Research Article
Detailed Parametric Investigation and Optimization of a Composite Wing with High Aspect Ratio
Table 7
Structural performance of different ply angles.
| Ply angle | Maximum deformation (mm) | Maximum stress of the upper wing (MPa) | Maximum stress of the lower wing (MPa) | Maximum Inverse Reserve Factor of the upper wing | Maximum Inverse Reserve Factor of the lower wing |
| ±45 | 564.55 | 440.19 | 447.24 | 0.86126 | 0.85697 | 45/0 | 493.56 | 449.53 | 434.73 | 0.83945 | 0.86403 | 90/0 | 456.47 | 420.91 | 420.5 | 0.80798 | 0.79399 | 45/90 | 485 | 434.27 | 432.86 | 0.82485 | 0.77961 | ±45/90 | 470.46 | 420.91 | 416.36 | 0.73191 | 0.72532 | ±45/0/90 | 420.56 | 365.37 | 363.24 | 0.60421 | 0.61564 |
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