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Wind-tunnel investigation of an NACA 23021 airfoil with two sizes of balanced split flaps

Marvin J Schuldenfrei

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Abstract

In q~n~r~l,under comparable conditions, the provl -OUSIF i!.ovolopod Elottcd flnp had oqunl or so=owhat lower pltchinq-nomont coefficients than either size of balanced split fla>.-Go to the stall.

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In q~n~r~l,under comparable conditions, the provl -OUSIF i!.ovolopod Elottcd flnp had oqunl or so=owhat lower pltchinq-nomont coefficients than either size of balanced split fla>.-Go to the stall.

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Available abstract

In q~n~r~l,under comparable conditions, the provl -OUSIF i!.ovolopod Elottcd flnp had oqunl or so=owhat lower pltchinq-nomont coefficients than either size of balanced split fla>.-Go to the stall.

Key concepts: Airfoil, NACA airfoil, Wind tunnel, Chord (peer-to-peer), Aerodynamics, Structural engineering, Geology, Engineering

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