A Finite Element Formulation and Nonlocal Theory for the Static and Free Vibration Analysis of the Sandwich Functionally Graded Nanoplates Resting on Elastic Foundation

Figure 11

Dimensionless displacement of the sandwich FG square nanoplates with the variation of nonlocal factor and power-law index corresponding to different proportions of material layers: (a) 2-1-2; (b) 2-2-1; (c) 1-2-1; (d) 1-8-1.

(a)

(b)

(c)

(d)