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发表时间:2019-01-17 阅读次数:447次
报告题目: Long time behavior of 3D generalized MHD equations
报 告 人:赵晓朋
报告人所在单位:江南大学
报告日期:2019-01-17 星期四
报告时间:10:00 - 11:00
报告地点:光华东主楼1704
  
报告摘要:

In this talk, we consider the long time behavior of solutions for 3D MHD equations with fractional Laplacian.  Firstly, in a periodic bounded domain, we prove the existence of global attractor. The analysis reveals a relation between the Laplacian exponent and the regularity of the spaces of velocity and magnetic.  Moreover,  in the whole space $\mathbb{R}^3$, we establish the  algebraic decay rate of  solutions and higher-order derivative of solutions  for 3D generalized MHD system provided that the parameter $\alpha<\frac32$.

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本年度学院报告总序号:20

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