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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(fx77w270-il) FX 77-W-270 | Wortmann FX 77-W-270 airfoil for use on wind turbines (W) Max thickness 27.1% at 33.9% chord Max camber 4.3% at 27.9% chord | Remove Airfoil details Airfoil plotter |
(fx83w108-il) FX 83-W-108 | Wortmann FX 83-W-108 airfoil for use on wind turbines (W) Max thickness 10.9% at 30.9% chord Max camber 4.2% at 53.3% chord | Remove Airfoil details Airfoil plotter |
(fx79w470a-il) FX 79-W-470A | Wortmann FX 79-W-470A airfoil for use on wind turbines (W) Max thickness 46.4% at 37.1% chord Max camber 3.8% at 22.2% chord | Remove Airfoil details Airfoil plotter |
(fx75vg166-il) FX 75-VG-166/22 | Wortmann FX 75-VG-166/22 variable geometry airfoil Max thickness 16.7% at 43.5% chord Max camber 2.4% at 40.2% chord | Remove Airfoil details Airfoil plotter |
(fx78k140-il) FX 78-K-140/20 | Wortmann FX 78-K-140/20 airfoil for use with flaps (K) Max thickness 14.1% at 43.5% chord Max camber 4.4% at 43.5% chord | Remove Airfoil details Airfoil plotter |
(fx78k150-il) FX 78-K-150/20 | Wortmann FX 78-K-150/20 airfoil for use with flaps (K) Max thickness 15.1% at 43.5% chord Max camber 4.3% at 43.5% 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 |
(fx83w227-il) FX 83-W-227 | Wortmann FX 83-W-227 airfoil for use on wind turbines (W) Max thickness 22.6% at 33.9% chord Max camber 3.4% at 40.2% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (fx77w270-il,fx83w108-il,fx79w470a-il,fx75vg166-il,fx78k140-il,fx78k150-il,fx76mp160-il,fx83w227-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| fx77w270-il | 50,000 | 9 | 1.4 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270-il | 50,000 | 5 | 2.7 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w270-il | 100,000 | 9 | 1.3 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270-il | 100,000 | 5 | 12.8 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w270-il | 200,000 | 9 | 15.2 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270-il | 200,000 | 5 | 39.4 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w270-il | 500,000 | 9 | 76.6 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270-il | 500,000 | 5 | 80.5 at α=10° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w270-il | 1,000,000 | 9 | 103.4 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270-il | 1,000,000 | 5 | 94 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx83w108-il | 50,000 | 9 | 36.8 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx83w108-il | 50,000 | 5 | 34.5 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx83w108-il | 100,000 | 9 | 61 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx83w108-il | 100,000 | 5 | 60.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx83w108-il | 200,000 | 9 | 90.5 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx83w108-il | 200,000 | 5 | 86.8 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx83w108-il | 500,000 | 9 | 129.6 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx83w108-il | 500,000 | 5 | 117.7 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx83w108-il | 1,000,000 | 9 | 157.2 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx83w108-il | 1,000,000 | 5 | 115.4 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx75vg166-il | 50,000 | 9 | 20.6 at α=11.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx75vg166-il | 50,000 | 5 | 17.2 at α=11.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx75vg166-il | 100,000 | 9 | 28.7 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx75vg166-il | 100,000 | 5 | 25.7 at α=10.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx75vg166-il | 200,000 | 9 | 43.1 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx75vg166-il | 200,000 | 5 | 45 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx75vg166-il | 500,000 | 9 | 82.4 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx75vg166-il | 500,000 | 5 | 84 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx75vg166-il | 1,000,000 | 9 | 107.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx75vg166-il | 1,000,000 | 5 | 103.3 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k140-il | 50,000 | 9 | 16.3 at α=12.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k140-il | 50,000 | 5 | 15 at α=11.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k140-il | 100,000 | 9 | 26.2 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k140-il | 100,000 | 5 | 27.2 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k140-il | 200,000 | 9 | 54.2 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k140-il | 200,000 | 5 | 53.8 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k140-il | 500,000 | 9 | 125.1 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k140-il | 500,000 | 5 | 122.5 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k140-il | 1,000,000 | 9 | 162.5 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k140-il | 1,000,000 | 5 | 153.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k150-il | 50,000 | 9 | 17.3 at α=12.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k150-il | 50,000 | 5 | 13.6 at α=11.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k150-il | 100,000 | 9 | 21.3 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k150-il | 100,000 | 5 | 23.5 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k150-il | 200,000 | 9 | 46.2 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k150-il | 200,000 | 5 | 50 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k150-il | 500,000 | 9 | 114.7 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k150-il | 500,000 | 5 | 104.6 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k150-il | 1,000,000 | 9 | 143.4 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k150-il | 1,000,000 | 5 | 136 at α=5.25° | 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 | |
| fx83w227-il | 50,000 | 9 | 2.3 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx83w227-il | 50,000 | 5 | 7 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx83w227-il | 100,000 | 9 | 8.9 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx83w227-il | 100,000 | 5 | 31.3 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx83w227-il | 200,000 | 9 | 56.2 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx83w227-il | 200,000 | 5 | 50 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx83w227-il | 500,000 | 9 | 73.2 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx83w227-il | 500,000 | 5 | 62.9 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx83w227-il | 1,000,000 | 9 | 84.4 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx83w227-il | 1,000,000 | 5 | 73.5 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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