UO2烧结过程的相场模拟
孙正阳1,2, 杨超3, 柳文波1,2(
)
)
Phase Field Simulations of the Sintering Process of UO2
SUN Zhengyang1,2, YANG Chao3, LIU Wenbo1,2()
)
图8. 不同扩散机制下双晶粒演化的相场模拟
(a1, b1) 10×104 step；(a2, b2) 20×104 step；(a3, b3) 50×104 step
Fig.8. Phase-field modeling of the microstructure evolution of a double grains system with only surface diffusion (a1~a3), and with surface diffusion, boundary diffusion and lattice diffusion (b1~b3) mechanism
