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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(goe424-il) GOE 424 AIRFOIL | Gottingen 424 airfoil Max thickness 19.9% at 38.5% chord Max camber 4.8% at 38.5% chord | Remove Airfoil details Airfoil plotter |
(goe563-il) GOE 563 AIRFOIL | Gottingen 563 airfoil Max thickness 8.9% at 29.8% chord Max camber 2.2% at 49.8% chord | Remove Airfoil details Airfoil plotter |
(e817-il) EPPLER 817 HYDROFOIL AIRFOIL | Eppler E817 hydrofoil Max thickness 11% at 32.9% chord Max camber 2.9% at 66.7% chord | Remove Airfoil details Airfoil plotter |
(fx74130wp2-il) 74-130 WP2 | Wortmann 74-130 WP2 airfoil Max thickness 13% at 43.5% chord Max camber 3.9% at 46.7% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe424-il,goe563-il,e817-il,fx74130wp2-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe424-il | 50,000 | 9 | 3.6 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe424-il | 50,000 | 5 | 16.2 at α=1.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe424-il | 100,000 | 9 | 22.4 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe424-il | 100,000 | 5 | 37.4 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe424-il | 200,000 | 9 | 59 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe424-il | 200,000 | 5 | 63.3 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe424-il | 500,000 | 9 | 96.4 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe424-il | 500,000 | 5 | 93.8 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe424-il | 1,000,000 | 9 | 124.2 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe424-il | 1,000,000 | 5 | 117.5 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe563-il | 50,000 | 9 | 35.9 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe563-il | 50,000 | 5 | 36.4 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe563-il | 100,000 | 9 | 54.1 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe563-il | 100,000 | 5 | 51 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe563-il | 200,000 | 9 | 73.3 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe563-il | 200,000 | 5 | 64.2 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe563-il | 500,000 | 9 | 95.4 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe563-il | 500,000 | 5 | 76.6 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe563-il | 1,000,000 | 9 | 105.6 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe563-il | 1,000,000 | 5 | 86.6 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e817-il | 50,000 | 9 | 26.9 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e817-il | 50,000 | 5 | 29.8 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e817-il | 100,000 | 9 | 40.9 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e817-il | 100,000 | 5 | 47.3 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e817-il | 200,000 | 9 | 79.9 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e817-il | 200,000 | 5 | 71.3 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e817-il | 500,000 | 9 | 113.7 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e817-il | 500,000 | 5 | 98.2 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e817-il | 1,000,000 | 9 | 138.1 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e817-il | 1,000,000 | 5 | 112.4 at α=1.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx74130wp2-il | 50,000 | 9 | 23.1 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx74130wp2-il | 50,000 | 5 | 22.1 at α=10° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx74130wp2-il | 100,000 | 9 | 37 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx74130wp2-il | 100,000 | 5 | 36.5 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx74130wp2-il | 200,000 | 9 | 72.6 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx74130wp2-il | 200,000 | 5 | 75.3 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx74130wp2-il | 500,000 | 9 | 125.8 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx74130wp2-il | 500,000 | 5 | 119.5 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx74130wp2-il | 1,000,000 | 9 | 161.4 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx74130wp2-il | 1,000,000 | 5 | 150.8 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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