Exact controllability of a fluid--rigid body system (Q877569)
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scientific article; zbMATH DE number 5148780
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Exact controllability of a fluid--rigid body system |
scientific article; zbMATH DE number 5148780 |
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Exact controllability of a fluid--rigid body system (English)
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3 May 2007
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A two-dimensional fluid-structure system consisting of a rigid body in the form of a circle and a viscous incompressible fluid modelled by the Navier-Stokes equations is considered. The exact controllability of the position of the circle is shown. In the proof, a new Carleman inequality is used.
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fluid-structure interaction
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Navier-Stokes equations
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Carleman inequality
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