Modeling and Dynamical Behavior of Rotating Composite Shafts with SMA Wires

Table 3

Comparison of the natural frequencies of a cantilever composite shaft without shear deformation.

Ω^∗	𝜔1^∗	𝜔2^∗	𝜔3^∗	𝜔4^∗	𝜔5^∗	𝜔6^∗
0	3.5160	3.5160	22.0345	22.0345	61.6973	61.6973
Reference [22]	3.5160	3.5160	22.0340	22.0340	61.6970	61.6970
2	1.5160	5.5160	20.0345	24.0345	59.6973	69.6973
Reference [22]	1.5160	5.5160	20.0340	24.0340	59.6970	63.6970
3.5	0.0160	7.0160	18.5345	25.5345	58.1973	65.1973
Reference [22]	0.0000	7.0160	18.5340	25.5340	58.1970	65.1970
4	—	7.5160	18.0345	26.0345	57.6973	65.6973
Reference [22]	—	7.5160	18.0340	26.0340	57.6970	65.6970
8	—	11.5160	14.0345	3.30345	53.6973	69.6973
Reference [22]	—	11.5160	14.0340	30.0340	53.6970	69.6970