Research Article
Minimization of Ground Vibration Test Configurations for F-16 Aircraft by Subtractive Modification
Table 15
Fuel configurations for configuration 3.
| Mode | Initial model frequency (Hz) | Target model frequency (Hz) | % relative error |
| 1 | 4.28 | 4.19 | 2.19 | 2 | 5.44 | 5.43 | 0.19 | 3 | 6.23 | 6.21 | 0.16 | 4 | 6.45 | 6.41 | 0.64 | 5 | 7.98 | 7.74 | 3.03 | 6 | 8.94 | 8.91 | 0.23 | 7 | 9.50 | 9.55 | 0.53 | 8 | 9.65 | 9.71 | 0.63 | 9 | 10.57 | 10.19 | 3.70 | 10 | 10.68 | 10.63 | 0.48 | 11 | 11.17 | 11.00 | 1.48 | 12 | 11.82 | 11.22 | 5.36 | 13 | 11.91 | 11.82 | 0.78 | 14 | 12.34 | 11.99 | 2.89 | 15 | 13.08 | 12.71 | 2.97 | 16 | 13.14 | 13.30 | 1.15 | 17 | 13.42 | 13.75 | 2.44 |
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