Shear Stabilization of Collisional Drift Instability

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概要

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• Using the normal mode expansion method, the collisional drift waves of the slab plasma in the sheared magnetic field are investigated. In the strong shear parameter regime, 1⪍kL_s << m_i/m_e (k : density gradient, L_s : shear length and m_i/m_e : mass ratio), the growth rate is found to be proportional to √<ν/ω_*>. The diffusion coefficient is also estimated and the density limitation of the high density tokamak is shown.

著者

• Itoh Kimitaka

  Division Of Thermonuclear Fusion Research Japan Atomic Energy Research Institute:on Leave Of Absence

• INOUE Sanae

  Institute for Fusion Theory,Hiroshima University

• Inoue Sanae

  Research Information Center, Institute of Plasma Physics, Nagoya University

• Itoh Kimitaka

  Research Information Center, Institute of Plasma Physics, Nagoya University

• Inoue Sanae

  Institute For Fusion Theory Hiroshima University

• YOSHIKAWA Shoichi

  Plasma Physics Laboratory,Princeton University

• Yoshikawa Shoichi

  Research Information Center, Institute of Plasma Physics, Nagoya University

• Yoshikawa Shoichi

  Plasma Physics Laboratory Princeton University

• Yoshikawa Shoichi

  Research Information Center Institute Of Plasma Physics Nagoya University:department Of Physics Facu

• Inoue Sanae

  Research Information Center Institute Of Plasma Physics Nagoya University:department Of Physics Facu

• Itoh Kimitaka

  Research Information Center Institute Of Plasma Physics Nagoya University:department Of Physics Facu

関連論文

• Toroidal Effects on Nonlocal Collisionless Drift Instability
• Anomalous Transport Due to Electromagnetic Fluctuations across a Magnetic Field
• Anomalous Ion Loss by Low Frequency Instabilities
• Anomalous Plasma Transport due to Electromagnetic Drift Wave Fluctuations
• Diffusion of a Multi-Ion Species Plasma Due to Drift Wave Fluctuations
• Diffusion of a Multi-Ion Species Plasma Due to Drift Wave Fluctuations
• A Scaling Law for High Density Tokamaks and Its Application to J.I.P.P. T-II Device
• A DESIGN OF STEADY STATE' FUSION BURNER
• "Universal"Balloning Instability
• Electrostatic Thermonuclear Ballooning Instability due to Slowed down Alpha Particles and Associated Diffusion Fluxes
• Electrostatic Ballooning Mode in Toroidal Plasma
• On the Anomalous Diffusion Due to Electrostatic Ballooning Modes
• Kinetic Theory of Electromagnetic High-n Ballooning Instabilities
• An Energy Integral and Variational Principle for Plasma Kinetic Modes
• Electrostatic Drift Instability of Tokamak Plasmas
• Critical Conditions for Drift, Drift-Alfven and Drift-Tearing Instabilities of Finite-β Plasma in Sheared Magnetic Field
• Electrostatic Low-Frequency Instability of Cylindrical Tokamak
• Shear Stabilization of Collisional Drift Instability
• Shear Stabilization of Collisional Drift Instability
• Current Driven Drift Instability in Both Self-Induced and External Magnetic Shear Field
• Saturation of Kink Instability and Helical Equilibrium of Current Carrying Plasma Column
• Nonlinear Helical Equilibrium of a Current-Carrying Plasma
• Anomalous Diffusion of Alpha Particles in the Nonlinear Trapped-Ion Regime
• Turbulent Diffusion Coefficient of Plasma which Depends Inversely on Density.
• Nonlinear Magnetohydrodynamic Instability and Disruptive Instability
• Nonlinear Helical Equilibrium of a Current-Carrying Plasma
• MAGNETICALLY FOCUSED FAST ION IN LASER TARGET PLASMA
• Kink Instability of a Cylindrical Tokamak with an Arbitrary Current Distribution
• HELICAL EQUILIBRIA AND CRITERIA FOR THE KINK INSTABILITY OF CYLINDRICAL TOKAMAK
• Design of High β Stellarator

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