Research Article
Modal Analysis of a Thick-Disk Rotor with Interference Fit Using Finite Element Method
Table 2
Natural frequencies of thick-disk rotor.
| ā | 1st Flexural | 2nd Flexural |
| 9 nodes | 189.25 Hz | 479.07 Hz | (no enhanced stiffness) | 11 nodes | 199.13 Hz | 494.20 Hz | (enhanced stiffness) |
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