Research Article
Natural Frequencies of Shear Deformable Plates by Polyharmonic Splines
Table 6
Convergence study of frequency parameters,
for rectangular isotropic plates with CCCC boundaries,
.
| Mode | | | | Liew et al. [3] |
| 1 | 2.5935 | 2.5956 | 2.5976 | 2.6803 | 2 | 4.5153 | 4.5295 | 4.5366 | 4.6744 | 3 | 4.5153 | 4.5295 | 4.5366 | 4.6744 | 4 | 6.0888 | 6.1042 | 6.1166 | 6.2748 | 5 | 6.9553 | 6.9909 | 7.0045 | 7.1481 | 6 | 7.0281 | 7.0730 | 7.0833 | 7.2466 | 7 | 8.2813 | 8.3096 | 8.3290 | 8.4803 | 8 | 8.2813 | 8.3096 | 8.3290 | 8.4803 |
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