Global relaxation and nonrelativistic limit of nonisentropic Euler-Maxwell systems

被引：0
|
作者：
Chao, Na [1 ]
Yang, Yongfu [1 ]
机构：
[1] Hohai Univ, Coll Sci, Nanjing 211100, Peoples R China
来源：
MATHEMATICAL METHODS IN THE APPLIED SCIENCES | 2020年 / 43卷 / 09期
基金：
中国国家自然科学基金;
关键词：
compactness and convergence; energy estimate; nonisentropic Euler-Maxwell system; uniform global-in-time smooth solution; HYDRODYNAMIC MODELS; SMOOTH SOLUTIONS; CAUCHY-PROBLEM; CONVERGENCE; EQUATIONS; HIERARCHY; EXISTENCE;
D O I：
10.1002/mma.6305
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The aim of this paper is to investigate smooth solutions to Cauchy (or periodic) problem for a nonisentropic Euler-Maxwell system with small parameters. For initial data close to constant equilibrium states, we prove the global-in-time convergence of the Euler-Maxwell system as parameters go to zero. The limit systems are the drift-diffusion system and the nonisentropic Euler-Poisson system, respectively.
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页码：5692 / 5707
页数：16
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