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

Table 5

Comparison of modal results before and after linear optimization.

Mode; description	Frequency (Hz)		Diff. (%)
	Before optimization	After optimization
1st flatwise bending	3.30	1.97	42.4%
1st edgewise bending	4.92	2.75	47.9%
2nd flatwise bending	13.19	7.20	46.1%
2nd edgewise bending	20.47	11.02	46.8%
3rd flatwise bending	31.83	17.47	45.4%
1st torsion	39.49	27.00	30.0%