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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(goe282-il) GOE 282 (DAIMLER XIII) AIRFOIL | Gottingen 282 (DAIMLER XIII) airfoil Max thickness 9.1% at 19.9% chord Max camber 5% at 39.9% chord | Remove Airfoil details Airfoil plotter |
(goe117-il) GOE 117 (MVA MK.4) AIRFOIL | Gottingen 117 (MVA MK.4) airfoil Max thickness 9% at 29.8% chord Max camber 4.6% at 39.8% chord | Remove Airfoil details Airfoil plotter |
(e344-il) EPPLER 344 AIRFOIL | Eppler E344 flying wing airfoil Max thickness 14.7% at 29.9% chord Max camber 4.3% at 25% 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 |
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Polars for (goe282-il,goe117-il,e344-il,e338-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe282-il | 50,000 | 9 | 34.8 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe282-il | 50,000 | 5 | 41 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe282-il | 100,000 | 9 | 57 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe282-il | 100,000 | 5 | 59 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe282-il | 200,000 | 9 | 77.4 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe282-il | 200,000 | 5 | 75.6 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe282-il | 500,000 | 9 | 102.5 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe282-il | 500,000 | 5 | 94.8 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe282-il | 1,000,000 | 9 | 118.3 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe282-il | 1,000,000 | 5 | 105.1 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe117-il | 50,000 | 9 | 32.5 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe117-il | 50,000 | 5 | 38.7 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe117-il | 100,000 | 9 | 58.4 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe117-il | 100,000 | 5 | 58.5 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe117-il | 200,000 | 9 | 78.2 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe117-il | 200,000 | 5 | 77.8 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe117-il | 500,000 | 9 | 107.8 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe117-il | 500,000 | 5 | 104.5 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe117-il | 1,000,000 | 9 | 131.1 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe117-il | 1,000,000 | 5 | 116.9 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e344-il | 50,000 | 9 | 14.3 at α=-1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e344-il | 50,000 | 5 | 24.5 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e344-il | 100,000 | 9 | 31.5 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e344-il | 100,000 | 5 | 44 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e344-il | 200,000 | 9 | 58 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e344-il | 200,000 | 5 | 65.8 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e344-il | 500,000 | 9 | 94.9 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e344-il | 500,000 | 5 | 91.4 at α=9.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e344-il | 1,000,000 | 9 | 118.8 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e344-il | 1,000,000 | 5 | 116.9 at α=9° | 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 | |
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