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Shock and Vibration
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Shock and Vibration
/
2019
/
Article
/
Tab 1
/
Research Article
Analysis of Complex Modal Characteristics of Fractional Derivative Viscoelastic Rotating Beams
Table 1
Comparison of the first three dimensionless natural frequencies of elastic cantilever rotating beams at
,
,
,
and
.
Present
Reference [
7
]
Present
Reference [
7
]
Present
Reference [
7
]
1st
3.515
3.507
6.302
6.425
10.953
11.159
2nd
22.029
21.647
24.951
24.973
32.122
32.965
3rd
60.673
59.207
65.011
63.539
73.672
71.497