Research Article
Free Vibration Analysis for Shells of Revolution Using an Exact Dynamic Stiffness Method
Table 3
The first three natural frequencies (Hz) of a C-F circular cylindrical shell with n from 0 to 4.
| | | Present | Chung [25] |
| 0 | 1 | 1498.95 | 1497.90 | 2 | 2353.11 | 2351.51 | 3 | 3593.53 | Not given |
| 1 | 1 | 855.92 | 855.10 | 2 | 2320.60 | 2318.98 | 3 | 3076.91 | 3076.05 |
| 2 | 1 | 404.70 | 403.72 | 2 | 1438.61 | 1437.11 | 3 | 2489.14 | 2487.60 |
| 3 | 1 | 226.04 | 223.34 | 2 | 930.13 | 928.28 | 3 | 1836.96 | 1834.82 |
| 4 | 1 | 178.26 | 171.77 | 2 | 647.56 | 644.48 | 3 | 1370.54 | 1367.64 |
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