The Analysis of Curved Beam Using B-Spline Wavelet on Interval Finite Element Method

Table 5

Frequencies (rad/s) of a thin circular ring with various slenderness ratios.

Slenderness ratio (R/h)	Method	Mode
		Rigid body	1	2	3
50	Present	0.021	70.158	198.397	380.314
	Timoshenko [32]	0	70.169	198.469	380.546
100	Present	0.021	35.085	99.237	190.301
	Timoshenko [32]	0	35.085	99.234	190.273
200	Present	0.021	17.545	49.640	95.240
	Timoshenko [32]	0	17.542	49.617	95.137
500	Present	0.020	7.023	19.899	38.229
	Timoshenko [32]	0	7.017	19.847	38.055
800	Present	0.020	4.394	12.474	23.968
	Timoshenko [32]	0	4.386	12.404	23.784
1000	Present	0.019	3.518	10.002	19.212
	Timoshenko [32]	0	3.508	9.923	19.027