Analysis of Functionally Graded Material Plates Using Triangular Elements with Cell-Based Smoothed Discrete Shear Gap Method

Table 5

Comparison of fundamental frequency for a simply supported FGM plate with 𝑎/ℎ= 5 and 𝑟/𝑎= 0.2.

𝑇𝑐		Gradient index, 𝑛
		0	1	2	5	10
300	[49]	17.6855	10.6681	9.6040	8.7113	8.2850
	Present	17.7122	10.6845	9.6188	8.7246	8.2976
400	[37]	17.4690	10.5174	9.4618	8.5738	8.1484
	Present	17.5488	10.5775	9.5197	8.6309	8.2059