Table 2.
Experimental Results of Collision Simulations by LS-DYNA and Compression Experiments by the WD-P6105 Testing Machine
| TPMS | Simulation |
Experiment |
Increasing ratio (%) |
|||
|---|---|---|---|---|---|---|
| PCF (kN) | SEA (J/g) | PCF (kN) | SEA (J/g) | PCF (kN) | SEA (J/g) | |
| P-TPMS | 46.6 | 22.6 | 46.6 | 21.0 | 0 | 7.4 |
| G-TPMS | 58.5 | 25.8 | 57.0 | 25.8 | 2.6 | 2.4 |
| IWP-TPMS | 59.0 | 22.0 | 55.7 | 23.9 | 5.9 | −7.7 |
P-TPMS, Schwarz's Primitive-Triply Periodic Minimal Surface; G-TPMS, Schoen's Gyroid-Triply Periodic Minimal Surface; IWP-TPMS, Schoen's iWP-Triply Periodic Minimal Surface; PCF, peak crashing force; SEA, specific energy absorption.