Finite Element Simulation of the Vibration Provided by Sandwich Rigid Panel with a Resilient Material In Between under Heavyweight Impact

Table 6

Measured and simulated maximum acceleration under resilient materials.

Tested panel	Test 1 (g)	Test 2 (g)	Test 3 (g)	Test 4 (g)	Test 5 (g)	Average (g)	Simulation (g)
No resilient	26.11	26.47	26.38	25.65	26.17	26.16	28.15 (7.6%)
With NBR 18	7.57	7.75	7.59	7.48	7.39	7.56	8.78 (16.1%)
With EVA 25	10.33	10.07	9.41	8.73	10.28	9.76	10.43 (6.9%)
With EVA 35	10.41	9.20	11.93	9.74	13.25	10.93	12.81 (17.2%)
With EVA 55	17.28	16.85	14.64	17.84	16.04	16.53	14.86 (−10.1%)