For 2D Navier-Stokes equations defined in a bounded domain Ω we study stabilization of solution near a given steady-state flow v̂(x) by means of feedback control defined on a part Γ of boundary ∂Ω. New mathematical formalization of feedback notion is proposed. With its help for a prescribed number σ > 0 and for an initial condition v 0(x) placed in a small neighbourhood of v̂(x) a control u(t, x′), x ∈ Γ, is constructed such that solution v(t, x) of obtained boundary value problem for 2D Navier-Stokes equations satisfies the inequality: ||v(t,·)-v̂||h1 ≤ ce-σt for t ≥ 0. © 2006 Springer-Verlag Berlin Heidelberg.
CITATION STYLE
Fursikov, A. V. (2006). Exact controllability and feedback stabilization from a boundary for the navier-stokes equations. Lecture Notes in Control and Information Sciences, 330, 173–188. https://doi.org/10.1007/978-3-540-36085-8_8
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