Research Article
Mobile Interface CMS Method for Vibration Characteristics Prediction of Mistuned Bladed Disk with Different Coupling Degrees
Table 1
Dynamic frequency of weakly coupling mistuned bladed disk at working speed.
| | Order | Dynamic frequency (Hz) | | Direct method | Mobile interface method | Fixed-interface method |
| | 1 | 259.84 | 259.84 | 259.84 | | 2 | 259.93 | 259.93 | 259.93 | | 3 | 259.98 | 259.98 | 259.98 | | 4 | 260.03 | 260.03 | 260.03 | | 5 | 260.07 | 260.07 | 260.07 | | 6 | 260.12 | 260.12 | 260.12 | | 7 | 260.17 | 260.17 | 260.17 | | 8 | 260.22 | 260.22 | 260.22 |
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