Accession Number:

ADA263049

Title:

Unsteady Flow Phenomena in Turbomachines

Descriptive Note:

Final technical rept. 20 Oct 89-19 Oct 92,

Corporate Author:

MASSACHUSETTS INST OF TECH CAMBRIDGE DEPT OF AERONAUTICS AND ASTRONAUTICS

Report Date:

1993-01-01

Pagination or Media Count:

181.0

Abstract:

This report describes work carried out at the Gas Turbine Laboratory at MIT during the period 102089 - 101992, as part of our multi-investigator effort on basic unsteady flow phenomena in turbomachines. Within the overall project four separate tasks are specified. These are. in brief 1 The Influence of Inlet Temperature Nonuniformities on Turbine Heat Transfer and Dynamics 2 Assessment of Unsteady Losses in Stator Rotor Interactions 3 Unsteady Phenomena and Flowfield instabilities in Multistage Axial Compressors IV. Vortex Wake-Compressor Blade Interaction in Cascades A New Rapid Method for Unsteady Separation and Vorticity Flux Calculations.

Subject Categories:

  • Aerodynamics
  • Hydraulic and Pneumatic Equipment
  • Fluid Mechanics
  • Jet and Gas Turbine Engines

Distribution Statement:

APPROVED FOR PUBLIC RELEASE