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Shock and Vibration
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2022
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Article
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Tab 1
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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.
Parameters
PCF (kN)
Time (ms)
EA (kN)
Sample 1
Test
1327
39.8
242.9
FEM
1266
39.0
244.6
Error (%)
−4.59
−2.01
0.70
Sample 2
Test
1311
39.7
235.5
FEM
1276
38.5
236.0
Error (%)
−2.67
−3.02
0.21