CONTINUOUS DOUBLE ADIABATIC SPECTRUM IN TOROIDAL PLASMAS.

被引：0

作者：

Hellsten, T. ^{[1
]}

Scheffel, J. ^{[1
]}

机构：

[1] Royal Inst of Technology, Dep of, Plasma Physics & Fusion, Research, Stockholm, Swed, Royal Inst of Technology, Dep of Plasma Physics & Fusion Research, Stockholm, Swed

来源：

| 1600年 / 30期

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摘要：

The continuous spectrum of an anisotropic and axisymmetric toroidal plasma is investigated using the double adiabatic theory. The continuum is given by an eigenvalue problem of a fourth order system of ordinary differential equations. In contrast to the magnetohydrodynamic continuum the double adiabatic continuum may become unstable. The stability depends upon the parallel and perpendicular pressure distributions along the field lines. In absence of a toroidal magnetic field, the fourth order system decouples into two second order differential equations for which specific stability criteria are derived.

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