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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(goe55-il) GOE 55 AIRFOIL | Gottingen 55 airfoil Max thickness 6.2% at 14.9% chord Max camber 2% at 19.9% chord | Remove Airfoil details Airfoil plotter |
(goe623-il) GOE 623 AIRFOIL | Gottingen 623 airfoil Max thickness 12% at 30% chord Max camber 3.8% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe511-il) GOE 511 AIRFOIL | Gottingen 511 airfoil Max thickness 16.6% at 19.9% chord Max camber 8% at 29.8% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe55-il,goe623-il,goe511-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe55-il | 50,000 | 9 | 26.3 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe55-il | 50,000 | 5 | 32.7 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe55-il | 100,000 | 9 | 42.4 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe55-il | 100,000 | 5 | 43.3 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe55-il | 200,000 | 9 | 54.5 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe55-il | 200,000 | 5 | 51.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe55-il | 500,000 | 9 | 64.7 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe55-il | 500,000 | 5 | 64.6 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe55-il | 1,000,000 | 9 | 72.7 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe55-il | 1,000,000 | 5 | 77.6 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe623-il | 50,000 | 9 | 27.4 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe623-il | 50,000 | 5 | 36 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe623-il | 100,000 | 9 | 53.5 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe623-il | 100,000 | 5 | 55 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe623-il | 200,000 | 9 | 75.4 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe623-il | 200,000 | 5 | 72.3 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe623-il | 500,000 | 9 | 102.6 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe623-il | 500,000 | 5 | 91.3 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe623-il | 1,000,000 | 9 | 120.6 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe623-il | 1,000,000 | 5 | 104.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe511-il | 50,000 | 9 | 3.7 at α=11.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe511-il | 50,000 | 5 | 25.2 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe511-il | 100,000 | 9 | 41.4 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe511-il | 100,000 | 5 | 41.7 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe511-il | 200,000 | 9 | 57.6 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe511-il | 200,000 | 5 | 53.2 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe511-il | 500,000 | 9 | 71.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe511-il | 500,000 | 5 | 67 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe511-il | 1,000,000 | 9 | 87.3 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe511-il | 1,000,000 | 5 | 80.9 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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