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
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 …
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 …
Multiscale modelling of precipitation hardening in Al–Cu alloys: Dislocation dynamics simulations and experimental validation
The mechanisms of dislocation/precipitate interactions were analyzed in an Al–Cu alloy
containing a homogeneous dispersion of θ′ precipitates by means of discrete dislocation …
containing a homogeneous dispersion of θ′ precipitates by means of discrete dislocation …
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 …
Spectral methods for full-field micromechanical modelling of polycrystalline materials
Modelling the mechanical behavior of polycrystalline materials based on their evolving
microstructure and the anisotropic properties of their constituent single crystal grains is …
microstructure and the anisotropic properties of their constituent single crystal grains is …
Effect of slip transmission at grain boundaries in Al bicrystals
The effect of slip transfer on the deformation mechanisms of Al bicrystals was explored using
a rate-dependent dislocation-based crystal plasticity model. Three different types of grain …
a rate-dependent dislocation-based crystal plasticity model. Three different types of grain …
New large-strain FFT-based formulation and its application to model strain localization in nano-metallic laminates and other strongly anisotropic crystalline materials
This paper presents a new robust large-strain (LS) elasto-viscoplastic (EVP) formulation
based on Fast Fourier Transforms (FFTs) for the prediction of the micro-mechanical …
based on Fast Fourier Transforms (FFTs) for the prediction of the micro-mechanical …
Simulation of the Hall-Petch effect in FCC polycrystals by means of strain gradient crystal plasticity and FFT homogenization
The influence of grain size on the flow stress of various FCC polycrystals (Cu, Al, Ag and Ni)
has been analyzed by means of computational homogenization of a representative volume …
has been analyzed by means of computational homogenization of a representative volume …
[HTML][HTML] Evaluation of computational homogenization methods for the prediction of mechanical properties of additively manufactured metal parts
It is well known that the strongly location-dependent microstructures observed in metal parts
made using additive manufacturing (AM) processes differ from those found in components …
made using additive manufacturing (AM) processes differ from those found in components …