Wave-Based Method for Free Vibration Analysis of Orthotropic Cylindrical Shells with Arbitrary Boundary Conditions

Figure 5

The changing rule of the natural frequencies with various thickness to radius ratios h/R; n = 1. (a) C-C, (b) S-F, (c) EBC1-EBC2, and (d) EBC3-EBC3.

(a)

(b)

(c)

(d)