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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(sc20710-il) NASA SC(2)-0710 AIRFOIL | NASA SC(2)-0710 airfoil (NASA TP-2969) Max thickness 10% at 37% chord Max camber 2.1% at 81% chord | Remove Airfoil details Airfoil plotter |
(sd2083-il) SD2083 (9.0%) | Selig/Donovan SD2083 low Reynolds number airfoil Max thickness 9% at 35.2% chord Max camber 2.5% at 49.6% chord | Remove Airfoil details Airfoil plotter |
(s3014-il) S3014-095-85 | Selig S3014 low Reynolds number airfoil Max thickness 9.5% at 29.4% chord Max camber 2.6% at 38.6% 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 |
(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 |
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Polars for (sc20710-il,sd2083-il,s3014-il,sc20714-il,s4320-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| sc20710-il | 50,000 | 9 | 24.8 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20710-il | 50,000 | 5 | 25.7 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20710-il | 100,000 | 9 | 32.3 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20710-il | 100,000 | 5 | 33.8 at α=1.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20710-il | 200,000 | 9 | 44.1 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20710-il | 200,000 | 5 | 45 at α=0.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20710-il | 500,000 | 9 | 71.6 at α=0.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20710-il | 500,000 | 5 | 63.7 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20710-il | 1,000,000 | 9 | 90.1 at α=-0.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20710-il | 1,000,000 | 5 | 79.1 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd2083-il | 50,000 | 9 | 37.4 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd2083-il | 50,000 | 5 | 38.3 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd2083-il | 100,000 | 9 | 58.1 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd2083-il | 100,000 | 5 | 56.4 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd2083-il | 200,000 | 9 | 80.3 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd2083-il | 200,000 | 5 | 74 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd2083-il | 500,000 | 9 | 109 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd2083-il | 500,000 | 5 | 93.3 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd2083-il | 1,000,000 | 9 | 127.3 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd2083-il | 1,000,000 | 5 | 102.9 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3014-il | 50,000 | 9 | 32.5 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3014-il | 50,000 | 5 | 36.4 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3014-il | 100,000 | 9 | 51.9 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3014-il | 100,000 | 5 | 51.4 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3014-il | 200,000 | 9 | 70.3 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3014-il | 200,000 | 5 | 65.2 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3014-il | 500,000 | 9 | 92.4 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3014-il | 500,000 | 5 | 82.6 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3014-il | 1,000,000 | 9 | 106.6 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3014-il | 1,000,000 | 5 | 96.9 at α=5.25° | 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 | |
| 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 | |
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