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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(goe476-il) GOE 476 AIRFOIL | Gottingen 476 airfoil Max thickness 14.5% at 29.5% chord Max camber 5.2% at 39.5% chord | Remove Airfoil details Airfoil plotter |
(goe346-il) GOE 346 (FRIEDRICHSHAFEN-STAAKEN) AIRFOIL | Gottingen 346 (Friedrichshafen-Staaken) airfoil Max thickness 5.7% at 39.9% chord Max camber 3.8% at 39.9% chord | Remove Airfoil details Airfoil plotter |
(goe177-il) GOE 177 AIRFOIL | Gottingen 177 airfoil Max thickness 7.7% at 20% chord Max camber 5% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe481-il) GOE 481 AIRFOIL | Gottingen 481 airfoil Max thickness 13.4% at 9.6% chord Max camber 8.8% at 39.4% chord | Remove Airfoil details Airfoil plotter |
(goe140-il) GOE 140 (MVA H.17) AIRFOIL | Gottingen 140 (MVA H.17) airfoil Max thickness 8.8% at 29.9% chord Max camber 5.3% at 29.9% chord | Remove Airfoil details Airfoil plotter |
(goe358-il) GOE 358 AIRFOIL | Gottingen 358 airfoil Max thickness 10.9% at 20% chord Max camber 5.6% at 50% chord | Remove Airfoil details Airfoil plotter |
(goe416a-il) GOE 416A AIRFOIL | Gottingen 416A airfoil Max thickness 11.7% at 29.5% chord Max camber 1.3% at 59.6% chord | Remove Airfoil details Airfoil plotter |
(goe549-il) GOE 549 AIRFOIL | Gottingen 549 airfoil Max thickness 13.9% at 30% chord Max camber 4.7% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe529-il) GOE 529 AIRFOIL | Gottingen 529 airfoil Max thickness 9.7% at 29.9% chord Max camber 5.8% at 39.9% chord | Remove Airfoil details Airfoil plotter |
(goe427-il) GOE 427 AIRFOIL | Gottingen 427 airfoil Max thickness 4.6% at 20% chord Max camber 5.4% at 40% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe476-il,goe346-il,goe177-il,goe481-il,goe140-il,goe358-il,goe416a-il,goe549-il,goe529-il,goe427-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe476-il | 50,000 | 9 | 6.4 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe476-il | 50,000 | 5 | 18.1 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe476-il | 100,000 | 9 | 44.8 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe476-il | 100,000 | 5 | 49.9 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe476-il | 200,000 | 9 | 75.2 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe476-il | 200,000 | 5 | 74.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe476-il | 500,000 | 9 | 108.4 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe476-il | 500,000 | 5 | 101.7 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe476-il | 1,000,000 | 9 | 132.8 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe476-il | 1,000,000 | 5 | 116.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe346-il | 50,000 | 9 | 40.3 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe346-il | 50,000 | 5 | 42.8 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe346-il | 100,000 | 9 | 61.3 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe346-il | 100,000 | 5 | 59.5 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe346-il | 200,000 | 9 | 81.2 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe346-il | 200,000 | 5 | 72.8 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe346-il | 500,000 | 9 | 95.5 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe346-il | 500,000 | 5 | 83 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe346-il | 1,000,000 | 9 | 100.8 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe346-il | 1,000,000 | 5 | 91.1 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe177-il | 50,000 | 9 | 39.1 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe177-il | 50,000 | 5 | 41.5 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe177-il | 100,000 | 9 | 58.3 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe177-il | 100,000 | 5 | 57.8 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe177-il | 200,000 | 9 | 74.7 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe177-il | 200,000 | 5 | 71.5 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe177-il | 500,000 | 9 | 91.2 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe177-il | 500,000 | 5 | 79.8 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe177-il | 1,000,000 | 9 | 99.9 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe177-il | 1,000,000 | 5 | 89.6 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe481-il | 50,000 | 9 | 7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe481-il | 50,000 | 5 | 28.9 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe481-il | 100,000 | 9 | 43 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe481-il | 100,000 | 5 | 41.1 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe481-il | 200,000 | 9 | 53.4 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe481-il | 200,000 | 5 | 48.9 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe481-il | 500,000 | 9 | 63.4 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe481-il | 500,000 | 5 | 58.3 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe481-il | 1,000,000 | 9 | 70.3 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe481-il | 1,000,000 | 5 | 63.8 at α=10° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe140-il | 50,000 | 9 | 28.2 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe140-il | 50,000 | 5 | 37.3 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe140-il | 100,000 | 9 | 54.3 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe140-il | 100,000 | 5 | 56.3 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe140-il | 200,000 | 9 | 74.8 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe140-il | 200,000 | 5 | 74 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe140-il | 500,000 | 9 | 100.7 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe140-il | 500,000 | 5 | 96.5 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe140-il | 1,000,000 | 9 | 119.6 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe140-il | 1,000,000 | 5 | 112 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe358-il | 50,000 | 9 | 37.5 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe358-il | 50,000 | 5 | 42.2 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe358-il | 100,000 | 9 | 58.5 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe358-il | 100,000 | 5 | 61.8 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe358-il | 200,000 | 9 | 79 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe358-il | 200,000 | 5 | 79 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe358-il | 500,000 | 9 | 105.7 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe358-il | 500,000 | 5 | 99.2 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe358-il | 1,000,000 | 9 | 119.2 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe358-il | 1,000,000 | 5 | 115.3 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe416a-il | 50,000 | 9 | 31.1 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe416a-il | 50,000 | 5 | 34 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe416a-il | 100,000 | 9 | 46.5 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe416a-il | 100,000 | 5 | 47.3 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe416a-il | 200,000 | 9 | 61.4 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe416a-il | 200,000 | 5 | 57.7 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe416a-il | 500,000 | 9 | 71 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe416a-il | 500,000 | 5 | 67.5 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe416a-il | 1,000,000 | 9 | 80.2 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe416a-il | 1,000,000 | 5 | 75.4 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe549-il | 50,000 | 9 | 7.6 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe549-il | 50,000 | 5 | 26.4 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe549-il | 100,000 | 9 | 43 at α=11.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe549-il | 100,000 | 5 | 52.8 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe549-il | 200,000 | 9 | 74.4 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe549-il | 200,000 | 5 | 75.7 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe549-il | 500,000 | 9 | 107.9 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe549-il | 500,000 | 5 | 100.8 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe549-il | 1,000,000 | 9 | 128.7 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe549-il | 1,000,000 | 5 | 115.8 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe529-il | 50,000 | 9 | 12.9 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe529-il | 50,000 | 5 | 33.6 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe529-il | 100,000 | 9 | 54.8 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe529-il | 100,000 | 5 | 60 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe529-il | 200,000 | 9 | 81.4 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe529-il | 200,000 | 5 | 81.9 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe529-il | 500,000 | 9 | 114.6 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe529-il | 500,000 | 5 | 109 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe529-il | 1,000,000 | 9 | 138.6 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe529-il | 1,000,000 | 5 | 127.3 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe427-il | 50,000 | 9 | 45.8 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe427-il | 50,000 | 5 | 46.5 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe427-il | 100,000 | 9 | 66.6 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe427-il | 100,000 | 5 | 67.1 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe427-il | 200,000 | 9 | 89 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe427-il | 200,000 | 5 | 86.2 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe427-il | 500,000 | 9 | 114.4 at α=1.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe427-il | 500,000 | 5 | 94.7 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe427-il | 1,000,000 | 9 | 122.8 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe427-il | 1,000,000 | 5 | 95 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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