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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(goe374-il) GOE 374 AIRFOIL | Gottingen 374 airfoil Max thickness 6.5% at 30% chord Max camber 4.5% at 30% chord | Remove Airfoil details Airfoil plotter |
(goe414-il) GOE 414 AIRFOIL | Gottingen 414 airfoil Max thickness 13.6% at 29.7% chord Max camber 5.3% at 39.7% chord | Remove Airfoil details Airfoil plotter |
(goe323-il) GOE 323 (HANSA-BRANDENBURG V.1) AIRFOIL | Gottingen 323 (Hansa-Brandenburg V.1) airfoil Max thickness 11.1% at 29.8% chord Max camber 5.2% at 29.8% 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 |
(goe330-il) GOE 330 (PFALZ 59) AIRFOIL | Gottingen 330 (Pfalz 59) airfoil Max thickness 10.2% at 29.9% chord Max camber 5.8% at 39.9% chord | Remove Airfoil details Airfoil plotter |
(goe390-il) GOE 390 AIRFOIL | Gottingen 390 airfoil Max thickness 20.3% at 29.2% chord Max camber 6.9% at 39.2% chord | Remove Airfoil details Airfoil plotter |
(goe417-il) GOE 417 AIRFOIL | Gottingen 417 airfoil Max thickness 6% at 20% chord Max camber 6.1% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe391-il) GOE 391 AIRFOIL | Gottingen 391 airfoil Max thickness 5.1% at 40% chord Max camber 3.2% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe376-il) GOE 376 AIRFOIL | Gottingen 376 airfoil Max thickness 6.6% at 30% chord Max camber 5% at 30% chord | Remove Airfoil details Airfoil plotter |
(e818-il) EPPLER 818 HYDROFOIL AIRFOIL | Eppler E818 hydrofoil Max thickness 9.4% at 33.1% chord Max camber 2.8% at 67% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe374-il,goe414-il,goe323-il,goe392-il,goe330-il,goe390-il,goe417-il,goe391-il,goe376-il,e818-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe374-il | 50,000 | 9 | 32.6 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe374-il | 50,000 | 5 | 40.4 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe374-il | 100,000 | 9 | 51.8 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe374-il | 100,000 | 5 | 57.1 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe374-il | 200,000 | 9 | 72.4 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe374-il | 200,000 | 5 | 74.5 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe374-il | 500,000 | 9 | 98.7 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe374-il | 500,000 | 5 | 97.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe374-il | 1,000,000 | 9 | 117.6 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe374-il | 1,000,000 | 5 | 110.4 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe414-il | 50,000 | 9 | 8.6 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe414-il | 50,000 | 5 | 28.7 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe414-il | 100,000 | 9 | 52.1 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe414-il | 100,000 | 5 | 54.6 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe414-il | 200,000 | 9 | 74.5 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe414-il | 200,000 | 5 | 73 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe414-il | 500,000 | 9 | 100 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe414-il | 500,000 | 5 | 97 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe414-il | 1,000,000 | 9 | 124.9 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe414-il | 1,000,000 | 5 | 119 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe323-il | 50,000 | 9 | 11.9 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe323-il | 50,000 | 5 | 29.3 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe323-il | 100,000 | 9 | 48.9 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe323-il | 100,000 | 5 | 54.4 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe323-il | 200,000 | 9 | 75.7 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe323-il | 200,000 | 5 | 74.8 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe323-il | 500,000 | 9 | 106.7 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe323-il | 500,000 | 5 | 96.3 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe323-il | 1,000,000 | 9 | 125.9 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe323-il | 1,000,000 | 5 | 114.1 at α=6.5° | 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 | |
| goe330-il | 50,000 | 9 | 24.8 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe330-il | 50,000 | 5 | 38.4 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe330-il | 100,000 | 9 | 56.1 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe330-il | 100,000 | 5 | 58.6 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe330-il | 200,000 | 9 | 78.3 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe330-il | 200,000 | 5 | 75.3 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe330-il | 500,000 | 9 | 103.9 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe330-il | 500,000 | 5 | 101.6 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe330-il | 1,000,000 | 9 | 128.1 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe330-il | 1,000,000 | 5 | 121.9 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe390-il | 50,000 | 9 | 3.8 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe390-il | 50,000 | 5 | 11.3 at α=1.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe390-il | 100,000 | 9 | 26.1 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe390-il | 100,000 | 5 | 40.4 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe390-il | 200,000 | 9 | 62.9 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe390-il | 200,000 | 5 | 58.8 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe390-il | 500,000 | 9 | 85.2 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe390-il | 500,000 | 5 | 78.8 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe390-il | 1,000,000 | 9 | 105.5 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe390-il | 1,000,000 | 5 | 98.9 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe417-il | 50,000 | 9 | 38.4 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe417-il | 50,000 | 5 | 44.4 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe417-il | 100,000 | 9 | 62 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe417-il | 100,000 | 5 | 63.2 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe417-il | 200,000 | 9 | 82.8 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe417-il | 200,000 | 5 | 78.4 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe417-il | 500,000 | 9 | 105.3 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe417-il | 500,000 | 5 | 102.9 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe417-il | 1,000,000 | 9 | 127.2 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe417-il | 1,000,000 | 5 | 115.9 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe391-il | 50,000 | 9 | 39.6 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe391-il | 50,000 | 5 | 41.5 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe391-il | 100,000 | 9 | 58.8 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe391-il | 100,000 | 5 | 58.4 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe391-il | 200,000 | 5 | 75.8 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe391-il | 200,000 | 0 | 84.3 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe391-il | 500,000 | 9 | 106 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe391-il | 500,000 | 5 | 84.5 at α=1.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe391-il | 1,000,000 | 9 | 104.7 at α=1.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe391-il | 1,000,000 | 5 | 86.9 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe376-il | 50,000 | 9 | 33.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe376-il | 50,000 | 5 | 41.5 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe376-il | 100,000 | 9 | 56.4 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe376-il | 100,000 | 5 | 58.7 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe376-il | 200,000 | 9 | 76.2 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe376-il | 200,000 | 5 | 76.5 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe376-il | 500,000 | 9 | 105.2 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe376-il | 500,000 | 5 | 96 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe376-il | 1,000,000 | 9 | 121.7 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe376-il | 1,000,000 | 5 | 97.2 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e818-il | 50,000 | 9 | 23.5 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e818-il | 50,000 | 5 | 26.1 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e818-il | 100,000 | 9 | 66.1 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e818-il | 100,000 | 5 | 40.9 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e818-il | 200,000 | 9 | 56.4 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e818-il | 200,000 | 5 | 67.3 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e818-il | 500,000 | 9 | 104.2 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e818-il | 500,000 | 5 | 96.1 at α=1.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e818-il | 1,000,000 | 9 | 126.6 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e818-il | 1,000,000 | 5 | 110.2 at α=1.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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