Stability of Reverse Field Diffuse Pinch

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概要

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• The stability of reverse field diffuse pinch against the hydromagnetic and resistive instabilities is investigated. By means of Newcomb's criterion, the hydromagnetic stability is tested for a number of model field configurations which are obtained by a modification of the force free fields. Stability diagrams showing the position of the conducting wall for stability are computed by changing the shape of the axial current distribution, the average beta and the degree of the field reversal. The growth rates of the hydromagnetic instability for some unstable configurations are also computed. The stability against the tearing and the resistive slow interchange modes are examined following the method due to Coppi, Green and Johnson. It is shown that the reverse field configuration is vulnerable to the tearing instability when the pressure profile is nearly uniform in the central region of the plasma.

• 社団法人日本物理学会の論文
• 1972-05-05

著者

• Amano Tsuneo

  Plasma Physics Laboratory Faculty Of Engineering Osaka University

• Wakatani Masahiro

  Department Of Electronic Engineering Faculty Of Engineering Kyoto University

• TAMAI Tadamoto

  Plasma Physics Laboratory, Faculty of Engineering, Osaka University

• Tamai Tadamoto

  Plasma Physics Laboratory Faculty Of Engineering Osaka University

• Amano Tsuneo

  Plasma Physics Laboratory, Faculty of Engineering, Osaka University

関連論文

• Magnetohydrodynamic and Tearing Instabilities in a Tokamak
• Stabilization of Resistive Wall Mode Due to Shear Alfven Resonace in a Cylindrical Plasma with a Uniform Longitudinal Flow
• Effects of a High-Frequency Electric Field on Micro-Instabilities Driven by Density Gradient
• Collisional Diffusion in a Toroidal Pinch
• Stability of Reverse Field Diffuse Pinch
• Electrical Conductivity of a Turbulently Heated Tokamak Plasma
• Cyclotron Instabilities in a Finite Pressure Plasma. II
• Cyclotron Instabilities in a Finite Pressure Plasma. I
• Parametric Effects of an Alternating Field on Inhomogeneous Plasmas
• Decay Instability of Cyclotron Harmonic Plasma Waves
• Numerical Investigation of the Time Evolution of Impurity Concentration in a Tokamak

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