Asymptotic Stability of the Stationary Solution to the Compressible Navier-Stokes Equations in the Half Space

Shuichi Kawashima*, Shinya Nishibata, Peicheng Zhu

*この研究の対応する著者

研究成果: Article査読

97 被引用数 (Scopus)

抄録

We investigate the existence and the asymptotic stability of a stationary solution to the initial boundary value problem for the compressible Navier-Stokes equation in a half space. The main concern is to analyze the phenomena that happens when the fluid blows out through the boundary. Thus, it is natural to consider the problem in the Eulerian coordinate. We have obtained the two results for this problem. The first result is concerning the existence of the stationary solution. We present the necessary and sufficient condition which ensures the existence of the stationary solution. Then it is shown that the stationary solution is time asymptotically stable if an initial perturbation is small in the suitable Sobolev space. The second result is proved by using an L2-energy method with the aid of the Poincaré type inequality.

本文言語English
ページ(範囲)483-500
ページ数18
ジャーナルCommunications in Mathematical Physics
240
3
DOI
出版ステータスPublished - 2003 9月
外部発表はい

ASJC Scopus subject areas

  • 統計物理学および非線形物理学
  • 数理物理学

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