Finite Element Modeling of Stress Behavior of FGM Nanoplates

Table 2

Nondimensional stress of square FGM plates (a/h = 10) subjected to uniformly distributed load and sinusoidal distributed load.

Source		N
		0	1	2	4
Uniform load
[31]		2.8688	4.4303	5.1689	5.8035	2.8678
[30]		2.8932	4.4745	5.2296	5.8915	2.8932
This work	200 elements	2.9638	4.6289	5.4120	6.1146	2.9638
	512 elements	2.9265	4.5706	5.3438	6.03763	2.9265
	800 elements	2.9178	4.5570	5.3279	6.0196	2.9178
	1800 elements	2.9091	4.5435	5.3121	6.0017	2.9091
Bisinusoidal load
[31]		1.9679	3.0389	3.5456	3.9813	1.9679
[30]		1.9955	3.0870	3.6094	4.0693	1.9955
This work	200 elements	2.0480	3.1986	3.7397	4.2252	0.2960
	512 elements	2.0166	3.1495	3.6823	4.1604	2.0166
	800 elements	2.0091	3.1379	3.6687	4.1450	2.0091
	1800 elements	2.0017	3.1262	3.6551	4.1296	2.0017