Decay properties for inhomogeneous heat-conducting magnetohydrodynamic equations

被引：2

作者：

Han, Pigong ^{[1
,2
]}

Lei, Keke ^{[1
,2
]}

Liu, Chenggang ^{[3
]}

Wang, Xuewen ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China

[2] Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China

[3] Zhongnan Univ Econ & Law, Sch Math & Stat, Wuhan 430073, Peoples R China

来源：

MATHEMATICAL METHODS IN THE APPLIED SCIENCES | 2022年 / 45卷 / 11期

基金：

中国国家自然科学基金; 国家重点研发计划;

关键词：

decay; incompressible heat-conducting flows; inhomogeneous; NAVIER-STOKES EQUATIONS; WEAK SOLUTIONS; ASYMPTOTIC-BEHAVIOR; SPATIAL DECAYS; TIME DECAY; FLOWS; RATES;

D O I：

10.1002/mma.8222

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, we study the temporal decay of weak solutions to the inhomogeneous heat-conducting magnetohydrodynamic equations. Under appropriate assumptions for external forces, some decay properties for the inhomogeneous heat-conducting systems are obtained. The decay rates coincide with the optimal ones of the classical homogeneous incompressible Navier-Stokes equations.

引用

页码：7024 / 7049

页数：26

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