金属凝固过程枝晶生长相场法模拟研究进展  

Development of Phase-field Simulation of Dendritic Growth in Metal Solidification

作　　者：陈伟鹏 赵宇宏[1] 张冰 王鸿 侯华[1] CHEN Weipeng;ZHAO Yuhong;ZHANG Bing;WANG Hong;HOU Hua(Shool of Materials Science and Engineering, North University of China, Taiyuan 030051)

机构地区：[1]中北大学材料科学与工程学院,太原030051

出　　处：《材料导报》2018年第A02期535-539,共5页Materials Reports

基　　金：国家自然科学基金(51774254;51774253;51701187;U1610123;51674226;51574207;1574206);山西省科技重大专项(MC2016-06)

摘　　要：近年来,相场法发展迅速,在许多方面得到了应用。本文主要介绍了相场法的发展进程,并对比分析了凝固相场中三种典型的相场模型(WBM模型、Karma模型和KKS模型)。在此基础上,简要概括了凝固相场方法的国内外研究现状,并对相场法今后的发展趋势进行了展望。In recent years,the phase-field method has developed rapidly and has been applied in many aspects.This paper mainly introduces the development process of the phase-field method and compares the three typical phase-field models(WBM model,Karma model and KKS model)in the solidification phase-field.On this basis,we briefly summarize the research status of the solidification phase-field at home and abroad and outlook the future development trend of the phase-field methods.

关 键 词：金属 凝固枝晶 相场法模拟 

分 类 号：TG244[金属学及工艺—铸造]