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Title: Null controllability of a fluid-structure model
Speaker: Professor Jean-Pierre Raymond
Date: 25 February 2008
Time: 4.00 p.m.
Venue: Lecture Hall - III, Dept. of Mathematics

We consider a system coupling the Stokes system with an elastic structure modelled by a finite dimensional system. We prove that this system can be driven to zero by a control action only in the fluid equation. The proof is based on a global Carleman inequality. Because of the coupling between the fluid equation and the structure new boundary terms appear in the Carleman inequality, and estimating these terms requires new techniques.

Contact: +91 (80) 2293 2711, +91 (80) 2293 2265 ;     E-mail: chair.math[at]iisc[dot]ac[dot]in
Last updated: 24 Mar 2023