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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(goe257-il) GOE 257 AIRFOIL | Gottingen 257 airfoil Max thickness 8.8% at 30% chord Max camber 4.1% at 30% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe257-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe257-il | 50,000 | 9 | 38.5 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe257-il | 50,000 | 5 | 39.8 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe257-il | 100,000 | 9 | 56.8 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe257-il | 100,000 | 5 | 57.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe257-il | 200,000 | 9 | 74.9 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe257-il | 200,000 | 5 | 72.5 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe257-il | 500,000 | 9 | 96 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe257-il | 500,000 | 5 | 88.9 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe257-il | 1,000,000 | 9 | 109.1 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe257-il | 1,000,000 | 5 | 92.8 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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