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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(e638-il) EPPLER 638 AIRFOIL | Eppler E638 airfoil Max thickness 12.4% at 28.5% chord Max camber 4.4% at 24.5% chord | Remove Airfoil details Airfoil plotter |
(goe15-il) GOE 15 AIRFOIL | Gottingen 15 airfoil Max thickness 9% at 29.8% chord Max camber 7.8% at 29.8% chord | Remove Airfoil details Airfoil plotter |
(e863-il) EPPLER 863 STRUT AIRFOIL | Eppler E863 strut airfoil Max thickness 35.7% at 28.5% chord Max camber 0% at 0% 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 |
(e715-il) EPPLER 715 AIRFOIL | Eppler E715 tailplane airfoil Max thickness 15% at 33.1% chord Max camber 2.8% at 42% chord | Remove Airfoil details Airfoil plotter |
(sc20010-il) NASA SC(2)-0010 AIRFOIL | NASA SC(2)-0010 airfoil (NASA TP-2969) Max thickness 10% at 37% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(eiffel430-il) Eiffel 430 (Lachassgne) | Eiffel 430 (Lachassgne) airfoil Max thickness 9.7% at 15% chord Max camber 4.5% at 40% chord | Remove Airfoil details Airfoil plotter |
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Polars for (e638-il,goe15-il,e863-il,s3014-il,e715-il,sc20010-il,eiffel430-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e638-il | 50,000 | 9 | 14.4 at α=0° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e638-il | 50,000 | 5 | 25.3 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e638-il | 100,000 | 9 | 32.1 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e638-il | 100,000 | 5 | 45.2 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e638-il | 200,000 | 9 | 62.4 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e638-il | 200,000 | 5 | 68.2 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e638-il | 500,000 | 9 | 99.4 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e638-il | 500,000 | 5 | 100.5 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e638-il | 1,000,000 | 9 | 129.9 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e638-il | 1,000,000 | 5 | 126 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe15-il | 50,000 | 9 | 8.7 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe15-il | 50,000 | 5 | 31.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe15-il | 100,000 | 9 | 46.6 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe15-il | 100,000 | 5 | 53.4 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe15-il | 200,000 | 9 | 70.7 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe15-il | 200,000 | 5 | 72.4 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe15-il | 500,000 | 9 | 126.4 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe15-il | 500,000 | 5 | 94.3 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe15-il | 1,000,000 | 9 | 128.7 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe15-il | 1,000,000 | 5 | 115.3 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e863-il | 50,000 | 9 | 2.5 at α=-7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e863-il | 50,000 | 5 | 3.6 at α=-2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e863-il | 100,000 | 9 | 4.5 at α=-2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e863-il | 100,000 | 5 | 4 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e863-il | 200,000 | 9 | 8.6 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e863-il | 200,000 | 5 | 24 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e863-il | 500,000 | 9 | 48.3 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e863-il | 500,000 | 5 | 44 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e863-il | 1,000,000 | 9 | 64.1 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e863-il | 1,000,000 | 5 | 62 at α=9° | 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 | |
| e715-il | 50,000 | 9 | 5.7 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e715-il | 50,000 | 5 | 15.7 at α=12.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e715-il | 100,000 | 9 | 43.2 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e715-il | 100,000 | 5 | 44.3 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e715-il | 200,000 | 9 | 74.6 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e715-il | 200,000 | 5 | 74.9 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e715-il | 500,000 | 9 | 113.3 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e715-il | 500,000 | 5 | 98 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e715-il | 1,000,000 | 9 | 136.7 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e715-il | 1,000,000 | 5 | 111.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20010-il | 50,000 | 9 | 23.7 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20010-il | 50,000 | 5 | 22.9 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20010-il | 100,000 | 9 | 33.1 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20010-il | 100,000 | 5 | 28.7 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20010-il | 200,000 | 9 | 39.5 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20010-il | 200,000 | 5 | 39 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20010-il | 500,000 | 9 | 52 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20010-il | 500,000 | 5 | 56.6 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20010-il | 1,000,000 | 9 | 67.7 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20010-il | 1,000,000 | 5 | 70.1 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eiffel430-il | 50,000 | 9 | 36.4 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eiffel430-il | 50,000 | 5 | 32.9 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eiffel430-il | 100,000 | 9 | 47.2 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eiffel430-il | 100,000 | 5 | 43.6 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eiffel430-il | 200,000 | 9 | 58 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eiffel430-il | 200,000 | 5 | 58.6 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eiffel430-il | 500,000 | 9 | 84.8 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eiffel430-il | 500,000 | 5 | 71.4 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eiffel430-il | 1,000,000 | 9 | 92.6 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eiffel430-il | 1,000,000 | 5 | 85.8 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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