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10 Mg-6%Al合金等轴晶形貌及溶质浓度分布随时间演化

Fig.10 Evolutions of simulated equiaxed dendrite morphologies and solution concentrations of Mg-6%Al alloy with dendrite numbers (N) and time (a1) N = 8, 0.48 s (a2) N = 8, 2.64 s (a3) N = 8, 5.60 s (a4) N = 8, 10.00 s (b1) N = 30, 0.48 s (b2) N = 30, 2.64 s (b3) N = 30, 5.60 s (b4) N = 30, 10.00 s