All kinds of disfigurements, such as shrinkage, porosity and distortions and so on, come into being in the solidifying process or relate closely to it.

• 如何通过科学计算和形象描绘,优化最佳方案并形成工艺文件,尽可能以较少的人力物力生产出优质铸件,是铸造凝固过程数值模拟的主要任务。