Research Article
Analysis of Sigmoid Functionally Graded Material (S-FGM) Nanoscale Plates Using the Nonlocal Elasticity Theory
Table 4
Nondimensional frequency of simply supported FGM plate.
| | A homogeneous plate | | | P-FGM (Thai and Choi [38]) | Present (S-FGM) | P-FGM (Thai and Choi [38]) | Present (S-FGM) |
| | 5 | 5.3871 | 5.3871 | 4.8744 | 4.8744 | | 10 | 5.9301 | 5.9301 | 5.2697 | 5.2697 | | 20 | 6.0997 | 6.0997 | 5.3880 | 5.3880 | | 100 | — | 6.1579 | — | 5.4280 |
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