Research Article
Free Vibrations and Nonlinear Responses for a Cantilever Honeycomb Sandwich Plate
Table 2
Frequencies of different material densities of honeycomb sandwich plate.
| Modal | | 2.66 | 2.67 | 2.68 | 2.69 | 2.70 |
| 1 | 360.28803 | 359.61270 | 358.94115 | 358.27335 | 357.60927 | 2 | 1243.29964 | 1240.96918 | 1238.65177 | 1236.34730 | 1234.05564 | 3 | 2207.55777 | 2203.41989 | 2199.30518 | 2195.21344 | 2191.14447 | 4 | 2507.85212 | 2503.15136 | 2498.47694 | 2493.82861 | 2489.20612 |
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