Vibration of Antisymmetric Angle-Ply Laminated Plates of Higher-Order Theory with Variable Thickness

Table 1

Comparative study of fundamental frequencies, , for simply supported four-layered [45°/−45°/45°/−45°] antisymmetric angle-ply laminated plate with .

Lamination and number of layers	Source
[45°/−45°/45°/−45°]	Present	5.5012	10.0511
	Ref. [24]	5.5674	10.0731
	Ref. [25]	6.1067	10.6507