Phase-field models for microstructure evolution

LQ Chen - Annual review of materials research, 2002 - annualreviews.org
▪ Abstract The phase-field method has recently emerged as a powerful computational
approach to modeling and predicting mesoscale morphological and microstructure evolution …

Progress in modelling solidification microstructures in metals and alloys: dendrites and cells from 1700 to 2000

W Kurz, DJ Fisher, R Trivedi - International Materials …, 2019 - journals.sagepub.com
This is the first account of the history of our understanding of, and ability to model,
solidification microstructures. Its objective is to retrace the scientific steps made, from the …

Prediction of microstructure in laser powder bed fusion process

R Acharya, JA Sharon, A Staroselsky - Acta Materialia, 2017 - Elsevier
Additive manufacturing (AM) processes are receiving widespread attention due to the ability
to create or repair precision engineering components without use of any die or mold …

Quantitative phase-field modeling of dendritic growth in two and three dimensions

A Karma, WJ Rappel - Physical review E, 1998 - APS
We report the results of quantitative phase-field simulations of the dendritic crystallization of
a pure melt in two and three dimensions. These simulations exploit a recently developed …

Phase-field model for binary alloys

SG Kim, WT Kim, T Suzuki - Physical review e, 1999 - APS
We present a phase-field model (PFM) for solidification in binary alloys, which is found from
the phase-field model for a pure material by direct comparison of the variables for a pure …

An introduction to phase-field modeling of microstructure evolution

N Moelans, B Blanpain, P Wollants - Calphad, 2008 - Elsevier
The phase-field method has become an important and extremely versatile technique for
simulating microstructure evolution at the mesoscale. Thanks to the diffuse-interface …

Phase-field formulation for quantitative modeling of alloy solidification

A Karma - Physical review letters, 2001 - APS
A phase-field formulation is introduced to simulate quantitatively microstructural pattern
formation in alloys. The thin-interface limit of this formulation yields a much less stringent …

Quantitative phase-field model of alloy solidification

B Echebarria, R Folch, A Karma, M Plapp - Physical Review E—Statistical …, 2004 - APS
We present a detailed derivation and thin interface analysis of a phase-field model that can
accurately simulate microstructural pattern formation for low-speed directional solidification …

Modeling melt convection in phase-field simulations of solidification

C Beckermann, HJ Diepers, I Steinbach… - Journal of …, 1999 - Elsevier
A novel diffuse interface model is presented for the direct numerical simulation of
microstructure evolution in solidification processes involving convection in the liquid phase …

Prediction of dendritic growth and microsegregation patterns in a binary alloy using the phase-field method

JA Warren, WJ Boettinger - Acta Metallurgica et Materialia, 1995 - Elsevier
A comprehensive model is developed for solving the heat and solute diffusion equations
during solidification that avoids tracking the liquid—solid interface. The bulk liquid and solid …