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3. 晶界能量密度σ_gb和晶界宽度l与κ $α 1 / 2$ 的线性拟合

Fig.3. Linear fitting curves of energy density and width of grain boundary vsκ $α 1 / 2$ (l—width of grain boundary, σ_gb—energy density of grain boundary)