Stability of an Anisotropic High-Tokamak to Ballooning Modes
- 18 September 1978
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 41 (12) , 801-804
- https://doi.org/10.1103/physrevlett.41.801
Abstract
We have applied the Kruskal-Oberman energy principle to a simple model of an anisotropic tokamak in which the pressure varies around flux surfaces. We show that the weighting of pressure towards regions of favorable curvature leads to a significant stabilization of the high- ballooning modes.R ballooning modeql
Keywords
This publication has 13 references indexed in Scilit:
- Shear, Periodicity, and Plasma Ballooning ModesPhysical Review Letters, 1978
- Theory of Ballooning Modes in Tokamaks with Finite ShearPhysical Review Letters, 1977
- Topology of Ballooning ModesPhysical Review Letters, 1977
- High-TokamaksPhysical Review Letters, 1977
- Stability Limitations on High-Beta TokamaksPhysical Review Letters, 1977
- Magnetohydrodynamic Stability of Flux-Conserving Tokamak EquilibriaPhysical Review Letters, 1977
- Effect of anisotropic pressure on the localized magnetohydrodynamic interchange modes in an axisymmetric torusPhysics of Fluids, 1976
- Neutralised colliding beam torusNature, 1976
- Maximum Plasma Pressure for Stability in Magnetic Fields with Finite MinimaPhysics of Fluids, 1965
- On the Stability of Plasma in Static EquilibriumPhysics of Fluids, 1958