Research Article
Free Vibration of Composite Cylindrical Shells Based on Third-Order Shear Deformation Theory
Table 2
Relation between angular frequency
and length
of two-layered
cylindrical shell
.
| | | |
| ā | | | | | | | 0.5 | 7.29447 | 9.93625 | 12.71320 | 7.06273 | 8.60076 | 11.03650 | 1 | 1.28747 | 1.86972 | 2.78669 | 1.27003 | 1.90977 | 2.72980 | 1.5 | 0.23862 | 0.70058 | 1.25013 | 0.27338 | 0.73691 | 1.22422 | 2 | 0.09704 | 0.63671 | 1.12197 | 0.20645 | 0.57914 | 0.91235 | 2.5 | 0.08611 | 0.53729 | 1.05032 | 0.02844 | 0.52499 | 0.85376 |
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