Low speed airfoil design for aerodynamic improved performance of UAVs
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United States of America Patent
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Jan 16, 2018
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app pub date -
Sep 25, 2015
filing date -
Sep 25, 2015
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Abstract
An airfoil configured for low speed performance in an unmanned aerial vehicle includes an upper surface having an upper surface portion with a top local surface angle magnitude of less than 5 degrees at a subsection of a chord and a lower surface having a lower surface portion with a bottom local surface angle magnitude of less than 5 degrees at the subsection of the chord. The chord is defined by a line starting at a leading edge of the airfoil and extending to a trailing edge of the airfoil.
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