六重对称合金枝晶生长场变量扩散元胞自动机模型

汤思璠, 魏晶晶, 岳怡心, 李鹏宇, 姚曼, 王旭东

Field-Variable Diffusion Cellular Automaton Model for Dendritic Growth with Sixfold Symmetry Alloys

TANG Sifan, WEI Jingjing, YUE Yixin, LI Pengyu, YAO Man, WANG Xudong

图1 Von Neumann型邻胞2种模型模拟结果

Fig.1 Morphologies simulated by two cellular automaton (CA) models using Von Neumann neighborhood (a1-a3) original CA model with 20 iterations (a1), 60 iterations (a2), and 100 iterations (a3) (b1-b3) field variable diffusion (FCA) model with 120 iterations (b1), 260 iterations (b2), and 400 iterations (b3)