Research Article
Comparison of the Time Domain Windows Specified in the ISO 18431 Standards Used to Estimate Modal Parameters in Steel Plates
Table 2
Percentage error (%) of mode estimation with respect to numerical model.
| Vibrational
mode | Hanning
| Flat-top
| Rectangular
|
| | First bending | 0.7704 | 0.1887 | 0.0472 | | First torsion | 0.0596 | 0.0596 | 0.4024 | | Second torsion | 0.4755 | 0.2038 | 0.2717 | | Second bending | 3.4756 | 3.1098 | 3.2927 |
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