Research Article
Frequency Domain Spectral Element Model for the Vibration Analysis of a Thin Plate with Arbitrary Boundary Conditions
Table 1
Comparison of the natural frequencies (Hz) of a square plate with simple-simple-simple-simple (S-S-S-S) edge support (Example ) obtained by exact theory, FEM [22], and SEM.
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Note: : total number of finite elements; : total number of degrees of freedom. |