Aeroelastic Optimization Design for High-Aspect-Ratio Wings with Large Deformation

Table 6

Results of nonlinear reanalysis.

Terms	After linear; optimization	Nonlinear reanalysis	Constraint conditions
Design objective	1.766 kg	1.766 kg	Minimum
Wingtip displacement	549.9 mm	625.96 mm	380~550 mm
Torsion angle	4.98°	4.61°	≤5°
Flutter speed	38.4 m/s	34.5 m/s	36~40 m/s