Search for dissertations about: "active control. Laminar-turbulent transition"
Found 3 swedish dissertations containing the words active control. Laminar-turbulent transition.
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1. Experimental studies of bypass transition and its control
Abstract : Bypass transition, i.e. transition of a boundary layer at subcritical Reynolds numbers, has been studied. Fundamental studies of the phenomenon as such have been performed side by side with experiments aimed at controlling, i. READ MORE
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2. Streak breakdown and transition control in wall-bounded flows
Abstract : .... READ MORE
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3. Active Control and Reduced-Order Modeling of Transition in Shear Flows
Abstract : In this thesis direct numerical simulation is used to investigate the possibilityto delay the transition from laminar to turbulent in boundary layer flows.Furthermore, modal analysis is used to reveal the coherent structures in highdimensional dynamical systems arising in the flow problems. READ MORE