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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(e1098-il) EPPLER 1098 AIRFOIL | Eppler E1098 general aviation airfoil Max thickness 18.9% at 36.6% chord Max camber 3.7% at 54.5% chord | Remove Airfoil details Airfoil plotter |
(goe08k-il) GOE 8K AIRFOIL | Gottingen 8K airfoil Max thickness 14.9% at 50% chord Max camber 6.1% at 50% chord | Remove Airfoil details Airfoil plotter |
(goe490-il) GOE 490 AIRFOIL | Gottingen 490 airfoil Max thickness 8.8% at 19.9% chord Max camber 3.8% at 39.9% chord | Remove Airfoil details Airfoil plotter |
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Polars for (e1098-il,goe08k-il,goe490-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e1098-il | 50,000 | 9 | 5.3 at α=11.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1098-il | 50,000 | 5 | 14.1 at α=13.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1098-il | 100,000 | 9 | 29.8 at α=12.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1098-il | 100,000 | 5 | 24.9 at α=11.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1098-il | 200,000 | 9 | 51.9 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1098-il | 200,000 | 5 | 63.7 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1098-il | 500,000 | 9 | 117.3 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1098-il | 500,000 | 5 | 112.5 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1098-il | 1,000,000 | 9 | 151.8 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1098-il | 1,000,000 | 5 | 139.8 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe08k-il | 50,000 | 9 | 18 at α=14° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe08k-il | 50,000 | 5 | 15.7 at α=12.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe08k-il | 100,000 | 9 | 26.9 at α=11.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe08k-il | 100,000 | 5 | 24.1 at α=11.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe08k-il | 200,000 | 9 | 44.4 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe08k-il | 200,000 | 5 | 43.5 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe08k-il | 500,000 | 9 | 103.5 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe08k-il | 500,000 | 5 | 96.2 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe08k-il | 1,000,000 | 9 | 143.1 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe08k-il | 1,000,000 | 5 | 122 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe490-il | 50,000 | 9 | 33.2 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe490-il | 50,000 | 5 | 38.3 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe490-il | 100,000 | 9 | 54.3 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe490-il | 100,000 | 5 | 54.1 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe490-il | 200,000 | 9 | 72.5 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe490-il | 200,000 | 5 | 70.1 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe490-il | 500,000 | 9 | 96.2 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe490-il | 500,000 | 5 | 89.6 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe490-il | 1,000,000 | 9 | 114.1 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe490-il | 1,000,000 | 5 | 98.5 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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