impact simulation.pdf

节选段落一：
Validation of simulation results
To validate the accuracy and effectiveness of the FE model devel-
oped, the simulation results were compared against the experimental
data in terms of load-displacement response.


节选段落二：
Taking specimen F1.5-
H15-L4-T0.07 as an example, Fig. 7 presents the load-displacement
curves obtained from both the experiment and simulation under those
four different impact energies.


节选段落三：
Impact energy (J) Peak load (kN) Error
(%)
Maximum displacement (mm) Error
(%)
Experiment Simulation Experiment Simulation
92.2 8.69 9.11 +4.83 17.43 17.28 − 0.86
188.8 10.51 10.83 +3.04 27.53 26.23 − 4.72
285.2 14.89 13.69 − 8.06 34.71 33.33 − 3.98
381.7 15.27 14.84 − 2.82 42.57 40.21 − 5.54
G.