Searched for: author:"Kotsonis, M."
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Michelis, Theodorus (author), Yarusevych, S. (author), Kotsonis, M. (author)
This work investigates the three-dimensional, spatio-Temporal flow development in the aft portion of a laminar separation bubble. The bubble is forming on a flat plate geometry, subjected to an adverse pressure gradient, featuring maximum reverse flow of approximately 2Â % of the local free-stream velocity. Time-resolved velocity measurements...
journal article 2018
document
Michelis, Theodorus (author), Yarusevych, S. (author), Kotsonis, M. (author)
The spatial and temporal response characteristics of a laminar separation bubble to impulsive forcing are investigated by means of time-resolved particle image velocimetry and linear stability theory. A two-dimensional impulsive disturbance is introduced with an alternating current dielectric barrier discharge plasma actuator, exciting...
journal article 2017
document
Michelis, Theodorus (author), Kotsonis, M. (author), Yarusevych, S. (author)
The present study considers the development of a Laminar Separation Bubble on the suction side of a NACA0018 airfoil under natural and forced conditions. Deterministic forcing is applied by means of a two-dimensional plasma actuator installed on the airfoil surface. The spatiotemporal characteristics of the bubble are measured using time...
conference paper 2017