Research Article
Dynamical Analysis Applied to Passive Control of Vibrations in a Structural Model Incorporating SMA-SE Coil Springs
Table 4
Natural frequencies of the structure without absorbers (free vibration).
| Natural frequencies | A: analytical method (Hz) | B: numerical method (Hz) | C: experimental free vibration (Hz) | Relative error (%) |
| 1st | 3.21 | 3.32 | 3.08 | 4.0 | 2nd | 8.43 | 8.73 | 8.25 | 2.1 |
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