Energy Flow in the Collision of Two Plasma Streams

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概要

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• The axial distribution of transverse energy density during the collision of two plasma streams was measured by means of four magnetic loops arranged axially in the region of a guide field. The transverse energy density has the maximum, 4×10^<15> eV/cm^3, in the midplane which is about five times larger than that of a one-sided plasma stream. The transverse energy density in the midplane decreases typically by a factor of 4 in 20-μsec, and the axial distribution is flattened out. It is not possible to account for this rapid decay of plasma diamagnetism quantitatively by the adiabatic expansion model developed by F. Waelbroeck et al. A simple model of axial thermal conduction is developed in which the energy is transported to cold plasma regions through shock fronts. Predictions of the model concerning the variation of plasma diamagnetism indicate that energy flow due to parallel thermal conduction cannot be excluded.

• 社団法人日本物理学会の論文
• 1972-04-05

著者

• Takeda Yasumasa

  Department Of Physics And Atomic Energy Research Institute College Of Science And Engineering Nihon

• Takeda Yasumasa

  Department Of Physics And Atomic Energy Research Institute College Of Science And Engineering Nihon

関連論文

• Production of a Synthesized Plasma
• The Drift of a Theta Pinch Plasma Due to the Asymmetry of Magnetic Field
• The Initial-Pressure Dependence of the Instabilities in a Low B Theta Pinch Plasma
• The Collision of Two Plasma Streams
• On the Relationship between the Deformation of Theta Pinched Plasma and the Inhomogeneity of Magnetc Field
• Energy Flow in the Collision of Two Plasma Streams

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