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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(ah81k144wfklappe-il) AH 81-K-144 W-F KLAPPE | Althaus AH 81-K-144 W-F KLAPPE airfoil for use with flaps (K) Max thickness 22% at 17% chord Max camber 1.1% at 56.5% chord | Remove Airfoil details Airfoil plotter |
(fx79w660a-il) FX 79-W-660A | Wortman FX 79-W-660A airfoil for use on wind turbines (W) Max thickness 66.4% at 46.7% chord Max camber 2.3% at 17% chord | Remove Airfoil details Airfoil plotter |
(naca1408-il) NACA 1408 | NACA 1408 airfoil Max thickness 8% at 30% chord Max camber 1% at 40% chord | Remove Airfoil details Airfoil plotter |
(ah93w480b-il) AH 93-W-480B | Althaus AH 93-W-480B airfoil for use on wind turbines (W) Max thickness 47.8% at 44.1% chord Max camber 3.6% at 44.1% chord | Remove Airfoil details Airfoil plotter |
(naca001034-il) NACA 0010-34 | NACA 0010-34 airfoil Max thickness 10% at 40% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(ea61012-il) EPPLER EA 6(-1)-012 AIRFOIL | Eppler EA 6(-1)-012 airfoil Max thickness 12% at 30% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(hs1712-il) HAM-STD HS1-712 AIRFOIL | HS1 family of prop airfoils from US Patent No. 4 Max thickness 12% at 36% chord Max camber 4.9% at 44% 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 |
(fx76120-il) WORTMANN FX 76-120 | Wortmann FX 76-120 symmetrical airfoil Max thickness 12.1% at 27.9% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
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Polars for (ah81k144wfklappe-il,fx79w660a-il,naca1408-il,ah93w480b-il,naca001034-il,ea61012-il,hs1712-il,goe08k-il,fx76120-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| ah81k144wfklappe-il | 50,000 | 9 | 4.2 at α=-2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah81k144wfklappe-il | 50,000 | 5 | 2.7 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah81k144wfklappe-il | 100,000 | 9 | 3.8 at α=-1.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah81k144wfklappe-il | 100,000 | 5 | 10 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah81k144wfklappe-il | 200,000 | 9 | 10.5 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah81k144wfklappe-il | 200,000 | 5 | 35.4 at α=10° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah81k144wfklappe-il | 500,000 | 9 | 68.9 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah81k144wfklappe-il | 500,000 | 5 | 66.7 at α=10.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah81k144wfklappe-il | 1,000,000 | 9 | 89.7 at α=13° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah81k144wfklappe-il | 1,000,000 | 5 | 68.5 at α=10.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79w660a-il | 50,000 | 9 | 0.8 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79w660a-il | 50,000 | 5 | 3 at α=-10.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79w660a-il | 100,000 | 9 | 5.2 at α=-10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79w660a-il | 100,000 | 5 | 5.5 at α=-5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79w660a-il | 200,000 | 9 | 8.7 at α=0.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79w660a-il | 200,000 | 5 | 6 at α=-2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79w660a-il | 500,000 | 9 | 5 at α=13.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79w660a-il | 500,000 | 5 | 4.7 at α=15.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79w660a-il | 1,000,000 | 9 | 6.5 at α=16.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79w660a-il | 1,000,000 | 5 | 5.4 at α=15.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca1408-il | 50,000 | 9 | 32.3 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca1408-il | 50,000 | 5 | 31.5 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca1408-il | 100,000 | 9 | 44.2 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca1408-il | 100,000 | 5 | 40.7 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca1408-il | 200,000 | 9 | 54.9 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca1408-il | 200,000 | 5 | 47.3 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca1408-il | 500,000 | 9 | 66.6 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca1408-il | 500,000 | 5 | 62.3 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca1408-il | 1,000,000 | 9 | 72.7 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca1408-il | 1,000,000 | 5 | 77.2 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93w480b-il | 50,000 | 9 | 7.4 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93w480b-il | 50,000 | 5 | 11.2 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93w480b-il | 100,000 | 9 | 18.3 at α=14.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93w480b-il | 100,000 | 5 | 20.6 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93w480b-il | 200,000 | 9 | 21.4 at α=14° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93w480b-il | 200,000 | 5 | 22.2 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93w480b-il | 500,000 | 9 | 24.9 at α=14.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93w480b-il | 500,000 | 5 | 23.7 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93w480b-il | 1,000,000 | 9 | 28 at α=13.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93w480b-il | 1,000,000 | 5 | 26.6 at α=9.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca001034-il | 50,000 | 9 | 20.8 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca001034-il | 50,000 | 5 | 25.1 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca001034-il | 100,000 | 9 | 35.7 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca001034-il | 100,000 | 5 | 34.8 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca001034-il | 200,000 | 9 | 45.2 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca001034-il | 200,000 | 5 | 38.6 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca001034-il | 500,000 | 9 | 46.5 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca001034-il | 500,000 | 5 | 43.9 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca001034-il | 1,000,000 | 9 | 49.7 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca001034-il | 1,000,000 | 5 | 51.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61012-il | 50,000 | 9 | 25.6 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61012-il | 50,000 | 5 | 23.8 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61012-il | 100,000 | 9 | 33.5 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61012-il | 100,000 | 5 | 29.1 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61012-il | 200,000 | 9 | 34.7 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61012-il | 200,000 | 5 | 37.3 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61012-il | 500,000 | 9 | 47.1 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61012-il | 500,000 | 5 | 52.8 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61012-il | 1,000,000 | 9 | 64 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61012-il | 1,000,000 | 5 | 70.7 at α=11.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hs1712-il | 50,000 | 9 | 36.4 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hs1712-il | 50,000 | 5 | 38.3 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hs1712-il | 100,000 | 9 | 60.7 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hs1712-il | 100,000 | 5 | 58.4 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hs1712-il | 200,000 | 9 | 82.8 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hs1712-il | 200,000 | 5 | 74.7 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hs1712-il | 500,000 | 9 | 103.4 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hs1712-il | 500,000 | 5 | 83.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hs1712-il | 1,000,000 | 9 | 103.7 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hs1712-il | 1,000,000 | 5 | 89.7 at α=3° | 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 | |
| fx76120-il | 50,000 | 9 | 25 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76120-il | 50,000 | 5 | 26.7 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76120-il | 100,000 | 9 | 35.9 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76120-il | 100,000 | 5 | 37.8 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76120-il | 200,000 | 9 | 49.3 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76120-il | 200,000 | 5 | 49.4 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76120-il | 500,000 | 9 | 67.9 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76120-il | 500,000 | 5 | 64.2 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76120-il | 1,000,000 | 9 | 78.9 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76120-il | 1,000,000 | 5 | 76.8 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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