Comparing Airfoils

EPPLER 682 AIRFOIL

AH 83-159

EPPLER 682 AIRFOIL AH 83-159
Thickness (%) 15.293 15.937
Camber (%) 3.024 3.844
Trailing Edge Angle (%) 10.772 9.811
Lower Surface Flatness 6.705 7.682
Leading Edge Radius (%) 2.386 2.321
Maximum Lift (CL) 1.310 1.347
Maximum Lift Angle-of-Attack (deg) 10.000 9.500
Maximum Lift-to-drag (L/D) 46.162 41.984
Lift at Maximum Lift-to-drag 1.062 1.184
Angle-of-Attack for Maximum Lift-to-drag (L/D) 7.000 8.000