Research Article
Vibrational Study of Fluid-Filled Functionally Graded Cylindrical Shells Resting on Elastic Foundations
Table 2
Comparison of frequency parameters
for an isotropic cylindrical shell with simply-supported boundary condition (
,
).
| | | Li [28] | Present |
| 0.05 | 0 | 0.09295 | 0.092968 | 1 | 0.01610 | 0.016102 | 2 | 0.03930 | 0.039271 | 3 | 0.109824 | 0.109811 | 4 | 0.210284 | 0.210277 |
| 0.002 | 0 | 0.09293 | 0.092929 | 1 | 0.016101 | 0.016101 | 2 | 0.005453 | 0.005452 | 3 | 0.005042 | 0.005041 | 4 | 0.008534 | 0.008533 |
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