基于界面追踪-动网格技术模拟凝固收缩下Fe-C合金宏观偏析
董士虎, 张红伟, 吕文朋, 雷洪, 王强

Numerical Simulation on Macrosegregation in Fe-C Alloy Under Solidification Shrinkage Through Interface Tracking-Dynamic Mesh Technique
DONG Shihu, ZHANG Hongwei, LÜ Wenpeng, LEI Hong, WANG Qiang
图1 10.5 t钢锭的2D计算域
Fig.1 2D configuration of 10.5 t ingot and corresponding boundary conditions (x, y—axes; h1, h2, h3, h4—heat transfer coefficients at bottom, side wall, neck part, and riser, respectively)