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

Table 10

Natural frequencies for two opposite edges clamped and two edges free plate (C-F-C-F).

Mode Number	Natural Frequencies (Hz)
	Exact Value [13]	DCM Method
1	59.83	59.83
2	83.23	83.23
3	165.07	165.07
4	191.58	191.58
5	199.80	199.80