TY - JOUR T1 - A Regularity Criterion in Terms of Direction of Vorticity to the 3D Micropolar-Fluid Equations AU - Zhang , Hui JO - Journal of Partial Differential Equations VL - 1 SP - 76 EP - 83 PY - 2017 DA - 2017/03 SN - 30 DO - http://doi.org/10.4208/jpde.v30.n1.6 UR - https://global-sci.org/intro/article_detail/jpde/5072.html KW - Microplar-fluid equations KW - regularity conditions KW - weak solutions AB -

In this paper,we study the regularity of weak solutions to the 3D Micropolar-fluid equations. We show that the weak solutions actually is strong solution if the corresponding vorticity field $j=\nabla\times u$ satisfies certain condition in the high vorticity region.