Plasma flow characteristics in converging field line geometry in anisotropic plasmas

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概要

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• Plasma flow characteristic in the anisotropic plasmas was examined in converging field lines by assuming the double adiabatic condition. When the pressure anisotropy disappears, the plasma flows behave as isotropic fluids; flows are decelerated/accelerated above/below the sound velocity. When the pressure anisotropy defined by P /Pz was below unity, the critical velocity that separates acceleration and decelerationincreasedabovethesoundvelocity. IntheoppositecasewhereP /Pz>1, the critical velocity decreased below the sound velocity. We suggest that a kinetic energy of the flow varies as the pressure anisotropy changes.

• 国立極地研究所の論文

著者

• Saka Osuke

  Kurume National Coll. Technol. Kurume

関連論文

• Plasma flow characteristics in converging field line geometry in anisotropic plasmas

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