Global Existence and Exponential Decay of Strong Solutions of Nonhomogeneous Magneto-Micropolar Fluid Equations with Large Initial Data and Vacuum

被引：0
|
作者：
Xin Zhong
机构：
[1] Southwest University,School of Mathematics and Statistics
来源：
Journal of Mathematical Fluid Mechanics | 2020年 / 22卷
关键词：
Nonhomogeneous magneto-micropolar fluid equations; Global strong solution; Exponential decay; Large initial data; 35Q35; 76D03; 76W05;
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摘要：
The present paper concerns an initial boundary value problem of two-dimensional nonhomogeneous magneto-micropolar fluid equations with nonnegative density. We establish the global existence and exponential decay rates of strong solutions. In particular, the initial data can be arbitrarily large. The key idea is to use a lemma of Desjardins (Arch Rational Mech Anal 137:135–158, 1997).
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