Approximate controllability of a hydro-elastic coupled system

Jacques-Louis Lions; Enrique Zuazua

ESAIM: Control, Optimisation and Calculus of Variations (2010)

  • Volume: 1, page 1-15
  • ISSN: 1292-8119

Abstract

top
We analyze the controllability of the motion of a fluid by means of the action of a vibrating shell coupled at the boundary of the fluid. The model considered is linear. We study its approximate controllability, i.e. whether the fluid may reach a dense set of final configurations at a given time. We show that this problem can be reduced to a unique continuation question for the Stokes system. We prove that this unique continuation property holds generically among analytic domains and therefore, that there is approximate controllability generically. We also prove that this result fails when Ω is a ball showing that the analyticity assumption on the domain is not sufficient.

How to cite

top

Lions, Jacques-Louis, and Zuazua, Enrique. "Approximate controllability of a hydro-elastic coupled system." ESAIM: Control, Optimisation and Calculus of Variations 1 (2010): 1-15. <http://eudml.org/doc/197373>.

@article{Lions2010,
abstract = { We analyze the controllability of the motion of a fluid by means of the action of a vibrating shell coupled at the boundary of the fluid. The model considered is linear. We study its approximate controllability, i.e. whether the fluid may reach a dense set of final configurations at a given time. We show that this problem can be reduced to a unique continuation question for the Stokes system. We prove that this unique continuation property holds generically among analytic domains and therefore, that there is approximate controllability generically. We also prove that this result fails when Ω is a ball showing that the analyticity assumption on the domain is not sufficient. },
author = {Lions, Jacques-Louis, Zuazua, Enrique},
journal = {ESAIM: Control, Optimisation and Calculus of Variations},
keywords = {Hydroelasticity / approximate controllability / coupled system / spectral decomposition / generic spectral properties; Hydroelasticity; approximate controllability; coupled system; spectral decomposition; generic spectral properties; Stokes system},
language = {eng},
month = {3},
pages = {1-15},
publisher = {EDP Sciences},
title = {Approximate controllability of a hydro-elastic coupled system},
url = {http://eudml.org/doc/197373},
volume = {1},
year = {2010},
}

TY - JOUR
AU - Lions, Jacques-Louis
AU - Zuazua, Enrique
TI - Approximate controllability of a hydro-elastic coupled system
JO - ESAIM: Control, Optimisation and Calculus of Variations
DA - 2010/3//
PB - EDP Sciences
VL - 1
SP - 1
EP - 15
AB - We analyze the controllability of the motion of a fluid by means of the action of a vibrating shell coupled at the boundary of the fluid. The model considered is linear. We study its approximate controllability, i.e. whether the fluid may reach a dense set of final configurations at a given time. We show that this problem can be reduced to a unique continuation question for the Stokes system. We prove that this unique continuation property holds generically among analytic domains and therefore, that there is approximate controllability generically. We also prove that this result fails when Ω is a ball showing that the analyticity assumption on the domain is not sufficient.
LA - eng
KW - Hydroelasticity / approximate controllability / coupled system / spectral decomposition / generic spectral properties; Hydroelasticity; approximate controllability; coupled system; spectral decomposition; generic spectral properties; Stokes system
UR - http://eudml.org/doc/197373
ER -

NotesEmbed ?

top

You must be logged in to post comments.

To embed these notes on your page include the following JavaScript code on your page where you want the notes to appear.

Only the controls for the widget will be shown in your chosen language. Notes will be shown in their authored language.

Tells the widget how many notes to show per page. You can cycle through additional notes using the next and previous controls.

    
                

Note: Best practice suggests putting the JavaScript code just before the closing </body> tag.