Numerical solutions of the time-averaged Navier-Stokes equations employing a simple eddy-viscosity model have been obtained for three-dimensional turbulent flow fields at supersonic speeds. The computed results are compared with a series of experimental test flows describing the interaction of a swept shock wave with a turbulent boundary layer for various shock-wave strengths. Very good agreement is obtained between the computed and experimental surface and flow-field results. The computed flow fields are examined in detail to investigate the physics of this type of flow field. Questions concerning the existence of a vortex and the relationship between converging surface oil streaks and the resulting flow field are addressed. (Stoehr)
Computation of three-dimensional turbulent separated flows at supersonic speeds
Dreidimensionale Berechnung turbulenter, abgeloester Stroemung bei Ueberschallgeschwindigkeit
AIAA-Papers ; Jan ; 1-11
1979
11 Seiten, 13 Bilder, 1 Tabelle, 17 Quellen
Conference paper
English
Asymmetric separated flows at supersonic speeds
AIAA | 1990
|Asymmetric separated flows at supersonic speeds
AIAA | 1992
|Asymmetric separated flows at supersonic speeds
Tema Archive | 1992
|