Accession Number : ADA305483

Title :   Air Force Research in Aero Propulsion Technology (AFRAPT).

Descriptive Note : Technical rept. 1 Sep 94-31 Aug 95,

Corporate Author : MASSACHUSETTS INST OF TECH CAMBRIDGE GAS TURBINE LAB

Personal Author(s) : Epstein, Alan H. ; Greizer, Edward M. ; Tan, Choon S. ; Waitz, Ian A. ; Ingard, U.

PDF Url : ADA305483

Report Date : 16 JAN 1996

Pagination or Media Count : 14

Abstract : This report covers research performed under Grant AFOSR-91-0052. The work consisted of four separate projects: (1) Reduction of Fan Noise Thorough Boundary Layer and Wake Suction; (2) Effect of Rotor-Strator Interaction on Turbomachinery Stall Behavior; (3) Turbomachinery Tip Clearance Vortical Flows; (4) Effects of Compressibility on Streamwise Vorticity Enhanced Mixing. (AN)

Descriptors :   *COMPUTATIONAL FLUID DYNAMICS, *GAS TURBINES, HEAT TRANSFER, MATHEMATICAL MODELS, COMPUTERIZED SIMULATION, AIR FORCE RESEARCH, BOUNDARY LAYER, VORTICES, FAN BLADES, COMPRESSIBLE FLOW, FLOW FIELDS, STALLING, WAKE, HYDRODYNAMIC CODES, ACOUSTIC ATTENUATION, NOISE REDUCTION, UNSTEADY FLOW, ENGINE NOISE, INSTABILITY, PRESSURE DISTRIBUTION, GAS SURFACE INTERACTIONS, AERODYNAMICS, TURBOMACHINERY, GAS TURBINE ROTORS, AXIAL FLOW COMPRESSORS, BLADE TIPS, TURBINE STATORS.

Subject Categories : Fluid Mechanics
      Jet and Gas Turbine Engines

Distribution Statement : APPROVED FOR PUBLIC RELEASE