Incorporating the CALPHAD sublattice approach of ordering into the phase-field model with finite interface dissipation
A new approach to incorporate the sublattice models in the CALPHAD (CALculation of
PHAse Diagram) formalism directly into the phase-field formalism is developed. In binary …
PHAse Diagram) formalism directly into the phase-field formalism is developed. In binary …
Efficient finite strain elasticity solver for phase-field simulations
We present an effective mechanical equilibrium solution algorithm suitable for finite strain
consideration within the phase-field method. The proposed algorithm utilizes a Fourier …
consideration within the phase-field method. The proposed algorithm utilizes a Fourier …
Phase-field study of IMC growth in Sn–Cu/Cu solder joints including elastoplastic effects
In this article, we aim to study the problem of the growth of intermetallic phases in solder
joints undergoing mechanical deformation, using a phase-field model for multi-phase …
joints undergoing mechanical deformation, using a phase-field model for multi-phase …
Finite strain phase-field microelasticity theory for modeling microstructural evolution
Implementing the phase-field model at finite strains is usually considered unattainable
through the spectral method, largely because of the nonlinearity in the transformation …
through the spectral method, largely because of the nonlinearity in the transformation …
Formulation of nonlocal damage models based on spectral methods for application to complex microstructures
M Boeff, F Gutknecht, PS Engels, A Ma… - Engineering Fracture …, 2015 - Elsevier
The increasing interest in modelling local deformations and damage evolution within
materials with complex microstructures leads to an increasing demand for efficient numerical …
materials with complex microstructures leads to an increasing demand for efficient numerical …
Phase-field modeling of multivariant martensitic transformation at finite-strain: computational aspects and large-scale finite-element simulations
Large-scale 3D martensitic microstructure evolution problems are studied using a finite-
element discretization of a finite-strain phase-field model. The model admits an arbitrary …
element discretization of a finite-strain phase-field model. The model admits an arbitrary …
Using molecular dynamics to determine mechanical grain boundary energies and capture their dependence on residual Burgers vector, segregation and grain size
F Shuang, KE Aifantis - Acta Materialia, 2020 - Elsevier
The present article focuses on interpreting mechanical interface energies/parameters which
have been introduced within gradient plasticity and can capture the ability of grain …
have been introduced within gradient plasticity and can capture the ability of grain …
Physics-driven neural networks for nonlinear micromechanics
Micromechanical problems seek full-field solutions in response to external and/or internal
thermal-mechanical loads, which have been increasingly encountered in material property …
thermal-mechanical loads, which have been increasingly encountered in material property …
Multiphase-field modelling of anisotropic elasticity at finite deformation in Eulerian space
This paper presents a novel computational framework for simulating finite deformation
elasticity in Eulerian space combined with the multi-phase field method. A key novel aspect …
elasticity in Eulerian space combined with the multi-phase field method. A key novel aspect …
Numerical benchmark of phase-field simulations with elastic strains: precipitation in the presence of chemo-mechanical coupling
RD Kamachali, C Schwarze, M Lin, M Diehl… - Computational Materials …, 2018 - Elsevier
Phase-field studies of solid-state precipitation under strong chemo-mechanical coupling are
performed and benchmarked against the existing analytical solutions. The open source …
performed and benchmarked against the existing analytical solutions. The open source …