Research Article
Analytical Expressions for Frequency and Buckling of Large Amplitude Vibration of Multilayered Composite Beams
Table 2
Comparison of the frequency ratio of the isotropic single-layer beam with clamped end conditions for different amplitude ratio.
| | | | | | Ref. [17] | Present | Ref. [17] | Present | Ref. [17] | Present | Ref. [17] | Present |
| 1 | 1.0276 | 1.0299 | 1.0242 | 1.0260 | 1.0234 | 1.0240 | 1.0231 | 1.0233 | 2 | 1.1058 | 1.1068 | 1.0933 | 1.0987 | 1.0902 | 1.0910 | 1.0892 | 1.0899 | 3 | 1.2239 | 1.2302 | 1.1987 | 1.2131 | 1.1924 | 1.1950 | 1.1903 | 1.928 | 4 | 1.3711 | 1.3856 | 1.3313 | 1.3421 | 1.3212 | 1.3288 | 1.3179 | 1.3235 |
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