Limit Cycle Oscillations (LCO) and Nonlinear Aeroelastic Response: Reduced Order Models

Abstract

Unsteady aerodynamic computational models for aeroelastic phenomena such as flutter and limit cycle oscillations are complex and high dimensional. Under this grant, reduced order models are being developed that offer increased physical insight and greatly reduced computational cost. Transonic flows are emphasized because of their practical importance and significant technical challenge.

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Document Details

Document Type
Technical Report
Publication Date
Nov 01, 2001
Accession Number
ADA396787

Entities

People

  • Earl H. Dowell

Organizations

  • Duke University

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Aeroelasticity
  • Air Force
  • Department Of Defense
  • Engineering
  • Flow
  • Fluid Flow
  • Materials
  • Materials Science
  • Oscillation
  • Scientific Research
  • Transonic Flow

Fields of Study

  • Physics

Readers

  • Aerodynamics/Aeronautics.
  • Computational Modeling and Simulation
  • Systems Analysis and Design