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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(n0009sm-il) NACA-0009 9.0% smoothed | NACA 0009 airfoil (smoothed) Max thickness 9% at 30.9% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
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Polars for (n0009sm-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| n0009sm-il | 50,000 | 9 | 27 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n0009sm-il | 50,000 | 5 | 25.6 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n0009sm-il | 100,000 | 9 | 37.3 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n0009sm-il | 100,000 | 5 | 33.4 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n0009sm-il | 200,000 | 9 | 45.6 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n0009sm-il | 200,000 | 5 | 42.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n0009sm-il | 500,000 | 9 | 55.9 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n0009sm-il | 500,000 | 5 | 60.2 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n0009sm-il | 1,000,000 | 9 | 74.7 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n0009sm-il | 1,000,000 | 5 | 75.6 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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