Dynamic Mechanical Properties and Constitutive Model of Honeycomb Materials with Random Defects under Impact Loading

Table 3

The relative density of honeycomb materials and its constitutive model coefficients.

Reference	Relative density	Constitutive coefficients
		β1	β2
This article	0.186	0.25	2.5
	0.241	0.22	1.8
	0.334	0.24	1.8
[5]	0.085	0.3	10
	0.089	0.23	6.2
[7]	0.0723	0.235	19
	0.0563	0.45	21.2
[10]	0.0822	0.43	6.5
[19]	0.048	0.2	6