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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(e328-il) EPPLER 328 AIRFOIL | Eppler E328 flying wing airfoil Max thickness 13.3% at 31.5% chord Max camber 3% at 22.1% chord | Remove Airfoil details Airfoil plotter |
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Polars for (e328-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e328-il | 50,000 | 9 | 17.6 at α=1° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e328-il | 50,000 | 5 | 27.5 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e328-il | 100,000 | 9 | 37.7 at α=12.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e328-il | 100,000 | 5 | 46.6 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e328-il | 200,000 | 9 | 63.5 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e328-il | 200,000 | 5 | 63.6 at α=9.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e328-il | 500,000 | 9 | 88.9 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e328-il | 500,000 | 5 | 86.7 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e328-il | 1,000,000 | 9 | 111.1 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e328-il | 1,000,000 | 5 | 105.1 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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