DocumentCode
3294550
Title
Model-based stabilization of vortex shedding with CFD verification
Author
Milovanovic, Milan ; Grayer, M. ; Michielsen, Joris ; Aamo, Ole Morten
Author_Institution
Dept. of Eng. Cybern., NTNU, Trondheim, Norway
fYear
2009
fDate
15-18 Dec. 2009
Firstpage
8252
Lastpage
8257
Abstract
We establish the link between backstepping controllers previously designed for the Ginzburg-Landau model of vortex shedding and the actual flow dynamics, represented by a Navier-Stokes solver, and demonstrate, for the first time in CFD simulations, the effectiveness of this class of controllers in attenuating vortex shedding.
Keywords
Ginzburg-Landau theory; Navier-Stokes equations; computational fluid dynamics; control system analysis; external flows; flow control; flow instability; flow simulation; vortices; CFD verification; Ginzburg-Landau model; Navier-Stokes solver; actual flow dynamics; backstepping controllers; computational fluid dynamics; model based stabilization; vortex shedding; Character generation; Computational fluid dynamics; Hafnium;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 2009 held jointly with the 2009 28th Chinese Control Conference. CDC/CCC 2009. Proceedings of the 48th IEEE Conference on
Conference_Location
Shanghai
ISSN
0191-2216
Print_ISBN
978-1-4244-3871-6
Electronic_ISBN
0191-2216
Type
conf
DOI
10.1109/CDC.2009.5399606
Filename
5399606
Link To Document