Research Article
An Exact Series Solution for the Vibration of Mindlin Rectangular Plates with Elastically Restrained Edges
Table 3
The first seven frequency parameters
1/2 for C-F-F-F Mindlin rectangular plates.
| | | Method | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 0.4 | 0.1 | Present | 2.1006 | 2.7297 | 4.3933 | 7.2648 | 10.4212 | 11.1567 | 11.4449 | [1] | 2.1006 | 2.7294 | 4.3921 | 7.2622 | 10.4206 | 11.1554 | 11.4433 | 0.2 | Present | 1.8579 | 2.2911 | 3.4911 | 5.5123 | 6.9021 | 7.3873 | 8.077 | [1] | 1.8579 | 2.2910 | 3.4909 | 5.5119 | 6.9020 | 7.3871 | 8.0767 |
| 1 | 0.1 | Present | 0.3476 | 0.8171 | 2.0357 | 2.584 | 2.8633 | 4.8186 | 5.4836 | [1] | 0.3476 | 0.8168 | 2.0356 | 2.5836 | 2.8620 | 4.8162 | 5.4834 | 0.2 | Present | 0.3384 | 0.7446 | 1.7806 | 2.2766 | 2.4207 | 3.8853 | 4.3156 | [1] | 0.3384 | 0.7445 | 1.7806 | 2.2765 | 2.4205 | 3.8851 | 4.3168 |
| 2.5 | 0.1 | Present | 0.0554 | 0.2798 | 0.3432 | 0.8865 | 0.9517 | 1.6251 | 1.8326 | [1] | 0.0554 | 0.2795 | 0.3431 | 0.8854 | 0.9516 | 1.6228 | 1.8320 | 0.2 | Present | 0.0550 | 0.2626 | 0.3337 | 0.8196 | 0.8958 | 1.4639 | 1.6566 | [1] | 0.0550 | 0.2625 | 0.3337 | 0.8192 | 0.8958 | 1.4632 | 1.6564 |
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