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Dec 30, 2019, 10:49 AM
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airfoil selection base on given Reynolds number

I'm trying to design my ultralight airplane
I know basic of aerodynamics and airplane design, however, I'm looking for a tools(online, software, database ) that suggest me best set of airfoils with best possible Cl/Cd ratio base on given Reynolds number
I think that the database should have all airfoil graph data and not just the geometry information
any link or info really appreciated
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