In-Plane Dynamic Cushioning Performance of Concave Hexagonal Honeycomb Cores

Table 8

for different t at different (l = 3 mm, h/l = 1.5, and  = 60°).

(m/s)	t (mm)
	0.02	0.05	0.08	0.1	0.15	0.2	0.25	0.3
3	1.193	1.378	1.4751	1.4949	1.4964	1.5002	1.5349	1.5802
20	1.1058	1.2089	1.3623	1.3463	1.3555	1.3798	1.382	1.3936
50	1.1241	1.2001	1.3365	1.3438	1.3343	1.3492	1.3522	1.3842
70	1.0722	1.1649	1.2317	1.2447	1.2554	1.2934	1.2987	1.3166
100	1.0618	1.106	1.1594	1.1945	1.2488	1.2814	1.2918	1.2929
150	1.0596	1.0738	1.1135	1.1486	1.1882	1.196	1.2247	1.2523
200	1.0625	1.0549	1.081	1.106	1.1226	1.1348	1.1492	1.1566
250	1.0537	1.0618	1.0748	1.0845	1.1117	1.1104	1.1053	1.1109