Mechanical Properties of Sandwiched Construction with Composite and Hybrid Core Structure

Table 4

Experimental and numerical flexural test results of composite foam-Al.

Case	Al (%)	δmax (mm) experimental	δmax (mm) numerical	Discrepancy (%)	Pmax (kN) experimental	Pmax (kN) numerical	Discrepancy (%)
1	0.0	5.95	5.66	5.12	0.34	0.32	7.94
2	0.5	6.52	6.29	6.89	0.38	0.36	5.56
3	1.0	13.85	13.05	6.13	0.40	0.38	5.26
4	1.5	6.27	5.73	9.42	0.44	0.40	10.00
5	2.0	12.38	11.57	7.00	0.48	0.44	9.09
6	2.5	9.36	8.88	5.41	0.52	0.49	6.12
7	3.0	10.93	10.15	7.69	0.36	0.34	5.88