Research Article

A Dynamic Coefficient Matrix Method for the Free Vibration of Thin Rectangular Isotropic Plates

Table 8

Natural frequencies for two adjacent edges clamped and two edges pinned plate (C-C-S-S).

Mode NumberNatural Frequencies (Hz)
Exact Value [13]DCM Method

1121.45121.45
2207.00207.00
3330.95330.95
4349.98349.98
5412.25412.25