Wanping Wu, Yinghui Zhang
Abstract:
This article concerns the weak solutions of a 3D Cauchy problem of
compressible magneto-micropolar fluids with discontinuous initial data.
Under the assumption that the initial data are of small energy and the initial density
is positive and essentially bounded, we establish the existence of weak solutions that are
global-in-time. Moreover, we obtain the large-time behavior of such solutions.
Submitted June 12, 2023. Published December 20, 2023.
Math Subject Classifications: 35Q35, 35B40,76N10.
Key Words: Magneto-micropolar fluids; weak solutions; global-in-time existence; low-energy.
DOI: 10.58997/ejde.2023.86
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Wanping Wu School of Mathematics and statistics Guangxi Normal University, Guilin Guangxi 541004, China email: wanpingwu123@163.com |
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Yinghui Zhang School of Mathematics and Statistics Guangxi Normal University Guilin, Guangxi 541004, China email: yinghuizhang@mailbox.gxnu.edu.cn |
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