双极完全可压缩Navier-Stokes-Maxwell方程组整体光滑解的渐近行为

    Asymptotic Behavior of Global Smooth Solutions of Bipolar Full Compressible Navier-Stokes-Maxwell Equations

    • 摘要: 考虑等离子体物理中的双极完全可压缩Navier-Stokes-Maxwell方程组,借助经典的能量方法和对称子技巧,研究了三维全空间中的Cauchy问题.在初值为一个小摄动的条件下,证明了当时间趋于无穷大时,该问题的整体光滑解收敛到平衡态.

       

      Abstract: This work was concerned with the bipolar full compressible Navier-Stokes-Maxwell equations for plasmas. By means of the techniques of symmetrizer and energy method,the Cauchy problem was investigated in the whole space. Under the assumption that the initial data were close to a steady state solution,it was proved that the smooth solutions of this problem converge to a steady state as the time goes to infinity.

       

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