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 | ||
(goe493-il) GOE 493 AIRFOIL | Gottingen 493 airfoil Max thickness 14.9% at 29.3% chord Max camber 3.4% at 49.3% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (goe493-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe493-il | 50,000 | 9 | 24.2 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe493-il | 50,000 | 5 | 24.4 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe493-il | 100,000 | 9 | 51.8 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe493-il | 100,000 | 5 | 51.4 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe493-il | 200,000 | 9 | 75.7 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe493-il | 200,000 | 5 | 72.9 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe493-il | 500,000 | 9 | 105.9 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe493-il | 500,000 | 5 | 95.2 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe493-il | 1,000,000 | 9 | 127.1 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe493-il | 1,000,000 | 5 | 98.9 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| Reynolds number calculator | |||||||