Open Access
表2
Tang机翼带和不带配重固有频率对比 Hz
模态 | 不带配重 | 带配重 | |||||
Arena | 试验 | 本文 | Arena | 试验 | 本文 | ||
一阶法向弯 | 3.682 | 3.675 | 3.677 | 2.316 | 2.625 | 2.277 | |
二阶法向弯 | 23.02 | 23.03 | 23.03 | 18.10 | 17.88 | 17.90 | |
三阶法向弯 | 64.41 | 64.50 | 64.49 | 54.76 | 53.81 | ||
一阶弦向弯 | 24.14 | 24.39 | 24.39 | 14.36 | 14.13 | 15.0 | |
一阶扭转 | 119.4 | 119.5 | 120.2 | 23.83 | 22.88 | 23.08 |
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