连铸结晶器内Ar气泡破碎-聚合和捕获行为的数值模拟

徐涛, 邓安元, 李阳, 王恩刚

Numerical Simulation of Ar Bubbles Fragmentation-Polymerization and Trapping Behavior in Continuous Casting Mold

XU Tao, DENG Anyuan, LI Yang, WANG Engang

表2 4种不同网格数量的网格无关性验证

Table 2 Verification of grid independence for four different total cell number

Case Total cell number (| Vj - VD| / | VD|) / % (|Tj - TD| / |TD|) / % (|Lj - LD| / |LD|) / % A 353680 1.800 1.38 2.909 B 405784 1.648 1.36 1.075 C 457888 0.379 0.65 0.506 D 536044 - - -