Experimental and Numerical Investigations of Textile Hybrid Composites Subjected to Low Velocity Impact Loadings

Table 5

Hybrid181 Epoxy experimental results.

Number	Impact level	Drop height	Laminate thickness	Max impact load	Time to reach max load	Impact velocity	Impact energy	Impact duration
Unit →		m	mm	kN	ms	m/s	J	ms
1	1	0.05	3.28	2.24	5.61	1.32	0.47	11.39
2	1	0.05	3.07	2.13	5.94	1.34	1.27	12.23
3	1	0.05	3.23	2.18	5.91	1.38	1.74	11.58
4	2	0.10	3.02	2.66	4.78	1.55	1.34	10.87
5	2	0.10	3.25	2.78	5.55	1.68	1.60	11.64
6	2	0.10	3.10	2.82	5.44	1.70	1.83	11.27
7	3	0.15	3.07	2.88	4.67	1.80	2.30	12.12
8	3	0.15	3.23	3.32	5.54	1.92	2.41	11.18
9	3	0.15	3.10	2.99	4.51	1.92	2.93	11.56
10	4	0.20	3.23	3.42	3.26	2.07	3.10	11.6
11	4	0.20	3.20	4.07	5.46	2.17	2.52	10.23
12	4	0.20	3.18	4.10	5.88	2.16	3.17	10.47
13	5	0.25	3.07	4.33	5.2	2.33	3.01	10.26
14	5	0.25	3.28	4.05	3.66	2.39	4.84	10.9
15	5	0.25	3.20	3.98	3.48	2.39	4.83	11.08
16	6	0.30	3.07	4.06	4.45	2.55	6.03	11.56
17	6	0.30	3.23	4.10	6.02	2.74	9.99	12.22
18	6	0.30	3.28	4.06	6.12	2.55	6.03	11.56