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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(sg6050-il) SG6050 | Selig / Giguere SG6050 wind turbine airfoil Max thickness 16% at 31.5% chord Max camber 3.1% at 48.9% chord | Remove Airfoil details Airfoil plotter |
(sd7062-il) SD7062 (14%) | Selig/Donovan SD7062 low Reynolds number airfoil Max thickness 14% at 25.5% chord Max camber 3.5% at 38.8% chord | Remove Airfoil details Airfoil plotter |
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Polars for (sg6050-il,sd7062-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| sg6050-il | 50,000 | 9 | 8.2 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sg6050-il | 50,000 | 5 | 25.6 at α=9.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sg6050-il | 100,000 | 9 | 50 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sg6050-il | 100,000 | 5 | 52.4 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sg6050-il | 200,000 | 9 | 74.7 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sg6050-il | 200,000 | 5 | 73.2 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sg6050-il | 500,000 | 9 | 105.1 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sg6050-il | 500,000 | 5 | 97.3 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sg6050-il | 1,000,000 | 9 | 126.5 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sg6050-il | 1,000,000 | 5 | 113 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd7062-il | 50,000 | 9 | 12.1 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd7062-il | 50,000 | 5 | 32.1 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd7062-il | 100,000 | 9 | 47.6 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd7062-il | 100,000 | 5 | 52.2 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd7062-il | 200,000 | 9 | 70 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd7062-il | 200,000 | 5 | 70.3 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd7062-il | 500,000 | 9 | 99.1 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd7062-il | 500,000 | 5 | 94.5 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd7062-il | 1,000,000 | 9 | 121.5 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd7062-il | 1,000,000 | 5 | 113.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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