Finite Element Analysis and Vibration Control of a Deep Composite Cylindrical Shell Using MFC Actuators

Table 2

Nondimensional fundamental frequencies of cylindrical shell under uniformly distributed load.

𝑅/𝑎	Reddy [8]	Present 𝑎/ℎ=100, 𝑎/𝑏=1.0, [0°/90°/90°/0°]
		8×8 mesh	16×16 mesh
5	28.825	29.335	28.948
10	16.706	16.945	16.765
20	11.841	11.945	11.868
50	10.063	10.118	10.076
100	9.782	9.829	9.794
10^30	9.687	9.730	9.697