Advanced Aerostructural Optimization Techniques for Aircraft Design

Table 7

Optimization results.

	Initial	Optimized
Twist 1 (degree)	0	−0.653
Twist 2 (degree)	0	−0.7634
Twist 3 (degree)	0	−1.57
Twist 4 (degree)	0	−1.59
Chord root (m)	1.210	1.290
Chord tip (m)	0.556	0.533
Semispan (m)	8.0	7.602
(m^2)	6.576	6.43
	0.0287	0.02849
(MPa)	93.24	76.42
(MPa)	225.0	183.0
Mass of wing (Kg)	81.6	77.25
	4.235	4.433