水平集法模拟GH4706合金动态再结晶过程
郑德宇, 夏玉峰, 曾扬, 周杰

Dynamic Recrystallization Process Simulation of GH4706 Alloy by Level-Set Method
ZHENG Deyu, XIA Yufeng, ZENG Yang, ZHOU Jie
图2 采用水平集函数定义晶界
Fig.2 Definition of grain boundaries using level-set functions (Ψ represents level-set function; Ψ1, Ψ2, and Ψ3 represent level set functions for Grain 1, Grain 2, and Grain 3, respectively)