Antipenetration Performance of Honeycomb Shelter under Two Repeat Projectile Strikes

Table 2

The material parameters of the steel plate model.

(kg/m^3)	G (GPa)	K (GPa)	A (GPa)	B (GPa)	n	C
7.83	81.8	159	0.792	0.51	0.26	0.014
m	D1	D2	D3	D4	D5
1.03	−2.2	5.43	−0.47	0.016	0.63