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 |
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Polars for (fx77w343-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 | |
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