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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(goe550-il) GOE 550 AIRFOIL | Gottingen 550 airfoil Max thickness 13% at 20% chord Max camber 4.3% at 50% chord | Remove Airfoil details Airfoil plotter |
(goe298-il) GOE 298 AIRFOIL | Gottingen 298 airfoil Max thickness 12.8% at 19.6% chord Max camber 4.5% at 39.6% chord | Remove Airfoil details Airfoil plotter |
(goe693-il) GOE 693 AIRFOIL | Gottingen 693 airfoil Max thickness 12% at 30% chord Max camber 3.6% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe585-il) GOE 585 AIRFOIL | Gottingen 585 airfoil Max thickness 8.2% at 20% chord Max camber 3.4% at 40% chord | Remove Airfoil details Airfoil plotter |
(l1003-il) LIEBECK L1003 AIRFOIL | Liebeck high lift airfoil Max thickness 17.7% at 30% chord Max camber 6.5% at 30% chord | Remove Airfoil details Airfoil plotter |
(fx84w218-il) FX 84-W-218 | Wortmann FX 84-W-218 airfoil for use on wind turbines (W) Max thickness 22% at 33.9% chord Max camber 3.2% at 43.5% chord | Remove Airfoil details Airfoil plotter |
(goe685-il) GOE 685 AIRFOIL | Gottingen 685 airfoil Max thickness 13.1% at 19.6% chord Max camber 4.2% at 49.5% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe550-il,goe298-il,goe693-il,goe585-il,l1003-il,fx84w218-il,goe685-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe550-il | 50,000 | 9 | 27.6 at α=11.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe550-il | 50,000 | 5 | 33.7 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe550-il | 100,000 | 9 | 53.1 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe550-il | 100,000 | 5 | 56.3 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe550-il | 200,000 | 9 | 76.3 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe550-il | 200,000 | 5 | 75.3 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe550-il | 500,000 | 9 | 106.3 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe550-il | 500,000 | 5 | 98.4 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe550-il | 1,000,000 | 9 | 127.5 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe550-il | 1,000,000 | 5 | 114.8 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe298-il | 50,000 | 9 | 27.6 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe298-il | 50,000 | 5 | 35.1 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe298-il | 100,000 | 9 | 52.8 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe298-il | 100,000 | 5 | 52.3 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe298-il | 200,000 | 9 | 71.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe298-il | 200,000 | 5 | 65.5 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe298-il | 500,000 | 9 | 91.7 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe298-il | 500,000 | 5 | 88.7 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe298-il | 1,000,000 | 9 | 112.4 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe298-il | 1,000,000 | 5 | 103.4 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe693-il | 50,000 | 9 | 32.3 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe693-il | 50,000 | 5 | 35.6 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe693-il | 100,000 | 9 | 56 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe693-il | 100,000 | 5 | 55.7 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe693-il | 200,000 | 9 | 78.2 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe693-il | 200,000 | 5 | 72.5 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe693-il | 500,000 | 9 | 103.2 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe693-il | 500,000 | 5 | 87.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe693-il | 1,000,000 | 9 | 115.5 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe693-il | 1,000,000 | 5 | 97.3 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe585-il | 50,000 | 9 | 34.6 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe585-il | 50,000 | 5 | 37.4 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe585-il | 100,000 | 9 | 52.7 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe585-il | 100,000 | 5 | 51 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe585-il | 200,000 | 9 | 70.3 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe585-il | 200,000 | 5 | 66.1 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe585-il | 500,000 | 9 | 90.4 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe585-il | 500,000 | 5 | 87.9 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe585-il | 1,000,000 | 9 | 108.2 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe585-il | 1,000,000 | 5 | 104.5 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| l1003-il | 50,000 | 9 | 4.1 at α=14.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| l1003-il | 50,000 | 5 | 5.2 at α=17.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| l1003-il | 100,000 | 9 | 4.5 at α=14.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| l1003-il | 100,000 | 5 | 7 at α=17.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| l1003-il | 200,000 | 9 | 10.2 at α=18.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| l1003-il | 200,000 | 5 | 10.1 at α=15.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| l1003-il | 500,000 | 9 | 74.1 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| l1003-il | 500,000 | 5 | 68.3 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| l1003-il | 1,000,000 | 9 | 104.1 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| l1003-il | 1,000,000 | 5 | 68.8 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w218-il | 50,000 | 9 | 2.8 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w218-il | 50,000 | 5 | 6.7 at α=10.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w218-il | 100,000 | 9 | 7.1 at α=11.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w218-il | 100,000 | 5 | 24.7 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w218-il | 200,000 | 9 | 57.4 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w218-il | 200,000 | 5 | 49.4 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w218-il | 500,000 | 9 | 79.7 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w218-il | 500,000 | 5 | 72.6 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w218-il | 1,000,000 | 9 | 101.2 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w218-il | 1,000,000 | 5 | 90.6 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe685-il | 50,000 | 9 | 25.3 at α=11.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe685-il | 50,000 | 5 | 33.9 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe685-il | 100,000 | 9 | 52.5 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe685-il | 100,000 | 5 | 54.2 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe685-il | 200,000 | 9 | 73.4 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe685-il | 200,000 | 5 | 71.9 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe685-il | 500,000 | 9 | 100.6 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe685-il | 500,000 | 5 | 87.2 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe685-il | 1,000,000 | 9 | 119.2 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe685-il | 1,000,000 | 5 | 96.3 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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