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