[HTML][HTML] 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] Strength design of porous materials using B-spline based level set method
The inverse homogenization method can tailor some mechanical and physical effective
properties by laying out materials in a periodic representative volume element. However …
properties by laying out materials in a periodic representative volume element. However …
Role of grain boundary crystallography on void growth in FCC metals
PG Christodoulou, M Zecevic, RA Lebensohn… - International Journal of …, 2023 - Elsevier
The growth of an isolated spherical void at and near a grain boundary or a triple junction is
studied by means of full-field crystal plasticity simulations with explicit representation of the …
studied by means of full-field crystal plasticity simulations with explicit representation of the …
Role of crystallographic orientation on intragranular void growth in polycrystalline FCC materials
PG Christodoulou, S Dancette, RA Lebensohn… - International Journal of …, 2021 - Elsevier
In this work, we study the effect of crystallographic orientation and applied triaxiality on the
growth of intragranular voids. Two 3D full-field micromechanics methods are used, the …
growth of intragranular voids. Two 3D full-field micromechanics methods are used, the …
State of the art of fuel micro-mechanical modelling: From atomic scale to engineering laws in fuel performance codes
This paper presents the state-of-the-art knowledge about the micro-mechanical modelling of
the fuel behavior under irradiation with normal and off normal operating conditions …
the fuel behavior under irradiation with normal and off normal operating conditions …
An approximate yield criterion for porous single crystals
This study is devoted to the derivation of an approximate yield function for voided single
crystals deforming by crystallographic slip. By making use of a regularized form of the …
crystals deforming by crystallographic slip. By making use of a regularized form of the …
Void growth yield criteria for intergranular ductile fracture
C Senac, J Hure, B Tanguy - Journal of the Mechanics and Physics of …, 2023 - Elsevier
Ductile fracture through growth and coalescence of intergranular cavities is a failure mode
observed experimentally in many metallic alloys used in industrial applications. Simulation …
observed experimentally in many metallic alloys used in industrial applications. Simulation …
Merits and limits of a variational definition of the effective toughness of heterogeneous materials
JC Michel, P Suquet - Journal of the Mechanics and Physics of Solids, 2022 - Elsevier
The objective of this study is to assess the variational definition of the effective fracture
energy of a heterogeneous brittle material recently proposed by Schneider (2020) based on …
energy of a heterogeneous brittle material recently proposed by Schneider (2020) based on …
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 …
Effect of non-uniform void distributions on the yielding of metals
A Cruzado, M Nelms, AA Benzerga - Computer Methods in Applied …, 2024 - Elsevier
High-throughput (several thousand) calculations have been carried out to investigate the
yield behavior of porous materials with randomly distributed pores, porosity levels over four …
yield behavior of porous materials with randomly distributed pores, porosity levels over four …