Research Article

Numerical Study on the Entrance Effect of Penetration into Concrete Targets

Table 2

Critical parameters for 23 MPa concrete of RHT model [12].

ParameterValue

Ref. Density (kg/cm3)2.75E − 03
EOS
ρporous (kg/cm3)2.04E − 03
cporous (m/s)2.80E − 03
crush (MPa)8.00E + 00
lock (MPa)6.00E + 03
Compaction exponent3.00E + 00
A1(MPa)3.53E + 00
Strength
G(MPa)1.25E + 04
fc(MPa)2.30E + 01
ft/fc1.00E − 01
fs/fc1.80E − 01
A1.6
N6.10E − 01
Failure
D14.00E − 02
D21
EFMIN1.00E − 02
Erosion
Geometric strain2