Research Article
Study on Aerodynamic Nonlinear Characteristics of Semiclosed Box Deck Based on Variation of Motion Parameters
| Frequency (Hz) | Reduced velocity | Cycle (s) | Other working conditions |
| 2 | 12 | 0.500 | Vertical amplitude: | 3 | 8 | 0.333 | 0.02B and 0.1B | 4 | 6 | 0.250 | 0.15 B and 0.2 B | 6 | 4 | 0.167 | Torsional amplitude: | 8 | 3 | 0.125 | 2°, 10°, 15°, and 20° | 10 | 2.4 | 0.100 | Wind attack angle: | 12 | 2 | 0.083 | 0° and ±3° |
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