A note on the regularity criteria for the Navier-Stokes equations

被引:6
|
作者
Guo, Zhengguang [1 ]
Gala, Sadek [2 ]
机构
[1] Wenzhou Univ, Coll Math & Informat Sci, Wenzhou 325035, Zhejiang, Peoples R China
[2] Jazan Univ, Coll Sci, Dept Math, Jazan, Saudi Arabia
关键词
Navier-Stokes equations; Regularity criterion; A priori estimates; WEAK SOLUTIONS; PRESSURE; GRADIENT; TERMS;
D O I
10.1016/j.aml.2011.09.005
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We consider the regularity problem for 3D Navier-Stokes equations in a bounded domain with smooth boundary. A new sufficient condition which guarantees the regularity of weak solutions on the quotient del p/ (1 + |u|(delta)(1) + |del u|(delta)(2)) for the Navier-Stokes equations is established. (C) 2011 Elsevier Ltd. All rights reserved.
引用
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页码:305 / 309
页数:5
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