Computation of Viscous-Inviscid Interactions (Le Calcul de l'Interaction Fluide Parfait-Fluide Visqueux).

Abstract

The Symposium surveys the status of current research in computational aerodynamics based on methods solving a viscous-inviscid interaction problem. In spite of limitation in the models or numerical techniques for shock wave boundary layer interaction or trailing edge problems, the situation is well advanced in unseparated, steady two-dimensional flow, with the potential approximation for the inviscid part. Progress has advanced in the computational of separations, based on strong interaction models. It would be fruitful to make use of the complete Euler equations in transonic flow. Progress toward strong interaction methods is much less advanced in unsteady or three-dimensional flow, but seems likely. The development of strong interaction methods, highly connected with that of 'Inviscid' and 'Navier-Stokes' numerical techniques, appears as mandatory to having access to practical application needs.

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1981
Accession Number
ADA107753

Entities

People

  • J. C. Le Balleur

Organizations

  • AGARD

Tags

DTIC Thesaurus Topics

  • Aerodynamic Characteristics
  • Airfoils
  • Boundary Layer
  • Boundary Layer Flow
  • Computational Fluid Dynamics
  • Computational Science
  • Equations
  • Euler Equations
  • Fluid Dynamics
  • Fluid Flow
  • High Lift
  • High Lift Devices
  • Hydrodynamics
  • Nato
  • Turbulent Flow
  • Two Dimensional
  • Viscous Flow

Fields of Study

  • Physics

Readers

  • Fluid Dynamics.
  • Small Business Innovation Research Program (SBIR) EDI Research and Innovation.
  • Systems Analysis and Design