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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(e340-il) EPPLER 340 AIRFOIL | Eppler E340 flying wing airfoil Max thickness 13.7% at 28.8% chord Max camber 2.6% at 19.7% chord | Remove Airfoil details Airfoil plotter |
(e335-il) EPPLER 335 AIRFOIL | Eppler E335 flying wing airfoil Max thickness 12.6% at 29% chord Max camber 2.3% at 19.9% chord | Remove Airfoil details Airfoil plotter |
(e338-il) EPPLER 338 AIRFOIL | Eppler E338 flying wing airfoil Max thickness 13.3% at 31.1% chord Max camber 3.7% at 26.2% chord | Remove Airfoil details Airfoil plotter |
(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 |
(e858-il) EPPLER 858 AIRFOIL | Eppler E858 propeller airfoil Max thickness 22.7% at 26.6% chord Max camber 4.7% at 44.3% chord | Remove Airfoil details Airfoil plotter |
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Polars for (e340-il,e335-il,e338-il,e328-il,e858-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e340-il | 50,000 | 9 | 13.6 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e340-il | 50,000 | 5 | 22.7 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e340-il | 100,000 | 9 | 28.4 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e340-il | 100,000 | 5 | 42.1 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e340-il | 200,000 | 9 | 58.7 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e340-il | 200,000 | 5 | 57 at α=10.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e340-il | 500,000 | 9 | 80.3 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e340-il | 500,000 | 5 | 74.3 at α=10.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e340-il | 1,000,000 | 9 | 94.2 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e340-il | 1,000,000 | 5 | 93.7 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e335-il | 50,000 | 9 | 15.9 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e335-il | 50,000 | 5 | 25.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e335-il | 100,000 | 9 | 38.3 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e335-il | 100,000 | 5 | 44.2 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e335-il | 200,000 | 9 | 60.4 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e335-il | 200,000 | 5 | 58.7 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e335-il | 500,000 | 9 | 81.3 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e335-il | 500,000 | 5 | 72 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e335-il | 1,000,000 | 9 | 90.1 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e335-il | 1,000,000 | 5 | 88.7 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e338-il | 50,000 | 9 | 15.8 at α=0.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e338-il | 50,000 | 5 | 26.2 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e338-il | 100,000 | 9 | 33.8 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e338-il | 100,000 | 5 | 45.9 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e338-il | 200,000 | 9 | 63.3 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e338-il | 200,000 | 5 | 67.8 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e338-il | 500,000 | 9 | 97.4 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e338-il | 500,000 | 5 | 88.6 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e338-il | 1,000,000 | 9 | 114 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e338-il | 1,000,000 | 5 | 108.2 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| 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 | |
| e858-il | 50,000 | 9 | 3 at α=11.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e858-il | 50,000 | 5 | 13 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e858-il | 100,000 | 9 | 21.5 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e858-il | 100,000 | 5 | 34.6 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e858-il | 200,000 | 9 | 48.7 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e858-il | 200,000 | 5 | 51.5 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e858-il | 500,000 | 9 | 73.5 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e858-il | 500,000 | 5 | 67.8 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e858-il | 1,000,000 | 9 | 88.1 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e858-il | 1,000,000 | 5 | 87.4 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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