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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(goe629-il) GOE 629 AIRFOIL | Gottingen 629 airfoil Max thickness 13.6% at 29.4% chord Max camber 2.8% at 39.4% chord | Remove Airfoil details Airfoil plotter |
(goe546-il) GOE 546 AIRFOIL | Gottingen 546 airfoil Max thickness 10.4% at 30% chord Max camber 3.6% at 50% 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 |
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Polars for (goe629-il,goe546-il,goe585-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe629-il | 50,000 | 9 | 29.4 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe629-il | 50,000 | 5 | 32.2 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe629-il | 100,000 | 9 | 50.3 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe629-il | 100,000 | 5 | 50.3 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe629-il | 200,000 | 9 | 70 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe629-il | 200,000 | 5 | 66.2 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe629-il | 500,000 | 9 | 94.7 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe629-il | 500,000 | 5 | 81.9 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe629-il | 1,000,000 | 9 | 107.2 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe629-il | 1,000,000 | 5 | 92.7 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe546-il | 50,000 | 9 | 38.4 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe546-il | 50,000 | 5 | 38.6 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe546-il | 100,000 | 9 | 59.4 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe546-il | 100,000 | 5 | 58.6 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe546-il | 200,000 | 9 | 80.5 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe546-il | 200,000 | 5 | 76.2 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe546-il | 500,000 | 9 | 106.7 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe546-il | 500,000 | 5 | 93.5 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe546-il | 1,000,000 | 9 | 124.7 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe546-il | 1,000,000 | 5 | 101.7 at α=2.75° | 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 | |
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