Research Article
The Dynamic Similitude Design Method of Thin Walled Structures and Experimental Validation
Table 5
The distorted scaling laws.
| Order
| Sensitivity
| Sensitivity
| Distorted scaling laws | Frequencies of model /Hz | Predicted frequencies /Hz | Error
|
| 1 | −1297 | 232.3 | | 387.56 | 527.33 | 2.69 | 2 | −1437 | 144.9 | | 490.27 | 645.64 | 0.35 | 3 | −1765 | 109.1 | | 647.17 | 837.91 | 0.22 | 4 | −3621 | 10 | | 1445.2 | 1818.1 | 0.10 | 5 | −6247 | 5 | | 2517.5 | 3162.9 | 0.16 |
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