Ground Simulation Test of 2D Dynamic Overload Environment of Fuze Launching

Table 3

Material model and parameters of each component.

	Mass block	Specimen	Buffer
Materials	Steel	Aluminum	Rubber
Models	JOHNSON_COOK	JOHNSON_COOK	RIVLIN_RUBBER
Density (g·m^−3)	7.83	2.77	0.94
Young’s modulus (GPa)	210	71	1.04
Poisson’s ratio	0.28	0.33	0.42