Progress in modelling solidification microstructures in metals and alloys. Part II: dendrites from 2001 to 2018

W Kurz, M Rappaz, R Trivedi - International Materials …, 2021 - journals.sagepub.com
This is the first account of the history of modelling dendritic and cellular solidification. While
Part I reviewed the progress up to the year 2000 [Kurz W, Fisher DJ, Trivedi R. Progress in …

[HTML][HTML] On directional dendritic growth and primary spacing—A review

J Strickland, B Nenchev, H Dong - Crystals, 2020 - mdpi.com
The primary spacing is intrinsically linked with the mechanical behavior of directionally
solidified materials. Because of this relationship, a significant amount of solidification work is …

An object-oriented finite element framework for multiphysics phase field simulations

MR Tonks, D Gaston, PC Millett, D Andrs… - Computational Materials …, 2012 - Elsevier
The phase field approach is a powerful and popular method for modeling microstructure
evolution. In this work, advanced numerical tools are used to create a framework that …

Phase-field modeling and simulations of dendrite growth

T Takaki - ISIJ international, 2014 - jstage.jst.go.jp
The phase-field method has recently emerged as the most powerful computational tool for
simulating complicated dendrite growth. However, these simulations are still limited to two …

Rapid multiphase-field model development using a modular free energy based approach with automatic differentiation in MOOSE/MARMOT

D Schwen, LK Aagesen, JW Peterson… - Computational Materials …, 2017 - Elsevier
We present a novel phase-field model development capability in the open source MOOSE
finite element framework. This facility is based on the “modular free energy” approach in …

[HTML][HTML] Primary arm array during directional solidification of a single-crystal binary alloy: Large-scale phase-field study

T Takaki, S Sakane, M Ohno, Y Shibuta… - Acta Materialia, 2016 - Elsevier
Primary arm arrays formed during the directional solidification of a single-crystal binary alloy
were investigated by performing large-scale phase-field simulations using the GPU …

Multi-GPUs parallel computation of dendrite growth in forced convection using the phase-field-lattice Boltzmann model

S Sakane, T Takaki, R Rojas, M Ohno, Y Shibuta… - Journal of Crystal …, 2017 - Elsevier
Melt flow drastically changes dendrite morphology during the solidification of pure metals
and alloys. Numerical simulation of dendrite growth in the presence of the melt flow is crucial …

Solidification in a supercomputer: from crystal nuclei to dendrite assemblages

Y Shibuta, M Ohno, T Takaki - Jom, 2015 - Springer
Thanks to the recent progress in high-performance computational environments, the range
of applications of computational metallurgy is expanding rapidly. In this paper, cutting-edge …

Effects of back-diffusion on solidification cracking susceptibility of Al-Mg alloys during welding: A phase-field study

S Geng, P Jiang, X Shao, G Mi, H Wu, Y Ai, C Wang… - Acta Materialia, 2018 - Elsevier
The effects of Mg back-diffusion on liquid channel segregation and morphology, and hence
on the solidification cracking susceptibility (SCS) of Al-4.0 wt% Mg alloy, were investigated …

Parallel GPU-accelerated adaptive mesh refinement on two-dimensional phase-field lattice Boltzmann simulation of dendrite growth

S Sakane, T Aoki, T Takaki - Computational Materials Science, 2022 - Elsevier
Simulations of dendritic solidification involving melt convection and solid motion usually
require a considerably higher computational domain than the dendrite size, whose …