Computational Investigations on the Effects of Gurney Flap on Airfoil Aerodynamics

Figure 16

Pathlines and turbulence intensities for different mounting angles with 1.5% height GF at AoA = 12^°.

(a) Without Gurney flap

(b) Φ = 45^°

(c) Φ =90^°

(d) Φ =120^°