Suitable weak solutions to the micropolar fluids model in a bounded domain

被引：5

作者：

Su, Jingrui ^{[1
]}

机构：

[1] Taizhou Univ, Dept Math, Taizhou 225300, Peoples R China

来源：

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 2021年 / 504卷 / 02期

关键词：

Suitable weak solutions; Weak-strong uniqueness; Relative entropy inequality; Compressible micropolar fluids model; NAVIER-STOKES EQUATIONS; STRONG UNIQUENESS; REGULARITY CRITERIA; CAUCHY-PROBLEM;

D O I：

10.1016/j.jmaa.2021.125406

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, we study the suitable weak solutions to the compressible micropolar fluids model. We first prove that these solutions satisfy the relative entropy inequality, which plays a crucial role in studying the suitable weak solutions to the micropolar fluids model. Then we establish the global existence of the suitable weak solutions for the compressible micropolar fluids model. As an application, we obtain the weak-strong uniqueness principle for the compressible micropolar fluids model. (c) 2021 Elsevier Inc. All rights reserved.

引用

页数：20

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