Airfoil Comparison
Select airfoils from the airfoil database or add your own airfoils and compare the airfoil shape and lift/drag polars.
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(goe123-il) GOE 123 AIRFOIL | Gottingen 123 airfoil Max thickness 5.4% at 25% chord Max camber 5.7% at 40% chord | Remove Airfoil details Airfoil plotter |
(naca663418-il) NACA 66(3)-418 | NACA 66(3)-418 airfoil Max thickness 18% at 44.9% chord Max camber 2.2% at 50% chord | Remove Airfoil details Airfoil plotter |
(s8037-il) S8037 (16%) | Selig S8037 low Reynolds number airfoil Max thickness 16% at 33.5% chord Max camber 1.9% at 40.4% chord | Remove Airfoil details Airfoil plotter |
(goe549-il) GOE 549 AIRFOIL | Gottingen 549 airfoil Max thickness 13.9% at 30% chord Max camber 4.7% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe335-il) GOE 335 (D.F.W.) AIRFOIL | Gottingen 335 (D.F.W.) airfoil Max thickness 6.9% at 20% chord Max camber 4.8% at 40% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe123-il,naca663418-il,s8037-il,goe549-il,goe335-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe123-il | 50,000 | 9 | 40.7 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe123-il | 50,000 | 5 | 45.3 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe123-il | 100,000 | 9 | 65.8 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe123-il | 100,000 | 5 | 66.7 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe123-il | 200,000 | 9 | 92 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe123-il | 200,000 | 5 | 85 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe123-il | 500,000 | 9 | 118.8 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe123-il | 500,000 | 5 | 102.2 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe123-il | 1,000,000 | 9 | 129.1 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe123-il | 1,000,000 | 5 | 110.8 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663418-il | 50,000 | 9 | 18.8 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663418-il | 50,000 | 5 | 16.8 at α=10.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663418-il | 100,000 | 9 | 27 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663418-il | 100,000 | 5 | 25.1 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663418-il | 200,000 | 9 | 42.7 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663418-il | 200,000 | 5 | 44.9 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663418-il | 500,000 | 9 | 91.5 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663418-il | 500,000 | 5 | 89.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663418-il | 1,000,000 | 9 | 124 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663418-il | 1,000,000 | 5 | 114.6 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s8037-il | 50,000 | 9 | 7.2 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s8037-il | 50,000 | 5 | 22.8 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s8037-il | 100,000 | 9 | 47 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s8037-il | 100,000 | 5 | 48.3 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s8037-il | 200,000 | 9 | 71.3 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s8037-il | 200,000 | 5 | 69 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s8037-il | 500,000 | 9 | 99.9 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s8037-il | 500,000 | 5 | 85.3 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s8037-il | 1,000,000 | 9 | 110.5 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s8037-il | 1,000,000 | 5 | 98.5 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe549-il | 50,000 | 9 | 7.6 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe549-il | 50,000 | 5 | 26.4 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe549-il | 100,000 | 9 | 43 at α=11.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe549-il | 100,000 | 5 | 52.8 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe549-il | 200,000 | 9 | 74.4 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe549-il | 200,000 | 5 | 75.7 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe549-il | 500,000 | 9 | 107.9 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe549-il | 500,000 | 5 | 100.8 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe549-il | 1,000,000 | 9 | 128.7 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe549-il | 1,000,000 | 5 | 115.8 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe335-il | 50,000 | 9 | 38.6 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe335-il | 50,000 | 5 | 41.1 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe335-il | 100,000 | 9 | 56.6 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe335-il | 100,000 | 5 | 57.9 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe335-il | 200,000 | 9 | 75.4 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe335-il | 200,000 | 5 | 75.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe335-il | 500,000 | 9 | 102.1 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe335-il | 500,000 | 5 | 100.1 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe335-il | 1,000,000 | 9 | 123.5 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe335-il | 1,000,000 | 5 | 119.1 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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