Research Article
Free Vibrations and Impact Resistance of a Functionally Graded Honeycomb Sandwich Plate
Table 7
Energy absorption capacity with different thicknesses of honeycomb cores.
| | Honeycomb core thickness (mm) | Type A | Type B | | Initial kinetic energy (J) | Absorbing energy (J) | Energy absorption rate (%) | Initial kinetic energy (J) | Absorbing energy (J) | Energy absorption rate (%) |
| | 4 | 62.5 | 59.93 | 95.88 | 62.5 | 60.09 | 95.88 | | 5 | 62.5 | 58.72 | 93.95 | 62.5 | 60.24 | 96.38 | | 6 | 62.5 | 57.26 | 91.61 | 62.5 | 60.38 | 96.60 | | 7 | 62.5 | 55.58 | 88.92 | 62.5 | 60.45 | 96.72 | | 8 | 62.5 | 54.22 | 86.75 | 62.5 | 60.45 | 96.72 | | 9 | 62.5 | 54.05 | 86.48 | 62.5 | 60.46 | 96.73 |
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