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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(goe29b-il) GOE 29B AIRFOIL | Gottingen 29B airfoil Max thickness 9.4% at 19.8% chord Max camber 6.5% at 29.8% chord | Remove Airfoil details Airfoil plotter |
(goe388-il) GOE 388 AIRFOIL | Gottingen 388 airfoil Max thickness 10.2% at 29.9% chord Max camber 5.4% at 39.9% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe29b-il,goe388-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe29b-il | 50,000 | 9 | 22.9 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe29b-il | 50,000 | 5 | 37.7 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe29b-il | 100,000 | 9 | 52.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe29b-il | 100,000 | 5 | 57.8 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe29b-il | 200,000 | 9 | 77.2 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe29b-il | 200,000 | 5 | 75 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe29b-il | 500,000 | 9 | 99.4 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe29b-il | 500,000 | 5 | 94.8 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe29b-il | 1,000,000 | 9 | 118.1 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe29b-il | 1,000,000 | 5 | 116.5 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe388-il | 50,000 | 9 | 41.4 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe388-il | 50,000 | 5 | 36.9 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe388-il | 100,000 | 9 | 55.8 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe388-il | 100,000 | 5 | 37.6 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe388-il | 200,000 | 9 | 34.7 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe388-il | 200,000 | 5 | 36.2 at α=2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe388-il | 500,000 | 9 | 40.2 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe388-il | 500,000 | 5 | 41.6 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe388-il | 1,000,000 | 9 | 53.5 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe388-il | 1,000,000 | 5 | 67.2 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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