In-Plane Dynamic Cushioning Performance of Concave Hexagonal Honeycomb Cores

Table 7

for different at different (h/l = 3.0 and t = 0.2 mm).

(m/s)	(°)
	10	20	30	40	50	60	70	80
3	1.9246	1.4021	1.2611	1.3659	1.3303	1.3029	1.2996	1.2723
20	1.8357	1.3798	1.2375	1.2417	1.2466	1.2521	1.2414	1.2546
50	1.7747	1.3026	1.2116	1.2151	1.2299	1.2398	1.2356	1.2279
70	1.7491	1.3073	1.1958	1.2764	1.216	1.1809	1.1122	1.1072
100	1.6867	1.2859	1.1826	1.1649	1.1922	1.1745	1.1245	1.1258
150	1.6782	1.2622	1.1734	1.1341	1.1858	1.1654	1.1055	1.1255
200	1.6878	1.272	1.1669	1.1241	1.1922	1.1432	1.1222	1.1109
250	1.6652	1.2588	1.1804	1.123	1.1158	1.1098	1.071	1.054