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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(fx84w150-il) FX 84-W-150 | Wortmann FX 84-W-150 airfoil for use on wind turbines (W) Max thickness 15% at 37.1% chord Max camber 4.2% at 40.2% chord | Remove Airfoil details Airfoil plotter |
(fx77w121-il) FX 77-W-121 | Wortmann FX 77-W-121 airfoil for use on wind turbines (W) Max thickness 12.1% at 30.9% chord Max camber 4.6% at 30.9% chord | Remove Airfoil details Airfoil plotter |
(fxs21158-il) FX S 02/1-158 AIRFOIL | Wortmann FX S 02/1-158 airfoil Max thickness 15.8% at 30.9% chord Max camber 3.5% at 37.1% chord | Remove Airfoil details Airfoil plotter |
(fx79w151a-il) FX 79-W-151 A | Wortmann FX 79-W-151 airfoil for use on wind turbines (W) A Max thickness 15.2% at 33.9% chord Max camber 3.8% at 37.1% chord | Remove Airfoil details Airfoil plotter |
(fx79l100-il) FX 79-L-100 | Wortmann FX 79-L-100 symmetrical airfoil Max thickness 10.1% at 33.9% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(fxs03182-il) FX S 03-182 AIRFOIL | Wortmann FX S 03-182 airfoil Max thickness 18.2% at 40.2% chord Max camber 2.9% at 56.5% chord | Remove Airfoil details Airfoil plotter |
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Polars for (fx84w150-il,fx77w121-il,fxs21158-il,fx79w151a-il,fx79l100-il,fxs03182-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| fx84w150-il | 50,000 | 9 | 5.5 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w150-il | 50,000 | 5 | 14.6 at α=13.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w150-il | 100,000 | 9 | 42.2 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w150-il | 100,000 | 5 | 47.4 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w150-il | 200,000 | 9 | 77.3 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w150-il | 200,000 | 5 | 77.4 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w150-il | 500,000 | 9 | 116 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w150-il | 500,000 | 5 | 111 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w150-il | 1,000,000 | 9 | 146.3 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w150-il | 1,000,000 | 5 | 133.3 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w121-il | 50,000 | 9 | 8.1 at α=-1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w121-il | 50,000 | 5 | 18 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w121-il | 100,000 | 9 | 19 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w121-il | 100,000 | 5 | 37.5 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w121-il | 200,000 | 9 | 71.9 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w121-il | 200,000 | 5 | 73.6 at α=9.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w121-il | 500,000 | 9 | 115.5 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w121-il | 500,000 | 5 | 114.3 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w121-il | 1,000,000 | 9 | 149.2 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w121-il | 1,000,000 | 5 | 145.3 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs21158-il | 50,000 | 9 | 5.8 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs21158-il | 50,000 | 5 | 18.4 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs21158-il | 100,000 | 9 | 37.4 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs21158-il | 100,000 | 5 | 47.3 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs21158-il | 200,000 | 9 | 76.8 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs21158-il | 200,000 | 5 | 72.1 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs21158-il | 500,000 | 9 | 96.9 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs21158-il | 500,000 | 5 | 87.2 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs21158-il | 1,000,000 | 9 | 105.1 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs21158-il | 1,000,000 | 5 | 76 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79w151a-il | 50,000 | 9 | 4.8 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79w151a-il | 50,000 | 5 | 19.1 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79w151a-il | 100,000 | 9 | 35.6 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79w151a-il | 100,000 | 5 | 47 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79w151a-il | 200,000 | 9 | 69.8 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79w151a-il | 200,000 | 5 | 71.4 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79w151a-il | 500,000 | 9 | 104.1 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79w151a-il | 500,000 | 5 | 102 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79w151a-il | 1,000,000 | 9 | 132.2 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79w151a-il | 1,000,000 | 5 | 126.1 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79l100-il | 50,000 | 9 | 27.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79l100-il | 50,000 | 5 | 27 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79l100-il | 100,000 | 9 | 38.6 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79l100-il | 100,000 | 5 | 35.9 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79l100-il | 200,000 | 9 | 50.1 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79l100-il | 200,000 | 5 | 41.5 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79l100-il | 500,000 | 9 | 58 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79l100-il | 500,000 | 5 | 58.1 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79l100-il | 1,000,000 | 9 | 70.6 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79l100-il | 1,000,000 | 5 | 72.7 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs03182-il | 50,000 | 9 | 19.6 at α=12.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs03182-il | 50,000 | 5 | 16.2 at α=12° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs03182-il | 100,000 | 9 | 27.4 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs03182-il | 100,000 | 5 | 28.1 at α=9.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs03182-il | 200,000 | 9 | 64.5 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs03182-il | 200,000 | 5 | 66.7 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs03182-il | 500,000 | 9 | 96.8 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs03182-il | 500,000 | 5 | 89.5 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs03182-il | 1,000,000 | 9 | 110.8 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs03182-il | 1,000,000 | 5 | 96.3 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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