Table 2: Mean values of test data from single layer aluminum honeycombs.

Specimens Peak force/kN Mean plateau force/kN MP ratio Integral displacement/mm Integral value/J Absorbing energy levels/J·mm-1
A 13.3844 6.3684 2.1017 4.5 29.4761 6.5502
B 5.1575 2.0717 2.4895 8.5 19.6096 2.3070
B1 4.2675 1.5878 2.6876 13.5 25.1105 1.8600
B2 3.9026 1.5469 2.5229 18.5 34.1574 1.8463