Vibration Characteristics Analysis of Composite Laminated Annular/Circular Plate Using High-Order Shear Deformation Theory

Table 4

Comparison of the frequency parameter for the composite laminated annular plate with different boundary conditions.

BC	Method	Mode number
		1	2	3	4	5
F-S	Present	0.04245	0.08302	0.17203	0.28055	0.37333
	Reference [37]	0.04255	0.08408	0.17302	0.28132	0.37312
F-C	Present	0.11687	0.14604	0.24021	0.36739	0.49685
	Reference [37]	0.11671	0.14685	0.24153	0.36835	0.49659
S-S	Present	0.21671	0.21840	0.23869	0.30135	0.40908
	Reference [37]	0.21669	0.21849	0.23909	0.30212	0.40990
S-C	Present	0.32832	0.32981	0.34740	0.40547	0.51367
	Reference [37]	0.32825	0.32986	0.34775	0.40619	0.51446
C-C	Present	0.41618	0.41657	0.42719	0.46641	0.54884
	Reference [37]	0.41622	0.41669	0.42751	0.46703	0.54960