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On the stabilization of a hyperbolic Stokes system under geometric control condition
Zeitschrift für angewandte Mathematik und Physik ( IF 2 ) Pub Date : 2020-07-27 , DOI: 10.1007/s00033-020-01366-w Felipe W. Chaves-Silva , Chenmin Sun
中文翻译:
几何控制条件下双曲斯托克斯系统的稳定性
更新日期:2020-07-28
Zeitschrift für angewandte Mathematik und Physik ( IF 2 ) Pub Date : 2020-07-27 , DOI: 10.1007/s00033-020-01366-w Felipe W. Chaves-Silva , Chenmin Sun
In this article, we study the stabilization problem for a hyperbolic-type Stokes system posed on a bounded domain. We show that when the damping effects are restricted to a subdomain satisfying the geometric control condition, the energy of the system decays exponentially. The result is a consequence of a new quasi-mode estimate for the Stokes system.
中文翻译:
几何控制条件下双曲斯托克斯系统的稳定性
在本文中,我们研究了有界区域上双曲型Stokes系统的镇定问题。我们表明,当阻尼效应被限制在满足几何控制条件的子域时,系统的能量呈指数衰减。结果是对斯托克斯系统进行了新的准模式估计的结果。