the prediction of the metal pool profile, width of the mushy zone and local solidification time is also connected with technical conditions during computerization.
金属熔池形状、二相区宽度、局部凝固时间的计算机模拟也与工艺条件相联系。
the mushy zone was divided into dendrites region and free equiaxed grains region by the dendritic coherency point.
建立了自由等轴晶移动对宏观偏析影响的数学模型,对铸锭凝固过程中的对流和溶质分布进行了数值模拟。
combining with casting process of slab caster, a model for the calculation of temperature field and the prediction of mushy zone was presented.
本文结合实际板坯轻压下生产过程,阐述了实时温度场计算模型的建模过程,并对两相区的準确预测进行了研究。