Open Access
表3
算例飞机的14阶弹性模态自然频率
| 序号 | 频率/Hz | 模态说明 |
| 1 | 2.673 | 机翼对称一弯 |
| 2 | 3.240 | 机翼反对称一弯 |
| 3 | 4.807 | 机身垂直一弯 |
| 4 | 5.015 | 机身侧向一弯 |
| 6 | 6.212 | 机翼对称二弯 |
| 7 | 6.899 | 机翼面内反对称一弯 |
| 8 | 7.233 | 机翼面内对称一弯 |
| 9 | 8.082 | 平尾反对称一弯 |
| 10 | 8.221 | 机翼面内对称二弯 |
| 11 | 9.983 | 平尾对称一弯 |
| 12 | 10.060 | 机翼面内反对称二弯 |
| 13 | 10.560 | 高阶模态 |
| 14 | 11.320 | 高阶模态 |
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