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2
参数及取值范围
Table 2
Range of selected parameters
Parameter
Value
Penetration velocity,
v
, m/s
3, 6, 12, 24, 30
Soil undrained shear strength,
s
u0
, kPa
1, 2, 4, 10, 15, 20
Soil density,
ρ
, g/mm
3
1.4, 1.6, 1.8
Frictional coefficient,
α
0.05,0.3, 0.6, 1.0
Coefficient of shear strain rate effect,
λ
0, 0.1, 0.2, 0.3