Inserting Stress Analysis of Combined Hexagonal Aluminum Honeycombs

Table 5

Energy-absorbing parameters of different honeycomb samples.

Sample	H1-20 mm	H1-10 mm + H1-10 mm	H2-10 mm	H2-10 mm + H2-10 mm
Densification displacement [mm]	14.150	16.005	13.670	15.098
Total absorbed energy [MPa mm]	37.900	42.240	95.597	123.757
Insertion energy [MPa mm]	—	13.490	—	51.704