气孔与晶界相互作用的相场模拟
孙正阳, 王昱天, 柳文波

Phase-Field Simulation of the Interaction Between Pore and Grain Boundary
SUN Zhengyang, WANG Yutian, LIU Wenbo
表1 模拟选取的无量纲参数
Table 1 Dimensionless parameters in simulation
ParameterSymbolValue
Phenomenological parameterA2.5
Dα, Dβ1.08
γα, γβ1.04
ε3
Kinetic parameterLα, Lβ1
M5
Gradient parameterκα, κβ, κc2
Space stepΔx1
Time stepΔt0.001