Technical evaluation report of the AGARD Fluid Dynamics Panel Symposium on computation of viscous-inviscid interactions
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 computation 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.
- Publication:
-
ONERA
- Pub Date:
- November 1981
- Bibcode:
- 1981aaaf.collQ....L
- Keywords:
-
- Aerodynamics;
- Computational Fluid Dynamics;
- Flow Stability;
- Inviscid Flow;
- Viscous Flow;
- Boundary Layer Flow;
- Conferences;
- Euler Equations Of Motion;
- Navier-Stokes Equation;
- Shock Wave Interaction;
- Steady Flow;
- Three Dimensional Flow;
- Trailing Edges;
- Transonic Flow;
- Two Dimensional Flow;
- Fluid Mechanics and Heat Transfer