Magnetohydrostatic Equilibrium with External Gravitational Fields in Symmetric Systems

被引：0
|
作者：
de Carvalho, F. F. [1 ]
Viana, R. L. [1 ]
Caldas, I. L. [2 ]
机构：
[1] Univ Fed Parana, Dept Fis, BR-81531990 Curitiba, Parana, Brazil
[2] Univ Sao Paulo, Inst Fis, BR-05315970 Sao Paulo, Brazil
来源：
BRAZILIAN JOURNAL OF PHYSICS | 2017年 / 47卷 / 01期
基金：
巴西圣保罗研究基金会;
关键词：
Magnetohydrodynamics; MHD equilibrium; Magnetohydrostatics;
D O I：
10.1007/s13538-016-0470-z
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present a general formulation for magnetohydrostatic equilibria with external gravitational fields in symmetric systems with one ignorable coordinate, using non-orthogonal coordinate systems. We consider the cases of isothermal as well as adiabatic processes. Analytical exact solutions for the ideal magnetohydrodynamical equilibrium equation are presented for rectangular, cylindrical, and spherical coordinates.
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页码：55 / 64
页数：10
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