Author:
Ding Shijin,Huang Bingyuan,Hou Xiaoyan
Abstract
<p style='text-indent:20px;'>A fluid-particle interaction model with magnetic field is studied in this paper. When the initial vacuum and the far field vacuum of the fluid and the particles are contained, the constant shear viscosity <inline-formula><tex-math id="M2">\begin{document}$ \mu $\end{document}</tex-math></inline-formula> and the bulk viscosity <inline-formula><tex-math id="M3">\begin{document}$ \lambda $\end{document}</tex-math></inline-formula> are <inline-formula><tex-math id="M4">\begin{document}$ \mu>0 $\end{document}</tex-math></inline-formula> <inline-formula><tex-math id="M5">\begin{document}$ \lambda = \rho^\beta $\end{document}</tex-math></inline-formula> for any <inline-formula><tex-math id="M6">\begin{document}$ \beta\geq 0 $\end{document}</tex-math></inline-formula>, the strong solutions of the 2D Cauchy problem for the coupled system are established applying the method of weighted estimates in Li-Liang's paper on Navier-Stokes equations.</p>
Publisher
American Institute of Mathematical Sciences (AIMS)
Subject
Applied Mathematics,Discrete Mathematics and Combinatorics
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