Open Access
Table 3
Experimental results of complex energy-absorbing structure.
| No. | Helix section diameter | Radial section area | EA (J) | Stress (Mpa) | SEA (J/g) |
|---|---|---|---|---|---|
| Z1 | 0.55 | 0.5 | 1.775 | 2335.692 | 8.736 |
| Z2 | 0.5 | 0.55 | 1.765 | 2408.214 | 8.684 |
| Z3 | 0.45 | 0.5 | 1.59 | 4318.021 | 7.789 |
| Z4 | 0.5 | 0.45 | 1.644 | 4546.091 | 8.066 |
| B1 | 0.5 | 0.5 | 1.73 | 1492.326 | 6.069 |
| B2 | 0.5 | 0.5 | 1.73 | 1492.326 | 6.069 |
| B3 | 0.5 | 0.5 | 1.73 | 1492.326 | 6.069 |
| B4 | 0.5 | 0.5 | 1.73 | 1492.326 | 6.069 |
| B5 | 0.5 | 0.5 | 1.73 | 1492.326 | 6.069 |
| B6 | 0.45 | 0.55 | 1.755 | 1083.075 | 8.629 |
| B7 | 0.55 | 0.55 | 1.785 | 676.457 | 6.265 |
| B8 | 0.55 | 0.45 | 1.76 | 1011.045 | 8.388 |
| B9 | 0.45 | 0.45 | 1.688 | 2059.647 | 8.289 |
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