Advances in Materials Science and Engineering / 2016 / Article / Tab 3

Research Article

Structural Stability and Dynamics of FGM Plates Using an Improved 8-ANS Finite Element

Table 3

Nondimensional natural frequency of simply supported FGM plates ().

Material parameter Navier solutionMode number
123
Ref. [2]PresentRef. [2]PresentRef. [2]Present

Pure ceramic8.9929.0418.77222.70521.94022.70521.940
7.5187.5557.52618.99218.81918.99318.820
7.4197.4577.43018.74518.57518.74718.576
7.3337.3737.34818.53318.36518.53518.367
7.3077.3487.32318.47018.30218.47218.304
Pure metal6.1236.1486.28715.45915.72615.45915.726

Results are calculated by .

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