Research Article
Nonlinear Static Bending and Free Vibration Analysis of Bidirectional Functionally Graded Material Plates
Table 3
Nonlinear-to-linear frequency ratio
of 2D-FGM square plate,
, .
| | | | | | | | |
| 0.2 | 1.0193 | 1.0253 | 1.0291 | 1.0305 | 1.0294 | 1.0259 | 1.0235 | 0.4 | 1.0748 | 1.0900 | 1.0971 | 1.0992 | 1.0964 | 1.0898 | 1.0858 | 0.6 | 1.1780 | 1.1871 | 1.1964 | 1.1984 | 1.1936 | 1.1843 | 1.1794 | 0.8 | 1.2858 | 1.3056 | 1.3161 | 1.3173 | 1.3101 | 1.2983 | 1.2931 | 1.0 | 1.4145 | 1.4371 | 1.4484 | 1.4483 | 1.4385 | 1.4244 | 1.4191 |
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