Free-stream turbulence (FST) and its effect on boundary-layer transition is an intricate
problem. Elongated unsteady streamwise streaks of low and high speed are created inside …

Delaying laminar-turbulent transition is an attractive method to reduce friction drag on
streamlined bodies. In the case of natural transition, in which turbulence is triggered by the …

Discrete suction is deployed in a flat plate boundary layer to create spanwise mean velocity
gradients (SVG) with the goal of delaying the onset of laminar-to-turbulent transition. It is …

Shear flows, their various states, and their stability have a paramount relevance in engi-
neering. The three research topics the modeling of the edge tone oscillations, delaying the …

Typical flows contain internal flow barriers: specialised time-moving Lagrangian entities
which demarcate distinct motions. Examples include the boundary between an oceanic …

The understanding of flow phenomena in turbomachinery has come far with respect to three-
dimensional flow patterns and pressure distributions. Much is due to improved …