Accession Number : ADD001126
Title : Dual Purpose Circulation Control Airfoil.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C
Personal Author(s) : Williams,Robert M ; Englar,Robert J
Report Date : 20 Aug 1974
Pagination or Media Count : 4
Abstract : A patented dual purpose circulation control airfoil is designed for operation at high speeds in the vicinity of transonic speed and for low speed applications such as landing speeds. A blunt trailing edge possesses a varying radius of curvature to comprise a high speed and low speed coanda surface.
Descriptors : *Aerodynamic control surfaces, *Patents, Circulation, Control systems, Transonic characteristics, Aircraft landings, Slots, Airfoils, Blunt bodies, Trailing edge, Blowers
Subject Categories : Fluid Mechanics
Distribution Statement : APPROVED FOR PUBLIC RELEASE