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Airfoil database search

Search the 1638 airfoils available in the databases filtering by name, thickness and camber. Click on an airfoil image to display a larger preview picture. There are links to the original airfoil source and dat file and the details page with polar diagrams for a range of Reynolds numbers.

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(fx71089a-il) WORTMANN FX 71-089A AIRFOIL

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WORTMANN FX 71-089A AIRFOILWortmann FX 71-089A airfoil
Max thickness 8.9% at 22.2% chord
Max camber 0% at 0% chord
Max Cl/Cd 26.9 at Re# 100,000
Source UIUC Airfoil Coordinates Database

(goe08k-il) GOE 8K AIRFOIL

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GOE 8K AIRFOILGottingen 8K airfoil
Max thickness 14.9% at 50% chord
Max camber 6.1% at 50% chord
Max Cl/Cd 26.9 at Re# 100,000
Source UIUC Airfoil Coordinates Database

(s809-nr) NREL's S809 Airfoil

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NREL's S809 AirfoilNREL HAWT airfoil S809 primary 21.0% Re=2.0E+6 Clmax(S)=1.00 Restrained max lift coef
Max thickness 21% at 39.5% chord
Max camber 1% at 82.3% chord
Max Cl/Cd 26.8 at Re# 100,000
Source NWTC National WInd Technology Center

(ht12-il) HT12

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HT12Drela HT12 airfoil
Max thickness 5% at 18.6% chord
Max camber 0% at 0% chord
Max Cl/Cd 26.8 at Re# 100,000
Source UIUC Airfoil Coordinates Database

(ht12-il) HT12

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HT12Drela HT12 airfoil
Max thickness 5% at 18.6% chord
Max camber 0% at 0% chord
Max Cl/Cd 26.8 at Re# 100,000
Source UIUC Airfoil Coordinates Database

(nlr7301-il) NLR-7301 AIRFOIL

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NLR-7301 AIRFOILNLR NLR-7301 transonic airfoil
Max thickness 16.5% at 35% chord
Max camber 1.7% at 75% chord
Max Cl/Cd 26.7 at Re# 100,000
Source UIUC Airfoil Coordinates Database

(sc20412-il) NASA SC(2)-0412 AIRFOIL

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NASA SC(2)-0412 AIRFOILNASA SC(2)-0412 airfoil (NASA TP-2969)
Max thickness 12% at 37% chord
Max camber 1.3% at 83% chord
Max Cl/Cd 26.7 at Re# 100,000
Source UIUC Airfoil Coordinates Database

(lwk80150k25-il) LWK 80-150/K25

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LWK 80-150/K25LWK 80-150/K25 symmetrical airfoil
Max thickness 15% at 40.2% chord
Max camber 0% at 0% chord
Max Cl/Cd 26.7 at Re# 100,000
Source UIUC Airfoil Coordinates Database

(naca663218-il) NACA 66(3)-218

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NACA 66(3)-218NACA 66(3)-218 airfoil
Max thickness 18% at 45% chord
Max camber 1.1% at 50% chord
Max Cl/Cd 26.7 at Re# 100,000
Source UIUC Airfoil Coordinates Database

(fx84w175-il) FX 84-W-175

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FX 84-W-175Wortmann FX 84-W-175 airfoil for use on wind turbines (W)
Max thickness 17.6% at 37.1% chord
Max camber 4.4% at 43.5% chord
Max Cl/Cd 26.6 at Re# 100,000
Source UIUC Airfoil Coordinates Database
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