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首页> 外文期刊>ESAIM >LOCAL EXACT CONTROLLABILITY TO THE TRAJECTORIES OF THE NAVIER-STOKES SYSTEM WITH NONLINEAR NAVIER-SLIP BOUNDARY CONDITIONS
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LOCAL EXACT CONTROLLABILITY TO THE TRAJECTORIES OF THE NAVIER-STOKES SYSTEM WITH NONLINEAR NAVIER-SLIP BOUNDARY CONDITIONS

机译:具有非线性滑移边界条件的NAVIER-STOKES系统轨迹的局部精确可控性

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In this paper we deal with the local exact controllability of the Navier-Stokes system with nonlinear Navier-slip boundary conditions and distributed controls supported in small sets. In a first step, we prove a Carleman inequality for the linearized Navier-Stokes system, which leads to null controllability of this system at any time T > 0. Then, fixed point arguments lead to the deduction of a local result concerning the exact controllability to the trajectories of the Navier-Stokes system.
机译:在本文中,我们处理带有非线性Navier滑移边界条件和小集支持的分布式控制的Navier-Stokes系统的局部精确可控制性。第一步,我们证明了线性化Navier-Stokes系统的Carleman不等式,它在T> 0的任何时间导致该系统的零可控性。然后,不动点参数导致推导与精确可控性有关的局部结果Navier-Stokes系统的轨迹。

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