Investigation to determine effect of deflection of main and auxiliary slotted flaps on aerodynamic section characteristics of large-chord airfoils equipped with 40% chord double slotted flaps; complete aerodynamics section characteristics and envelope polar curves are given for each airfoil-flap combination.
Wind-tunnel investigation of NACA 23012, 23021, and 23030 airfoils equipped with 40-percent-chord double slotted flaps
Nat Advisory Committee Aeronautics -- Report
1941
31 pages
Bibliography
Report
English
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Wind-tunnel investigation of NACA 23012 airfoil with 30-percent-chord venetian-blind flaps
Engineering Index Backfile | 1942
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