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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(fx61140-il) FX 61-140 AIRFOIL | Wortmann FX 61-140 airfoil Max thickness 14% at 33.9% chord Max camber 2.5% at 30.9% chord | Remove Airfoil details Airfoil plotter |
(fx76mp160-il) FX 76-MP-160 | Wortmann FX 76-MP-160 airfoil Max thickness 16.1% at 33.9% chord Max camber 6.1% at 50% chord | Remove Airfoil details Airfoil plotter |
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Polars for (fx61140-il,fx76mp160-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| fx61140-il | 50,000 | 9 | 14.4 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx61140-il | 50,000 | 5 | 31.2 at α=9.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx61140-il | 100,000 | 9 | 51.6 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx61140-il | 100,000 | 5 | 52 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx61140-il | 200,000 | 9 | 69.3 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx61140-il | 200,000 | 5 | 70.6 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx61140-il | 500,000 | 9 | 96.6 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx61140-il | 500,000 | 5 | 96.5 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx61140-il | 1,000,000 | 9 | 119 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx61140-il | 1,000,000 | 5 | 115.3 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76mp160-il | 50,000 | 9 | 5.3 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76mp160-il | 50,000 | 5 | 16.4 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76mp160-il | 100,000 | 9 | 44.4 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76mp160-il | 100,000 | 5 | 40.1 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76mp160-il | 200,000 | 9 | 76.3 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76mp160-il | 200,000 | 5 | 72 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76mp160-il | 500,000 | 9 | 120.9 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76mp160-il | 500,000 | 5 | 109.3 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76mp160-il | 1,000,000 | 9 | 152.5 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76mp160-il | 1,000,000 | 5 | 110.6 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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