Three dimensional disturbances propagated from a tunnel side wall to a mixing layer
Abstract
Flow visualization and hot film-measurements were made in the transition region of a mixing layer. The structure of the two-dimensional vortex roll and the three-dimensional disturbance propagated from the duct side wall are presented. The physical nature of the disturbance in the side wall boundary layer is elucidated from the measurements.
- Publication:
-
7th Symposium on Turbulence
- Pub Date:
- 1983
- Bibcode:
- 1983turb.symp..417T
- Keywords:
-
- Flow Stability;
- Laminar Mixing;
- Mixing Layers (Fluids);
- Three Dimensional Flow;
- Transition Flow;
- Flow Visualization;
- Vortices;
- Wall Flow;
- Fluid Mechanics and Heat Transfer