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 | ||
(e228-il) E10(08%) | Eppler E228 low Reynolds number airfoil Max thickness 10.1% at 31.9% chord Max camber 0.3% at 31.9% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (e228-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e228-il | 50,000 | 9 | 27 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e228-il | 50,000 | 5 | 28.5 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e228-il | 100,000 | 9 | 39.5 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e228-il | 100,000 | 5 | 38.7 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e228-il | 200,000 | 9 | 51.6 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e228-il | 200,000 | 5 | 48.2 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e228-il | 500,000 | 9 | 66.2 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e228-il | 500,000 | 5 | 61.2 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e228-il | 1,000,000 | 9 | 75.6 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e228-il | 1,000,000 | 5 | 71.6 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| Reynolds number calculator | |||||||