Analysis and approximation for linear feedback control for tracking the velocity in Navier-Stokes flows

Authors
Gunzburger, MD Manservisi, S
Citation
Md. Gunzburger et S. Manservisi, Analysis and approximation for linear feedback control for tracking the velocity in Navier-Stokes flows, COMPUT METH, 189(3), 2000, pp. 803-823
Citations number
21
Categorie Soggetti
Mechanical Engineering
Journal title
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING
ISSN journal
00457825 → ACNP
Volume
189
Issue
3
Year of publication
2000
Pages
803 - 823
Database
ISI
SICI code
0045-7825(2000)189:3<803:AAAFLF>2.0.ZU;2-9
Abstract
Some systematic approaches to the mathematical formulation and numerical re solution of the linear feedback control problem for tracking the velocity i n Navier-Stokes flows in a bounded two-dimensional domain with bounded dist ributed control are presented. Semidiscrete-in-time and full space-time dis crete approximations are also studied. Some computational results are prese nted and compared with analogous results from optimal control theory. (C) 2 000 Elsevier Science S.A. All rights reserved.