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

Table 7

Dimensionless frequencies of the three-span clamped arch.

Mode	Krishnan and Suresh [9]	Maurizi et al. [33]	Kang et al. [34]	Present
1	2.701	2.680	2.6833155	2.682
2	4.828	4.824	4.8337572	4.828
3	9.543	9.536	9.5647244	9.549
4	14.535	14.527	14.5850042	14.551
5	21.751	21.749	21.8646005	21.795