Accession Number : ADP006207
Title : Aerodynamic Performance of a Scale-Model, Counter-Rotating Unducted Fan,
Corporate Author : GENERAL ELECTRIC CO CINCINNATI OH AIRCRAFT ENGINE BUSINESS GROUP
Personal Author(s) : Sullivan, Thomas J.
Report Date : SEP 1987
Pagination or Media Count : 16
Abstract : The aerodynamic performance of a scale-model, counter-rotating unducted fan has been determined and the results are discussed herein. Experimental investigations were conducted using the scale-model propulsor simulator and uniquely-shaped fan blades designed for a high disk loading at Mach 0.72, 35000 feet altitude max climb condition, are aft-mounted on the simulator in a 'pusher' configuration. Data are compared with analytical predictions at the design point and show good agreement.
Descriptors : *FAN BLADES, *TURBOFAN ENGINES, DUCTED FANS, AERODYNAMICS, THRUST, JET ENGINE FUELS, AERODYNAMIC CHARACTERISTICS, CLIMBING, CONFIGURATIONS, DISKS, MATHEMATICAL PREDICTION, MOUNTS, PROPULSION SYSTEMS, SCALE MODELS, SIMULATORS.
Subject Categories : Jet and Gas Turbine Engines
Distribution Statement : APPROVED FOR PUBLIC RELEASE