Research Article
Finite Element Analysis and Vibration Control of a Deep Composite Cylindrical Shell Using MFC Actuators
Table 5
Dynamics of composite shell.
| Mode number | Frequency (Hz) | Damping | Experiment | FEM (Present) |
| Shell mode 1 | 53.4 | 52.12 | 1.24 | Shell mode 2 | 95.3 | 103.46 | 0.77 | Shell mode 3 | 170.2 | 171.43 | 0.38 | Shell mode 4 | 186.1 | 193.05 | 0.36 |
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