Research Article
Dynamic Behavior and Damage Mechanism of 3D Braided Composite Fan Blade under Bird Impact
Table 2
Bird impact test conditions on composites with different braiding angles.
| Test number | Braiding angle (°) | Launch pressure (MPa) | Gelatin bird weight (g) | Impact location | Impact velocity (m/s) |
| B30-01 | 30 | 0.4 | 22.7 | 50% height | 134.2 | B30-02 | 30 | 0.4 | 23.0 | 50% height | 131.8 | B45-01 | 45 | 0.4 | 22.4 | 50% height | 137.1 | B45-02 | 45 | 0.4 | 23.2 | 50% height | 136.3 |
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