Detailed Parametric Investigation and Optimization of a Composite Wing with High Aspect Ratio

Table 6

Structural performance under different layup sequences.

Layer sequences	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
[45/90/0/90/-45]s	420.56	365.37	363.24	0.60421	0.61564
[45/0/90/0-45]s	427.95	366.63	367.58	0.60732	0.61087
[0/45/90/-45/0]s	461.22	401.83	400.36	0.73685	0.73578
[0/90/45/90/0]s	475.49	405.12	409.02	0.75397	0.75749
[90/45/0/-45/90]s	446.93	385.41	388.24	0.69798	0.67403
[90/0/45/0/90]s	451.71	393.48	398	0.68828	0.69693