Computation Tools for Analysis of Reduced-Order Models for Aeroengine Instabilities

Abstract

The objectives of this project were to develop improved algorithms for analyzing the dynamics of nonlinear systems arising in the study of aeroengines. The emphasis was upon algorithms to compute periodic orbits. A close working relationship was established with United Technologies Research Corporation regarding aerodynamic, aeroelastic and thermoacoustic instabilities of engine components.

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Document Details

Document Type
Technical Report
Publication Date
Nov 30, 1999
Accession Number
ADA382351

Entities

People

  • J. Guckenheimer

Organizations

  • Cornell University Department of Mathematics

Tags

Communities of Interest

  • Energy and Power Technologies
  • Ground and Sea Platforms
  • Human Systems

DTIC Thesaurus Topics

  • Algorithms
  • Combustion
  • Computational Fluid Dynamics
  • Computational Science
  • Computations
  • Computer Simulations
  • Engine Components
  • Engines
  • Equations
  • Flow
  • Flow Fields
  • Fluid Flow
  • Instability
  • Navier Stokes Equations
  • Numerical Analysis
  • Simulations
  • Steady State

Fields of Study

  • Physics

Readers

  • Aerodynamics.
  • Computational Fluid Dynamics (CFD)
  • Control Systems Engineering.

Technology Areas

  • Space
  • Space - Orbital Debris