A New Scheme for Inner Layer Equations in Resistive MHD Stability Theory of Plasmas

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抄録

A new scheme is presented which numerically solves the inner layer equations arising in the asymptotic matching theory on the resistive magnetohydrodynamic (MHD) stability of a toroidal plasma confinement system. The new scheme solves the inner layer equations as an initial-value problem. The full implicit finite difference approximation to time yields the equations including derivatives only with respect to the radial variable. The differential equations thus derived are to be solved with the given asymptotic condition at infinity. This asymptotic matching problem is transformed into a boundary value problem for which finite difference methods are applicable. The present method makes it unnecessary to solve the equations of motion in the whole plasma region in order to simulate the inner layer dynamics, such as the evolution of magnetic islands.

収録刊行物

  • プラズマ・核融合学会誌 = Journal of plasma and fusion research

    プラズマ・核融合学会誌 = Journal of plasma and fusion research 77(3), 276-283, 2001-03-25

    プラズマ・核融合学会

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  • Eigenvalue Method for the Outer-Region Matching Data in Resistive MHD Stability Analysis

    徳田 伸二 , 渡辺 朋子

    プラズマ・核融合学会誌 = Journal of plasma and fusion research 73(10), 1141-1154, 1997-10-25

    参考文献17件 被引用文献3件

被引用文献:  1件中 1-1件 を表示

  • 特異点解析

    徳田 伸二

    プラズマ・核融合学会誌 = Journal of plasma and fusion research 78(9), 913-924, 2002-09-25

    J-STAGE 参考文献19件

各種コード

  • NII論文ID(NAID)
    110003825607
  • NII書誌ID(NCID)
    AN10401672
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    09187928
  • NDL 記事登録ID
    5718142
  • NDL 雑誌分類
    ZM35(科学技術--物理学)
  • NDL 請求記号
    Z15-8
  • データ提供元
    CJP書誌  CJP引用  NDL  NII-ELS  NDL-Digital 
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