On Imaging of Plasma Turbulence

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概要

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• We discuss aspects of imaging of plasma turbulence, taking the standpoint that the imaging is a path for induction of law from complex signals. An example of induction of symbol from signals is illustrated. Then the image of plasma turbulence is extended, putting an emphasis on the identification of the nonlinear interaction in turbulence. By employing the bipspectral method, magnitudes of interactions among excited modes are estimated. Interactions between microscopic turbulence and large-scale structures are demonstrated, providing our understanding of structure formation in turbulent plasmas.

• 社団法人 プラズマ・核融合学会の論文

著者

• Itoh K.

  National Institute for Fusion Science

• Hallatschek K.

  Max-Planck-Institut fur Plasmaphysik

• FUKUYAMA A.

  Department of Electronics, Miyazaki University

• Itoh S.

  Research Information Center Institute Of Plasma Physics Nagoya University:the Institute Of Physical And Chemical Research

• DIAMOND P.

  Department of Physics, University of California San Diego, San Diego, CA 92093-0319, U.S.A.

• FUJISAWA A.

  National Institute for Fusion Science, Toki 509-5292, Japan

• NAGASHIMA Y.

  Research Institute for Applied Mechanics, Kyushu University, Kasuga 816-8580, Japan

• YAGI M.

  Research Institute for Applied Mechanics, Kyushu University, Kasuga 816-8580, Japan

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