FFP在黏土中贯入过程的CFD模拟
刘君, 张雨勤
CFD SIMULATION ON THE PENETRATION OF FFP INTO UNIFORM CLAY
Liu Jun, Zhang Yuqin
表1
摩擦区域厚度(
t
)收敛性分析
Table 1
Convergence analysis of the frictional domain thickness
t
Mesh quantity
/million
F
f
/N
Deviation
Iteration time
/s
0.05
D
0.18
3945.1
11.7%
3.1
0.025
D
0.42
3661.7
3.6%
7.9
0.0125
D
1.70
3532.6
——
26