Shock wave acceleration in a magnetic field

被引:5
|
作者
Golubyatnikov, A. N. [1 ]
Kovalevskaya, S. D. [1 ]
机构
[1] Moscow MV Lomonosov State Univ, Fac Mech & Math, Leninskiye Gory 1, Moscow 119991, Russia
基金
俄罗斯基础研究基金会;
关键词
gravitational field; magnetic field; shock waves; acceleration; GAS;
D O I
10.1134/S0015462814060155
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
An exact solution of MHD equations with plane waves describing the solid-body motion of an ideally conducting gas in a given uniform gravitational field is derived. The motion is due to a piston producing a shock wave propagating throughout the initial equilibrium state with a decreasing density. The solution involves an arbitrary function of the Lagrangian variable, whose choice influences the flow pattern.
引用
收藏
页码:844 / 848
页数:5
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