Research Article
Free Vibrations and Nonlinear Responses for a Cantilever Honeycomb Sandwich Plate
Table 4
Frequencies of different thicknesses of the unit cell.
| Modal | | 0.0005 | 0.0006 | 0.0007 | 0.0008 | 0.0009 |
| 1 | 455.73231 | 416.02478 | 385.16410 | 360.28803 | 339.68281 | 2 | 1572.66346 | 1435.63876 | 1329.14322 | 1243.29964 | 1172.19414 | 3 | 2792.36425 | 2549.06814 | 2359.97852 | 2207.55777 | 2081.30542 | 4 | 3172.20989 | 2895.81819 | 2681.00668 | 2507.85212 | 2364.42566 |
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