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On exact controllability for the Navier-Stokes equations

Published online by Cambridge University Press:  15 August 2002

O. Yu. Imanuvilov*
Affiliation:
(oleg@kias.kaist.ac.kr)
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Abstract

We study the local exact controllability problem for the Navier-Stokes equations that describe an incompressible fluid flow in a bounded domain with control distributed in an arbitrary fixed subdomain. The result that we obtain in this paper is as follows. Suppose that we have a given stationary point of the Navier-Stokes equations and our initial condition is sufficiently close to it. Then there exists a locally distributed control such that in a given moment of time the solution of the Navier-Stokes equations coincides with this stationary point.

Type
Research Article
Copyright
© EDP Sciences, SMAI, 1998

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