Table 4 Material parameters of explosive model.

From: Field test and numerical research on explosion crater in calcareous sand

ρ(kg/m3)

vD/(m/s)

PCJ/(GPa)

A/(GPa)

B/(GPa)

R1

R2

ω

E0/(GPa)

1630

6930

21

373.8

3.747

4.15

0.9

0.35

4.0