Buffering Performance of High-Speed Impact Space Penetrator with Foam-Filled Thin-Walled Structure

Table 1

Material parameters of aluminum foam with different densities [27, 28].

(g/cm^3)	(MPa)	(MPa)		(MPa)		(MPa)
0.17	377	1.87	2.77	93.5	5.79	1.15
0.35	2211	2.3	2.1	60.2	4.20	6.2
0.51	5562	5.37	1.67	66.9	2.99	14.82