Kinetic Approarch to Ballooning Mode and Anomalous Plasma Diffusion

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概要

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• The ballooning mode equation has been derived by a kinetic approach with an uniform radial electric field and electron collision effects in a tokamak. Applying an averaging method an analytical form of the growth rate has been obtained, which has been applied for the derivation of the diffusion coefficient. At the L-H transition, although the cengrifugal force due to plasma rotation destabilizes the ballooning mode, the stabilization by the change of density profile is stronger, and the plasma state may change from the ideal ballooning L-mode state to the H-mode state in the second stability region.

• 社団法人日本物理学会の論文
• 1994-12-15

著者

• Yamagishi Tomejiro

  Fukui Institute Of Technology

• Yamagishi Tomejiro

  Fukui Institute Of Techology

関連論文

• Toroidal Resonance of Energetic Ions and Magnetohydrodynamic Ballooning Mode Stability in Tokamaks
• Toroidal Resonance of Plasma in a Tokamak
• Energetic Trapped Particle Bounce Resonance Excitation of the Ideal Ballooning Mode
• Kinetic Approarch to Ballooning Mode and Anomalous Plasma Diffusion

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