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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(goe418-il) GOE 418 AIRFOIL | Gottingen 418 airfoil Max thickness 12.7% at 20% chord Max camber 5.1% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe398-il) GOE 398 AIRFOIL | Gottingen 398 airfoil Max thickness 13.9% at 30% chord Max camber 4.9% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe383-il) GOE 383 AIRFOIL | Gottingen 383 airfoil Max thickness 20.2% at 28.7% chord Max camber 5% at 38.7% chord | Remove Airfoil details Airfoil plotter |
(goe617-il) GOE 617 AIRFOIL | Gottingen 617 airfoil Max thickness 13.9% at 30% chord Max camber 2.2% at 30% chord | Remove Airfoil details Airfoil plotter |
(goe392-il) GOE 392 AIRFOIL | Gottingen 392 airfoil Max thickness 10.2% at 30% chord Max camber 4.8% at 40% chord | Remove Airfoil details Airfoil plotter |
(nlf414f-il) NASA/LANGLEY NLF 0414F AIRFOIL | NASA/Langley/Viken NLF(1)-0414F natural laminar flow airfoil Max thickness 14.2% at 46.6% chord Max camber 2.4% at 53.7% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe418-il,goe398-il,goe383-il,goe617-il,goe392-il,nlf414f-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe418-il | 50,000 | 9 | 12.5 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe418-il | 50,000 | 5 | 32.3 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe418-il | 100,000 | 9 | 52.6 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe418-il | 100,000 | 5 | 54 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe418-il | 200,000 | 9 | 75.1 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe418-il | 200,000 | 5 | 71.6 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe418-il | 500,000 | 9 | 101.6 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe418-il | 500,000 | 5 | 90.2 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe418-il | 1,000,000 | 9 | 117.7 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe418-il | 1,000,000 | 5 | 92.9 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe398-il | 50,000 | 9 | 10.6 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe398-il | 50,000 | 5 | 31 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe398-il | 100,000 | 9 | 50.1 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe398-il | 100,000 | 5 | 51.5 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe398-il | 200,000 | 9 | 71.3 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe398-il | 200,000 | 5 | 68.2 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe398-il | 500,000 | 9 | 96.5 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe398-il | 500,000 | 5 | 92.5 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe398-il | 1,000,000 | 9 | 120.9 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe398-il | 1,000,000 | 5 | 112.5 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe383-il | 50,000 | 9 | 3.6 at α=11.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe383-il | 50,000 | 5 | 13.9 at α=0.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe383-il | 100,000 | 9 | 25 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe383-il | 100,000 | 5 | 40.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe383-il | 200,000 | 9 | 62.2 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe383-il | 200,000 | 5 | 60.4 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe383-il | 500,000 | 9 | 88.4 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe383-il | 500,000 | 5 | 83.1 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe383-il | 1,000,000 | 9 | 111.7 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe383-il | 1,000,000 | 5 | 106.1 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe617-il | 50,000 | 9 | 29.3 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe617-il | 50,000 | 5 | 31.4 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe617-il | 100,000 | 9 | 49.4 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe617-il | 100,000 | 5 | 48.8 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe617-il | 200,000 | 9 | 67.2 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe617-il | 200,000 | 5 | 63 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe617-il | 500,000 | 9 | 87.9 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe617-il | 500,000 | 5 | 72.2 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe617-il | 1,000,000 | 9 | 91 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe617-il | 1,000,000 | 5 | 82.3 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe392-il | 50,000 | 9 | 37.7 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe392-il | 50,000 | 5 | 38.8 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe392-il | 100,000 | 9 | 59.3 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe392-il | 100,000 | 5 | 58.1 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe392-il | 200,000 | 9 | 78.8 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe392-il | 200,000 | 5 | 77.5 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe392-il | 500,000 | 9 | 105.3 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe392-il | 500,000 | 5 | 102.6 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe392-il | 1,000,000 | 9 | 125.8 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe392-il | 1,000,000 | 5 | 120.6 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| nlf414f-il | 50,000 | 9 | 24.6 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| nlf414f-il | 50,000 | 5 | 23.5 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| nlf414f-il | 100,000 | 9 | 35.9 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| nlf414f-il | 100,000 | 5 | 34.4 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| nlf414f-il | 200,000 | 9 | 55.7 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| nlf414f-il | 200,000 | 5 | 53.4 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| nlf414f-il | 500,000 | 9 | 80.9 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| nlf414f-il | 500,000 | 5 | 77.1 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| nlf414f-il | 1,000,000 | 9 | 104.4 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| nlf414f-il | 1,000,000 | 5 | 95.4 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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