Accession Number : AD0741583
Title : Experimental Study of the Effect of Flap Setback and Ga and Gas Temperature on the Lift of a Jet Deflection Flap.
Descriptive Note : Master's thesis,
Corporate Author : AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OHIO SCHOOL OF ENGINEERING
Personal Author(s) : Stewart,Harold M.
Report Date : MAR 1972
Pagination or Media Count : 45
Abstract : An investigation was conducted on the effect of setback, combined with elevated gas temperatures, on Coanda attachment to a curved plate. The tests used a rectangular convergent nozzle. Chamber temperatures ranged from ambient to 1100 F. Turning efficiency and surface pressure distribution were analyzed. Air flow patterns over a flap on a 1/6th scale propulsive wing model were analyzed. Nonuniform air flow is discussed with regard to flow separation. (Author)
Descriptors : (*JET FLAPS, *NOZZLE GAS FLOW), (*VERTICAL TAKEOFF AIRCRAFT, *LIFT), FLOW VISUALIZATION, MODEL TESTS, COANDA EFFECT, THERMAL PROPERTIES, EXHAUST GASES, SURFACE PROPERTIES, PRESSURE, FLOW FIELDS, THESES
Subject Categories : Aerodynamics
Distribution Statement : APPROVED FOR PUBLIC RELEASE