SUFFICIENT STABILITY-CRITERIA FOR GENERAL MHD-EQUILIBRIA

被引：10

作者：

LORTZ, D ^{[1
]}

机构：

[1] MAX PLANCK INST PLASMAPHYS,GARCHING,WEST GERMANY

来源：

NUCLEAR FUSION | 1973年 / 13卷 / 06期

关键词：

D O I：

10.1088/0029-5515/13/6/005

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

It is shown that the energy variation can be estimated by an integral containing only quantities constant on a magnetic surface. This one-dimensional problem is treated like the cylindrically symmetric case. The result is a sufficient stability criterion which admits a decreasing pressure profile and a nonvanishing current density on the magnetic axis. Unlike the sufficient criteria known so far the new criterion is applicable to axisymmetric configurations without interior conductors.

引用

页码：817 / 819

页数：3

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