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 …
[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 …
Estimation of constituent properties of concrete materials with an artificial neural network based method
Multi-scale models are developed for heterogeneous concrete materials to estimate their
macroscopic mechanical properties in terms of micro-structural data. One crucial challenge …
macroscopic mechanical properties in terms of micro-structural data. One crucial challenge …
Approximate plastic yield criteria of geomaterials with pores and grains embedded in a porous matrix
WQ Shen - International Journal of Plasticity, 2022 - Elsevier
Mineral grains and porosity are two common properties of geomaterials. This study focuses
on establishing a macroscopic yield criterion for geomaterials having pores and mineral …
on establishing a macroscopic yield criterion for geomaterials having pores and mineral …
A constitutive model for anisotropic clay-rich rocks considering micro-structural composition
A new constitutive model is developed in this paper for clay-rich rocks. This model describes
elastic, instantaneous and time-dependent plastic deformations, and induced damage. The …
elastic, instantaneous and time-dependent plastic deformations, and induced damage. The …
A novel FFT-based phase field model for damage and cracking behavior of heterogeneous materials
A novel numerical method is developed for three-dimensional modeling of damage and
cracking in heterogeneous rock-like materials. Two key issues are addressed. For the first …
cracking in heterogeneous rock-like materials. Two key issues are addressed. For the first …
Application of artificial neural networks to predict Young's moduli of cartilage scaffolds: an in-vitro and micromechanical study
In this study, four-phase Gelatin-Polypyrrole-Akermanite-Magnetite scaffolds were fabricated
and analyzed using in-vitro tests and numerical simulations. Such scaffolds contained …
and analyzed using in-vitro tests and numerical simulations. Such scaffolds contained …
A multi-scale model of plasticity and damage for rock-like materials with pores and inclusions
A multi-scale model is developed for modeling of plastic deformation and induced damage
in rock-like materials containing pores and mineral inclusions. An analytical macroscopic …
in rock-like materials containing pores and mineral inclusions. An analytical macroscopic …
Study of effective elastic properties of heterogeneous materials with an artificial neural network model
This paper is devoted to the estimation of macroscopic elastic properties of composites
containing inclusions and pores. Some representative analytical homogenization models …
containing inclusions and pores. Some representative analytical homogenization models …
Numerical homogenization of elastic properties and plastic yield stress of rock-like materials with voids and inclusions at same scale
Mechanical properties of rock-like materials are affected by voids and mineral inclusions.
Different kinds of analytical solutions have been established for the determination of …
Different kinds of analytical solutions have been established for the determination of …