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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(e549-il) EPPLER 549 AIRFOIL | Eppler E549 general aviation airfoil Max thickness 18.1% at 38.7% chord Max camber 2% at 34% chord | Remove Airfoil details Airfoil plotter |
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Polars for (e549-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e549-il | 50,000 | 9 | 4.5 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e549-il | 50,000 | 5 | 14.7 at α=13° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e549-il | 100,000 | 9 | 43.3 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e549-il | 100,000 | 5 | 44.2 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e549-il | 200,000 | 9 | 66.7 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e549-il | 200,000 | 5 | 66.1 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e549-il | 500,000 | 9 | 96 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e549-il | 500,000 | 5 | 90.3 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e549-il | 1,000,000 | 9 | 117.5 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e549-il | 1,000,000 | 5 | 106 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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