Research Article
Analytical Modeling of Hard-Coating Cantilever Composite Plate considering the Material Nonlinearity of Hard Coating
Table 5
The 6-order resonant frequency and resonant response under different excitation levels obtained by experiment.
| Excitation level in the table/g | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | Excitation level in the fixture/g | 0.23 | 0.30 | 0.38 | 0.47 | 0.54 | Resonant frequency/Hz | 813.35 | 813.15 | 813.00 | 812.90 | 812.80 | Resonant response/(mm/s) | 46.684 | 63.366 | 72.571 | 90.105 | 98.518 |
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