A Semianalytical Approach for Free Vibration Characteristics of Functionally Graded Spherical Shell Based on First-Order Shear Deformation Theory

Figure 6

Relative percentage error of FG spherical shell with different Jacobi parameters. (a) n = 0. (b) n = 1. (c) n = 2. (d) n = 3.

(a)

(b)

(c)

(d)