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arXiv · 1512.01788

Large time behavior for the non-isentropic Navier-Stokes-Maxwell system

Qingqing Liu·Yifan Su
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Abstract

In this paper, we are concerned with the system of the non-isentropic compressible Navier-Stokes equations coupled with the Maxwell equations through the Lorentz force in three space dimensions. The global existence of solutions near constant steady states is established, and the time-decay rates of perturbed solutions are obtained. The proof for existence is due to the classical energy method, and the investigation of large-time behavior is based on the linearized analysis of the non-isentropic Navier-Stokes-Poisson equations and the electromagnetic part for the linearized isentropic Navier-Stokes-Maxwell equations. In the meantime, the time-decay rates obtained by Zhang, Li, and Zhu~[{\it J. Differential Equations, 250(2011), 866-891}] for the linearized non-isentropic Navier-Stokes-Poisson equations are improved.

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Qingqing Liu, Yifan Su. 2015-12-28. Large time behavior for the non-isentropic Navier-Stokes-Maxwell system. https://arxiv.org/abs/1512.01788

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