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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(sc20614-il) NASA SC(2)-0614 AIRFOIL | NASA SC(2)-0614 airfoil (NASA TP-2969) Max thickness 14% at 36% chord Max camber 2.1% at 81% chord | Remove Airfoil details Airfoil plotter |
(s4320-il) S4320 | Selig S4320 low Reynolds number airfoil Max thickness 9.4% at 26.8% chord Max camber 4.5% at 40.2% chord | Remove Airfoil details Airfoil plotter |
(sc20714-il) NASA SC(2)-0714 AIRFOIL | NASA SC(2)-0714 airfoil (NASA TP-2969) Max thickness 14% at 37% chord Max camber 2.5% at 81% chord | Remove Airfoil details Airfoil plotter |
(sc20410-il) NASA SC(2)-0410 AIRFOIL | NASA SC(2)-0410 airfoil (NASA TP-2969) Max thickness 10% at 38% chord Max camber 1.1% at 85% chord | Remove Airfoil details Airfoil plotter |
(sc20518-il) NASA SC(2)-0518 AIRFOIL | NASA SC(2)-0518 airfoil (NASA TP-2969) Max thickness 18% at 35% chord Max camber 1.9% at 82% chord | Remove Airfoil details Airfoil plotter |
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Polars for (sc20614-il,s4320-il,sc20714-il,sc20410-il,sc20518-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| sc20614-il | 50,000 | 9 | 26.4 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20614-il | 50,000 | 5 | 22.7 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20614-il | 100,000 | 9 | 28.8 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20614-il | 100,000 | 5 | 31.7 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20614-il | 200,000 | 9 | 38.9 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20614-il | 200,000 | 5 | 44.5 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20614-il | 500,000 | 9 | 62.7 at α=1° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20614-il | 500,000 | 5 | 64.3 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20614-il | 1,000,000 | 9 | 77.6 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20614-il | 1,000,000 | 5 | 80.1 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s4320-il | 50,000 | 9 | 32.3 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s4320-il | 50,000 | 5 | 40 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s4320-il | 100,000 | 9 | 59.1 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s4320-il | 100,000 | 5 | 61.7 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s4320-il | 200,000 | 9 | 84.4 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s4320-il | 200,000 | 5 | 82 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s4320-il | 500,000 | 9 | 117.2 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s4320-il | 500,000 | 5 | 106.4 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s4320-il | 1,000,000 | 9 | 139.3 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s4320-il | 1,000,000 | 5 | 122.2 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20714-il | 50,000 | 9 | 25.4 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20714-il | 50,000 | 5 | 22.4 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20714-il | 100,000 | 9 | 27.4 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20714-il | 100,000 | 5 | 31 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20714-il | 200,000 | 9 | 36 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20714-il | 200,000 | 5 | 43.7 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20714-il | 500,000 | 9 | 63.1 at α=0.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20714-il | 500,000 | 5 | 64.2 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20714-il | 1,000,000 | 9 | 81.2 at α=-0.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20714-il | 1,000,000 | 5 | 80 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20410-il | 50,000 | 9 | 22.4 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20410-il | 50,000 | 5 | 22.1 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20410-il | 100,000 | 9 | 30.6 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20410-il | 100,000 | 5 | 29.3 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20410-il | 200,000 | 9 | 35.3 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20410-il | 200,000 | 5 | 41.3 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20410-il | 500,000 | 9 | 54 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20410-il | 500,000 | 5 | 60.5 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20410-il | 1,000,000 | 9 | 71.9 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20410-il | 1,000,000 | 5 | 74.7 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20518-il | 50,000 | 9 | 26 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20518-il | 50,000 | 5 | 20.9 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20518-il | 100,000 | 9 | 25.9 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20518-il | 100,000 | 5 | 30.2 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20518-il | 200,000 | 9 | 36.5 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20518-il | 200,000 | 5 | 43.2 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20518-il | 500,000 | 9 | 59.3 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20518-il | 500,000 | 5 | 62.5 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20518-il | 1,000,000 | 9 | 77.3 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20518-il | 1,000,000 | 5 | 78.1 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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