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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(e361-il) EPPLER 361 AIRFOIL | Eppler E361 rotorcraft airfoil Max thickness 12.1% at 37.1% chord Max camber 1.7% at 27.4% chord | Remove Airfoil details Airfoil plotter |
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Polars for (e361-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e361-il | 50,000 | 9 | 30.1 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e361-il | 50,000 | 5 | 31.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e361-il | 100,000 | 9 | 47.7 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e361-il | 100,000 | 5 | 46.3 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e361-il | 200,000 | 9 | 64.5 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e361-il | 200,000 | 5 | 54.4 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e361-il | 500,000 | 9 | 73.9 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e361-il | 500,000 | 5 | 70.2 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e361-il | 1,000,000 | 9 | 87.6 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e361-il | 1,000,000 | 5 | 84.8 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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