微极流体方程关于速度的一个对数型正则准则(英文)  

Remarks on the New Logarithmical Velocity Regularity Criterion of Micropolar Fluid Equations

作　　者：陶群群[1] 贾艳[1] 董柏青[1] 

机构地区：[1]安徽大学数学科学学院,安徽合肥230601

出　　处：《应用数学》2016年第1期84-90,共7页Mathematica Applicata

基　　金：Supported by the NNSF of China(11271019);Jia is also financed by the Doctor Research Fund of Anhui University(J10117700054)

摘　　要：在研究三维微极流体方程的正则准则中,本文在临界乘子空间上得到一个关于速度的新的对数型正则准则,所用方法主要是基于乘子空间技术和能量方法.In the study of the regularity criteria for the weak solutions of the three- dimensional micropolar fluid equations. A new logarithmieal regularity criterion in Multiplier space for the velocity fields is derived which improves the previous results. The methods are based on the Multiplier space technique and energy methods.

关 键 词：微极流体方程 对数正则准则 乘子空间 

分 类 号：O175.29[理学—数学]