Research of three-dimensional dendritic growth using phase-field method based on GPU

Zhu, Changsheng; Ji-shen, Jia; Feng, Li; Xiao, Rong-zhen; Dong, Ruihong

doi:10.1016/j.commatsci.2014.04.050

Cited by 15 publications

(2 citation statements)

References 11 publications

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“…One of the first implementations of parallel computations using a hybrid method based on the QPFM was presented by Plapp and Karma [13]. Currently, graphic processing units (GPU) for accelerated computations of dendritic growth [14,15] are increasingly used, and very large-scale phase-field simulations of dendritic growth were successfully conducted on a GPU architecture [16,17].…”

Section: Introductionmentioning

confidence: 99%

A phase-field-lattice Boltzmann method for modeling motion and growth of a dendrite for binary alloy solidification in the presence of melt convection

Rojas

Takaki

Ohno

2015

Journal of Computational Physics

129

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Section: Introductionmentioning

confidence: 99%

A phase-field-lattice Boltzmann method for modeling motion and growth of a dendrite for binary alloy solidification in the presence of melt convection

Rojas

Takaki

Ohno

2015

Journal of Computational Physics

129

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“…Recently, high-performance computing with a graphic processing unit (GPU) has been widely used to accelerate the scientific calculation in a variety of fields [56][57][58][59][60][61], especially in phase-field simulation [59][60][61]. In this study, the GPU-accelerated method has also been used to accomplish large-scale simulations.…”

Section: Simulation Parametersmentioning

confidence: 99%

Phase-field study on the effect of initial particle aggregation on the transient coarsening behaviors

Wang

Zhang

et al. 2020

Modelling Simul. Mater. Sci. Eng.

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The transient coarsening behavior of poly-disperse particles that aggregate into clusters was studied using a phase-field model in two dimensions. The effects of two characters of the cluster, i.e., particle number N c and particle density ρ c in a cluster, on the kinetics of transient coarsening are systematically investigated. The transient coarsening experiences two stages: the merging of multiple particles in a cluster into a single particle and further evolution towards the steady state. The evolutions of the scaled particle size distribution and the coarsening rate are non-monotonic during the transient stage. The length of the transient stage for the system with uniform cluster size increases with N c but is insensitive to ρ c. Reducing the cluster size homogenization can shorten the transient stage. Moreover, if the coarsening time is scaled by the moment at which multiple particles in all clusters complete the merging, the temporal evolutions of particle radius and particle size distribution are almost uniform for systems with different N c. This uniform relationship can be used to predict the long transient stage for the system with large N c, which cannot be directly obtained with limited simulation time.

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Numerical Simulation of Three-Dimensional Dendritic Growth of Alloy: Part I—Model Development and Test

Wang

Luo

Zhu

2016

Metall Mater Trans A

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Research of three-dimensional dendritic growth using phase-field method based on GPU

Cited by 15 publications

References 11 publications

A phase-field-lattice Boltzmann method for modeling motion and growth of a dendrite for binary alloy solidification in the presence of melt convection

A phase-field-lattice Boltzmann method for modeling motion and growth of a dendrite for binary alloy solidification in the presence of melt convection

Phase-field study on the effect of initial particle aggregation on the transient coarsening behaviors

Numerical Simulation of Three-Dimensional Dendritic Growth of Alloy: Part I—Model Development and Test

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