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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(goe604-il) GOE 604 AIRFOIL | Gottingen 604 airfoil Max thickness 17.8% at 29.3% chord Max camber 5.4% at 29.3% chord | Remove Airfoil details Airfoil plotter |
(ea61009-il) EPPLER EA 6(-1)-009 AIRFOIL | Eppler EA 6(-1)-009 airfoil Max thickness 9% at 30% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(vr14-il) BOEING-VERTOL VR-14 AIRFOIL | Boeing-Vertol/Dadone VR-14 rotorcraft airfoil Max thickness 8% at 35% chord Max camber 1.7% at 20% chord | Remove Airfoil details Airfoil plotter |
(e186-il) E186 (10.27%) | Eppler E186 low Reynolds number airfoil Max thickness 10.2% at 29% chord Max camber 0.8% at 29% chord | Remove Airfoil details Airfoil plotter |
(e214-il) E214 (11.1%) | Eppler E214 low Reynolds number airfoil Max thickness 11.1% at 33.1% chord Max camber 3.7% at 56.9% chord | Remove Airfoil details Airfoil plotter |
(e327-il) EPPLER 327 AIRFOIL | Eppler E327 flying wing airfoil Max thickness 13.1% at 32.4% chord Max camber 2.6% at 23% chord | Remove Airfoil details Airfoil plotter |
(goe628-il) GOE 628 AIRFOIL | Gottingen 628 airfoil Max thickness 16.7% at 19.4% chord Max camber 5.6% at 39.3% chord | Remove Airfoil details Airfoil plotter |
(e818-il) EPPLER 818 HYDROFOIL AIRFOIL | Eppler E818 hydrofoil Max thickness 9.4% at 33.1% chord Max camber 2.8% at 67% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe604-il,ea61009-il,vr14-il,e186-il,e214-il,e327-il,goe628-il,e818-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe604-il | 50,000 | 9 | 3.7 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe604-il | 50,000 | 5 | 20.6 at α=1.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe604-il | 100,000 | 9 | 29.8 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe604-il | 100,000 | 5 | 42.3 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe604-il | 200,000 | 9 | 59.2 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe604-il | 200,000 | 5 | 61.2 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe604-il | 500,000 | 9 | 87.7 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe604-il | 500,000 | 5 | 85.7 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe604-il | 1,000,000 | 9 | 113 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe604-il | 1,000,000 | 5 | 108.8 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61009-il | 50,000 | 9 | 23.6 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61009-il | 50,000 | 5 | 21.4 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61009-il | 100,000 | 9 | 29.5 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61009-il | 100,000 | 5 | 27.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61009-il | 200,000 | 9 | 31.8 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61009-il | 200,000 | 5 | 33.9 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61009-il | 500,000 | 9 | 46.5 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61009-il | 500,000 | 5 | 58.4 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61009-il | 1,000,000 | 9 | 72.9 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61009-il | 1,000,000 | 5 | 76 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr14-il | 50,000 | 9 | 29.4 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr14-il | 50,000 | 5 | 29 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr14-il | 100,000 | 9 | 40.6 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr14-il | 100,000 | 5 | 40.3 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr14-il | 200,000 | 9 | 50.7 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr14-il | 200,000 | 5 | 54.3 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr14-il | 500,000 | 9 | 74.3 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr14-il | 500,000 | 5 | 73.4 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr14-il | 1,000,000 | 9 | 91.2 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr14-il | 1,000,000 | 5 | 87.3 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e186-il | 50,000 | 9 | 29.9 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e186-il | 50,000 | 5 | 31.2 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e186-il | 100,000 | 9 | 46 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e186-il | 100,000 | 5 | 45.3 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e186-il | 200,000 | 9 | 61.9 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e186-il | 200,000 | 5 | 58.1 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e186-il | 500,000 | 9 | 79.7 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e186-il | 500,000 | 5 | 71.1 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e186-il | 1,000,000 | 9 | 90.7 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e186-il | 1,000,000 | 5 | 73.4 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e214-il | 50,000 | 9 | 37.9 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e214-il | 50,000 | 5 | 39.8 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e214-il | 100,000 | 9 | 61.9 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e214-il | 100,000 | 5 | 63.2 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e214-il | 200,000 | 9 | 87.6 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e214-il | 200,000 | 5 | 84.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e214-il | 500,000 | 9 | 121.6 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e214-il | 500,000 | 5 | 111.3 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e214-il | 1,000,000 | 9 | 145.9 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e214-il | 1,000,000 | 5 | 122.2 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e327-il | 50,000 | 9 | 17.8 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e327-il | 50,000 | 5 | 27.3 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e327-il | 100,000 | 9 | 38.8 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e327-il | 100,000 | 5 | 46 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e327-il | 200,000 | 9 | 62.6 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e327-il | 200,000 | 5 | 59.6 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e327-il | 500,000 | 9 | 83.1 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e327-il | 500,000 | 5 | 81.3 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e327-il | 1,000,000 | 9 | 104.3 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e327-il | 1,000,000 | 5 | 98.3 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe628-il | 50,000 | 9 | 6.9 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe628-il | 50,000 | 5 | 27.4 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe628-il | 100,000 | 9 | 43.7 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe628-il | 100,000 | 5 | 47.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe628-il | 200,000 | 9 | 64.8 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe628-il | 200,000 | 5 | 63.4 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe628-il | 500,000 | 9 | 88.6 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe628-il | 500,000 | 5 | 84.5 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe628-il | 1,000,000 | 9 | 111.4 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe628-il | 1,000,000 | 5 | 107.8 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e818-il | 50,000 | 9 | 23.5 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e818-il | 50,000 | 5 | 26.1 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e818-il | 100,000 | 9 | 66.1 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e818-il | 100,000 | 5 | 40.9 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e818-il | 200,000 | 9 | 56.4 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e818-il | 200,000 | 5 | 67.3 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e818-il | 500,000 | 9 | 104.2 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e818-il | 500,000 | 5 | 96.1 at α=1.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e818-il | 1,000,000 | 9 | 126.6 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e818-il | 1,000,000 | 5 | 110.2 at α=1.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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