气孔与晶界相互作用的相场模拟

Processing math: 100%

气孔与晶界相互作用的相场模拟

孙正阳¹^,², 王昱天³, 柳文波¹^,²(

)

Phase-Field Simulation of the Interaction Between Pore and Grain Boundary

SUN Zhengyang¹^,², WANG Yutian³, LIU Wenbo¹^,²(

)

图1. 相场模型示意图

Fig.1. Schematic of phase field model (C—concentration field variable; C_α—concentration in grain; C_β—concentration in pore; η $1 α$ , η $2 α$ —orientation field variable of grains 1, 2, respectively; η^β—orientation field variable of pore )