Active Control and Modal Structures in Transitional Shear Flows

Flow control of transitional shear flows is investigated by means of numerical simulations. The attenuation of three-dimensional wavepackets of Tollmien-Schlichting (TS) and streaks in the boundary layer is obtained using active control in combination with localised sensors and actuators distributed...

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Bibliographic Details
Main Author: Semeraro, Onofrio
Format: Doctoral Thesis
Language:English
Published: KTH, Stabilitet, Transition, Kontroll 2013
Subjects:
POD
DMD
Online Access:http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-117916
http://nbn-resolving.de/urn:isbn:978-91-7501-640-5