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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(goe281-il) GOE 281 (DAIMLER XII) AIRFOIL | Gottingen 281 (DAIMLER XII) airfoil Max thickness 8% at 30% chord Max camber 4.5% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe324-il) GOE 324 (HANSA-BRANDENBURG) AIRFOIL | Gottingen 324 (Hansa-Brandenburg) airfoil Max thickness 13.1% at 29.8% chord Max camber 5.9% at 29.8% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe281-il,goe324-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe281-il | 50,000 | 9 | 36.7 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe281-il | 50,000 | 5 | 42.1 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe281-il | 100,000 | 9 | 59 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe281-il | 100,000 | 5 | 59.6 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe281-il | 200,000 | 9 | 79.1 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe281-il | 200,000 | 5 | 75.2 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe281-il | 500,000 | 9 | 101.1 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe281-il | 500,000 | 5 | 95.3 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe281-il | 1,000,000 | 9 | 118.2 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe281-il | 1,000,000 | 5 | 98.2 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe324-il | 50,000 | 9 | 8.3 at α=-3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe324-il | 50,000 | 5 | 20 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe324-il | 100,000 | 9 | 33.6 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe324-il | 100,000 | 5 | 49.6 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe324-il | 200,000 | 9 | 70.6 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe324-il | 200,000 | 5 | 74.2 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe324-il | 500,000 | 9 | 108.8 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe324-il | 500,000 | 5 | 104.3 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe324-il | 1,000,000 | 9 | 136.4 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe324-il | 1,000,000 | 5 | 124 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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