally, these materials are usually of polycrystalline composition and exhibit strongly …
FFT-based solver for higher-order and multi-phase-field fracture models applied to strongly anisotropic brittle materials
This paper presents the application of a fast Fourier transform (FFT) based method to solve
two phase field models designed to simulate crack growth of strongly anisotropic materials …
two phase field models designed to simulate crack growth of strongly anisotropic materials …
A hybrid direct FE2 method for modeling of multiscale materials and structures with strain localization
Strain localization is a common phenomenon existing in various multiscale materials or
structures, eg, the bulking bands of thin-walled structures, the local collapse of porous …
structures, eg, the bulking bands of thin-walled structures, the local collapse of porous …
Progressive damage analysis of three-dimensional braided composites under flexural load by micro-CT and acoustic emission
P Zhang, W Zhou, H Yin, Y Shang - Composite Structures, 2019 - Elsevier
The effect of the load-bearing direction on the progressive bending damage of three-
dimensional (3D) five-directional braided composites remains to be further discussed. To …
dimensional (3D) five-directional braided composites remains to be further discussed. To …
A coupled FE-FFT multiscale method for progressive damage analysis of 3D braided composite beam under bending load
A more efficient multiscale coupling method is developed to study the progressive damage
behavior of three dimensional (3D) braided composite beam. In the mesoscale, the fast …
behavior of three dimensional (3D) braided composite beam. In the mesoscale, the fast …
Uncertainty modelling and multiscale simulation of woven composite twisted structure
The woven composite twisted structure under cantilever load is studied using experimental
and multiscale numerical methods. The uncertain geometry parameters inside the twisted …
and multiscale numerical methods. The uncertain geometry parameters inside the twisted …