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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(s7012-il) S7012 8.75% | Selig S7012 low Reynolds number airfoil Max thickness 8.7% at 27.7% chord Max camber 1.7% at 38.1% chord | Remove Airfoil details Airfoil plotter |
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Polars for (s7012-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| s7012-il | 50,000 | 9 | 33.7 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s7012-il | 50,000 | 5 | 37.5 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s7012-il | 100,000 | 9 | 51.9 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s7012-il | 100,000 | 5 | 52.8 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s7012-il | 200,000 | 9 | 70.3 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s7012-il | 200,000 | 5 | 67.5 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s7012-il | 500,000 | 9 | 94.1 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s7012-il | 500,000 | 5 | 85.7 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s7012-il | 1,000,000 | 9 | 110.5 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s7012-il | 1,000,000 | 5 | 97 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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