Research Article

Crashworthiness Analysis and Multi-Objective Optimisation of Multi-Cell Windowed Structures under Dynamic Impact Loading

Table 1

Comparison of key parameters between test and simulation.

ParametersPCF (kN)Time (ms)EA (kN)

Sample 1Test132739.8242.9
FEM126639.0244.6
Error (%)−4.59−2.010.70

Sample 2Test131139.7235.5
FEM127638.5236.0
Error (%)−2.67−3.020.21