A Unified Approach of Free Vibration Analysis for Stiffened Cylindrical Shell with General Boundary Conditions

Table 4

Comparison of natural frequencies of cylindrical shells with clamped boundaries.

	=15, =5, =10^15
	FEM	GM	present
1	983.34	988.32	980.25
2	1718.24	1717.66	1715.78
3	1736.55	1738.45	1734.99
4	1947.46	1949.45	1942.42