Research Article

Lift Enhancement of Tiltrotor Wing Using a Gurney Flap

Figure 7

Effect of GF height on wing aerodynamic coefficients.
(a) Lift coefficient versus angle of attack
(b) Drag coefficient versus angle of attack
(c) Lift coefficient versus drag coefficient
(d) Lift-to-drag ratio versus angle of attack
(e) Lift-to-drag ratio versus lift coefficient
(f) Pitching moment coefficient versus angle of attack