Numerical Simulation and Experimental Study on Shaped Charge Warhead of Guided Ammunition

Table 3

Material parameters for liner.

Material	(g/cm^3)	(GPa)	A (MPa)	B (MPa)		C		(K)	(K)		S
Copper	8.93	46.5	90	292	0.31	0.025	1.09	1356	293	0.39	1.49
Steel	7.8	79	813	601	0.28	0.0139	1.04	1723	293	0.46	1.33
Aluminum	2.7	26	369	684	0.73	0.0083	1.7	1356	293	0.54	1.34