Plasma configurations in Galatheya traps and current sheets

被引：3

作者：

Brushlinsky K.V. ^{[1
]}

Goldich A.S. ^{[2
]}

Davydova N.A. ^{[1
]}

机构：

[1] Keldysh Institute for Applied Mathematics, Russian Academy of Sciences, Moscow

[2] National Research Nuclear University (MEPhI), Moscow

来源：

Mathematical Models and Computer Simulations | 2017年 / 9卷 / 1期

关键词：

comparison of computer models; current sheet; magnetic traps;

D O I：

10.1134/S2070048217010070

中图分类号：

学科分类号：

摘要：

The mathematical models and computation results for plasma confinement in magnetic traps called “Galatheyas” and for the evolution of the neutral current sheet in the vicinity of the magnetic zero line are compared. The computer simulations of plasma, magnetic field, and electric current configurations and their formation are based on solving MHD problems. Models of equilibrium configurations in the Galatheya–Belt trap and the current sheet use different dependences p(Ψ) of the plasma pressure on the magnetic flux function in the boundary problems with the Grad–Shafranov equation. Time-dependent models of the configuration formation in both setups differ by the electric current regime in the conductors producing the magnetic field. © 2017, Pleiades Publishing, Ltd.

引用

页码：60 / 70

页数：10

共 21 条

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