Airfoil Comparison
Select airfoils from the airfoil database or add your own airfoils and compare the airfoil shape and lift/drag polars.
| Open full size plan in new window | Open paginated plan in new window | |
| Download PDF file | SVG image as text file | |
| Clear all | ||
(goe441-il) GOE 441 AIRFOIL | Gottingen 441 airfoil Max thickness 16% at 29.5% chord Max camber 7.7% at 39.5% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (goe441-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe441-il | 50,000 | 9 | 6 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe441-il | 50,000 | 5 | 31 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe441-il | 100,000 | 9 | 45.6 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe441-il | 100,000 | 5 | 52 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe441-il | 200,000 | 9 | 67 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe441-il | 200,000 | 5 | 72.5 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe441-il | 500,000 | 9 | 102 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe441-il | 500,000 | 5 | 101.7 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe441-il | 1,000,000 | 9 | 132.4 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe441-il | 1,000,000 | 5 | 126.9 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| Reynolds number calculator | |||||||