Research Article
Free Vibration of Composite Cylindrical Shells Based on Third-Order Shear Deformation Theory
Table 3
Relation between frequency
and circumferential node number
of three- and six-layered cylindrical shell
.
| | | |
| ā | | | | | | | 1 | 0.00025 | 0.00039 | 0.00049 | 0.00029 | 0.00033 | 0.00041 | 3 | 0.00015 | 0.00022 | 0.00030 | 0.00020 | 0.00026 | 0.00032 | 5 | 0.00011 | 0.00018 | 0.00025 | 0.00018 | 0.00024 | 0.00028 | 7 | 0.00016 | 0.00023 | 0.00032 | 0.00021 | 0.00026 | 0.00032 | 9 | 0.00023 | 0.00035 | 0.00047 | 0.00029 | 0.00033 | 0.00041 |
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