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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(as5048-il) AS5048 (18%) | AS5048 airfoil Ashok Gopalarathnam/Selig 18% airfoil Max thickness 18% at 38.3% chord Max camber 0.8% at 77.8% chord | Remove Airfoil details Airfoil plotter |
(sd7090-il) SD7090 (10%) | Selig/Donovan SD7090 low Reynolds number airfoil Max thickness 10% at 29.3% chord Max camber 1.5% at 43.6% chord | Remove Airfoil details Airfoil plotter |
(goe279-il) GOE 279 (DAIMLER X) AIRFOIL | Gottingen 279 (DAIMLER X) airfoil Max thickness 7.4% at 30% chord Max camber 4.7% at 40% chord | Remove Airfoil details Airfoil plotter |
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Polars for (as5048-il,sd7090-il,goe279-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| as5048-il | 50,000 | 9 | 25 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| as5048-il | 50,000 | 5 | 23.6 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| as5048-il | 100,000 | 9 | 41.2 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| as5048-il | 100,000 | 5 | 40.4 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| as5048-il | 200,000 | 9 | 59.9 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| as5048-il | 200,000 | 5 | 56.3 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| as5048-il | 500,000 | 9 | 81.4 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| as5048-il | 500,000 | 5 | 71 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| as5048-il | 1,000,000 | 9 | 96.5 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| as5048-il | 1,000,000 | 5 | 79.8 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd7090-il | 50,000 | 9 | 30.7 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd7090-il | 50,000 | 5 | 34.2 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd7090-il | 100,000 | 9 | 47.1 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd7090-il | 100,000 | 5 | 47.6 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd7090-il | 200,000 | 9 | 62.9 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd7090-il | 200,000 | 5 | 60.6 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd7090-il | 500,000 | 9 | 83.6 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd7090-il | 500,000 | 5 | 78.3 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd7090-il | 1,000,000 | 9 | 99 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd7090-il | 1,000,000 | 5 | 92.2 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe279-il | 50,000 | 9 | 37.6 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe279-il | 50,000 | 5 | 42.3 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe279-il | 100,000 | 9 | 58.3 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe279-il | 100,000 | 5 | 59 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe279-il | 200,000 | 9 | 77.4 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe279-il | 200,000 | 5 | 73.5 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe279-il | 500,000 | 9 | 96.9 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe279-il | 500,000 | 5 | 93 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe279-il | 1,000,000 | 9 | 113.9 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe279-il | 1,000,000 | 5 | 105 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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