【摘要】 分析了铸件凝固过程微观数值模拟的两种方法 :即晶粒动力学方法和相场法 ,分别介绍了其原理及其应用 ,并指出了各自的优缺点。在文章的最后 ,总结了微观模拟研究的现状及其发展方向。更多还原

【Abstract】 The principle and the application of two methods used in the solidification simulation,which include Granular Dynamics and Phase field Method,are analysed in this paper.And the advantage and the disadvantage of the methods are also discussed.The status of the numerical simulation of microstructure and the future direction of development in this area are proposed.更多还原