A BLOW-UP CRITERION OF SPHERICALLY SYMMETRIC STRONG SOLUTIONS TO 3D COMPRESSIBLE NAVIER-STOKES EQUATIONS WITH FREE BOUNDARY

被引:0
|
作者
孔慧慧 [1 ]
李海梁 [1 ]
张兴伟 [2 ]
机构
[1] School of Mathematical Sciences,Capital Normal University
[2] Institute of Applied Physics and Computational Mathematics
关键词
Blow-up criterion; spherically symmetric; free boundary; compressible NavierStokes equations;
D O I
暂无
中图分类号
O175 [微分方程、积分方程];
学科分类号
070104 ;
摘要
In this article, we consider the free boundary value problem of 3D isentropic compressible Navier-Stokes equations. A blow-up criterion in terms of the maximum norm of gradients of velocity is obtained for the spherically symmetric strong solution in terms of the regularity estimates near the symmetric center and the free boundary respectively.
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页码:1153 / 1166
页数:14
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