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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(fx77w343-il) WORTMANN FX 77-W-343 AIRFOIL | Wortmann FX 77-W-343 wind turbine airfoil Max thickness 34.4% at 33.9% chord Max camber 4.7% at 25% chord | Remove Airfoil details Airfoil plotter |
(a63a108c-il) NASA/AMES 63A108 MOD C AIRFOIL | NASA/AMES modification of the NACA 63A-108 airfoil Max thickness 7.7% at 30% chord Max camber 0.5% at 12.5% chord | Remove Airfoil details Airfoil plotter |
(fauvel-il) FAUVEL 14% AIRFOIL | Fauvel 14% flying wing airfoil Max thickness 14% at 25.2% chord Max camber 2.5% at 25.2% chord | Remove Airfoil details Airfoil plotter |
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Polars for (fx77w343-il,a63a108c-il,fauvel-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| fx77w343-il | 50,000 | 9 | -0.1 at α=-2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w343-il | 50,000 | 5 | 0.7 at α=-4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w343-il | 100,000 | 9 | -0.5 at α=-6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w343-il | 100,000 | 5 | 1.8 at α=-2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w343-il | 200,000 | 9 | 3.6 at α=-1° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w343-il | 200,000 | 5 | 20.8 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w343-il | 500,000 | 9 | 45.2 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w343-il | 500,000 | 5 | 59.6 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w343-il | 1,000,000 | 9 | 86.8 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w343-il | 1,000,000 | 5 | 87.6 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| a63a108c-il | 50,000 | 9 | 24.5 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| a63a108c-il | 50,000 | 5 | 22.8 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| a63a108c-il | 100,000 | 9 | 31.7 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| a63a108c-il | 100,000 | 5 | 31.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| a63a108c-il | 200,000 | 9 | 37.1 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| a63a108c-il | 200,000 | 5 | 41.8 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| a63a108c-il | 500,000 | 9 | 54.4 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| a63a108c-il | 500,000 | 5 | 58.8 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| a63a108c-il | 1,000,000 | 9 | 69.5 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| a63a108c-il | 1,000,000 | 5 | 72.7 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fauvel-il | 50,000 | 9 | 9.9 at α=0.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fauvel-il | 50,000 | 5 | 18.3 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fauvel-il | 100,000 | 9 | 22.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fauvel-il | 100,000 | 5 | 39.5 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fauvel-il | 200,000 | 9 | 57.7 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fauvel-il | 200,000 | 5 | 60.5 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fauvel-il | 500,000 | 9 | 89.8 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fauvel-il | 500,000 | 5 | 82.6 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fauvel-il | 1,000,000 | 9 | 106.3 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fauvel-il | 1,000,000 | 5 | 96 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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