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Effects of spontaneous zonal flow generated by pressure driven mode on global structure

Research Project

Project/Area Number 17560736
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Nuclear fusion studies
Research InstitutionNational Institute for Fusion Science

Principal Investigator

ICHIGUCHI Katsuji  National Institute for Fusion Science, 大型ヘリカル研究部, 准教授 (90211739)

Research Collaborator CARRERAS Benjamin A.  BACV Solutions Inc.
Project Period (FY) 2005 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥2,830,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2007: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2006: ¥600,000 (Direct Cost: ¥600,000)
Fiscal Year 2005: ¥800,000 (Direct Cost: ¥800,000)
Keywords磁場閉じ込め核融合 / 電磁流体力学 / 圧力駆動型モード / 構造変化 / ゾーナルフロー / 非線型数値シミュレーション / 磁場閉じ込み核融合プラズマ / 電磁流体力学(MHD) / マルチスケール数値手法 / 非共鳴不安定性 / 国際情報交換 / 磁場閉じ込め核融合プラズマ / メルシエ条件 / アメリカ / マルチスケール手法 / 大型ヘリカル装置(LHD) / 自己組織化 / 非線形数値シミュレーション / MHD(電磁流体力学) / プラズマベータ値 / 大型ヘリカル装置
Research Abstract

核融合発電のために、できるだけ多くのプラズマを磁場で閉じ込めようとする場合に、その圧力によって不安定になる場合がある。そこで、圧力が上昇していく過程での圧力駆動型不安定性の振舞いを詳細に調べる非線型数値シミュレーション手法を開発した。そして、線型不安定な状態であっても、大きな閉じ込め損失が生じないように、プラズマ自身が圧力分布を変形していく可能性があることを示した。また、圧力駆動型不安定性による自発的流れを精度よく取り扱う指針も確立した。

Report

(5 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • Research Products

    (47 results)

All 2009 2008 2007 2006 2005

All Journal Article (10 results) (of which Peer Reviewed: 6 results) Presentation (37 results)

  • [Journal Article] Multi-Scale MHD Simulation Incorporating Pressure Transport Equation for LHD Plasma2009

    • Author(s)
      K.Ichiguchi, B.A.Carreras
    • Journal Title

      Journal of Plasma and Fusion Research (掲載確定)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Multi-Scale MHD Simulation Incorporating Pressure Transport Equation for LHD Plasma2009

    • Author(s)
      K. Iohiguchi, B. A. Carreras
    • Journal Title

      Journal of Plasma and Fusion Research SERIES (掲載確定)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Numerical Analysis of Non-Resonant Pressure Driven Mode in Heliotron Plasma2008

    • Author(s)
      K.Ichiguchi, B.A.Carreras
    • Journal Title

      Abstracts of 35th EPS Conference on Plasma Physics ECA Vol.32D

    • Related Report
      2008 Final Research Report
  • [Journal Article] Mercier Stability Improvement in Nonlinear Development of LHD Plasmas2008

    • Author(s)
      K.Ichiguchi, B.A.Carreras
    • Journal Title

      Plasma and Fusion Research Vol.3, S1033

    • NAID

      130000263978

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Mercier Stability Improvement in Nonlinear Development of LHD Plasmas2008

    • Author(s)
      K. Ichiguchi, B. A. Carreras
    • Journal Title

      Plasma and Fusion Research 3

    • NAID

      130000263978

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Numerical Analysis of Non-Resonant Pressure Driven Mode in Heliotron Plasma2008

    • Author(s)
      K. Ichiguchi, B. A. Carreras
    • Journal Title

      Abstracts of 35^<th> EPS Conference on Plasma Phys. Hersonissos, 9-13 June 2008 ECA Vol. 32D

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Mercier Stability Improvement in Nonlinear Development of LHD PIasmas2008

    • Author(s)
      K. Ichiguchi, B. A. Carreras
    • Journal Title

      Plasma and Fusion Research 掲載確定

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multi-Scale approach to the solution of nonlinear MHD evolution of heliotron plasma2006

    • Author(s)
      K.Ichiguchi, B.A.Carreras
    • Journal Title

      Journal of Plasma Physics Vol.72, part 6

      Pages: 1117-1121

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Multi-Scale approach to the solution of nonlinear MHD evolution of heliotron plasma2006

    • Author(s)
      K.ICHIGUCHI, B.A.Carreras
    • Journal Title

      Journal of Plasma Physics Vol.72, part 6

      Pages: 1117-1121

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Multi-Scale Approach to the Solution of Nonlinear MHD Evolution of Heliotron Plasma2006

    • Author(s)
      K.Ichiguchi, B.A.Carreras
    • Journal Title

      Journal of Plasma Physics (掲載予定)

    • Related Report
      2005 Annual Research Report
  • [Presentation] Numerical Study of Non-Resonant Pressure Driven Mode in Heliotron Plasma2009

    • Author(s)
      K. ICHIGUCHI
    • Organizer
      第14回NEXT研究会
    • Place of Presentation
      京大会館
    • Year and Date
      2009-03-11
    • Related Report
      2008 Final Research Report
  • [Presentation] Numerical study of Non-Resonant Pressure Driven Mode in Heliotron Plasma2009

    • Author(s)
      Katsuji ICHIGUCHI
    • Organizer
      第14回NEXT研究会
    • Place of Presentation
      京大会館
    • Year and Date
      2009-03-11
    • Related Report
      2008 Annual Research Report
  • [Presentation] Multi-Scale MHD Simulation with Profile Relaxation2009

    • Author(s)
      K.ICHIGUCHI
    • Organizer
      Workshop on Physics of Modeling of Multi-Scale Interaction in Plasma
    • Place of Presentation
      京大会館
    • Year and Date
      2009-02-20
    • Related Report
      2008 Final Research Report
  • [Presentation] Multi-Scale MHD Simulation with Profile Relaxation2009

    • Author(s)
      Katsuji ICHIGUCHI
    • Organizer
      Workshop on Physics of Modeling of Multi-Scale Interac tion in Plasmas
    • Place of Presentation
      京大会館
    • Year and Date
      2009-02-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] Numerical Study of Non-Resonant Pressure Driven Mode in Heliotron Plasma2008

    • Author(s)
      K. ICHIGUCHI, B.A.Carreras
    • Organizer
      18th International Toki Conference
    • Place of Presentation
      セラトピア土岐
    • Year and Date
      2008-12-09
    • Related Report
      2008 Final Research Report
  • [Presentation] Numerical study of Non-Resonant Pressure Driven Mode in Heliotron Plasma2008

    • Author(s)
      Katsuji ICHIGUCHI
    • Organizer
      18th International Toki Conference
    • Place of Presentation
      セラトピア土岐
    • Year and Date
      2008-12-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] Numerical Analysis of Non-Resonant Pressure Driven Mode in Heliotron Plasma2008

    • Author(s)
      K.Ichiguchi, B.A.Carreras
    • Organizer
      第25回プラズマ・核融合学会年会
    • Place of Presentation
      栃木県総合文化センター
    • Year and Date
      2008-12-03
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Numerical Analysis of Non=Resonant Pressure Driven Mode in Heliotron Plasma2008

    • Author(s)
      K. Ichiguchi, B.A.Carreras
    • Organizer
      第2回シミュレーション科学シンポジウム
    • Place of Presentation
      多治見市産業文化センター
    • Year and Date
      2008-09-25
    • Related Report
      2008 Final Research Report
  • [Presentation] Numerical Analysis of Non-Resonant Pressure Driven Mode in Heliotron Plasma2008

    • Author(s)
      Katsuji ICHIGUCHI
    • Organizer
      第2回シミュレーション科学シンポジウム
    • Place of Presentation
      多治見市産業文化センター
    • Year and Date
      2008-09-25
    • Related Report
      2008 Annual Research Report
  • [Presentation] Multi-Scale MHD Simulation Incorporating Pressure Transport Equation for LHD Plasma2008

    • Author(s)
      K. Ichiguchi, B.A.Carreras
    • Organizer
      International Conference on Plasma Physics 2008
    • Place of Presentation
      福岡国際会議場
    • Year and Date
      2008-09-11
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Numerical Analysis of Non-Resonant Pressure Driven Mode in Heliotron Plasma2008

    • Author(s)
      K.Ichiguchi, B.A.Carreras
    • Organizer
      35th EPS Conference on Plasma Phsyics
    • Place of Presentation
      Creta Maris Conference Center, Hersonissos, Crete, Greece
    • Year and Date
      2008-06-10
    • Related Report
      2008 Final Research Report
  • [Presentation] Numerical Analysis of Non-Resonant Pressure Driven Mode in Heliotron Plasma2008

    • Author(s)
      Katsuji ICHIGUCHI
    • Organizer
      35th EPS Conference on Plasma Physics, Hersonissos, 9-13 June 2008
    • Place of Presentation
      Creta Maris Conference Center, Herssonisos, Crete, Greece
    • Year and Date
      2008-06-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] Non-Resonant Pressure Driven Mode in a Heliotron Plasma2008

    • Author(s)
      K.Ichiguchi
    • Organizer
      US/Japan JIFT Workshop on "New Development of Simulation Science"
    • Place of Presentation
      核融合科学研究所
    • Year and Date
      2008-03-19
    • Related Report
      2008 Final Research Report
  • [Presentation] Non-Resonant Pressure Driven Mode in a Ileliotron Plasma2008

    • Author(s)
      Katsuji ICHIGUCHI
    • Organizer
      US/Japan JIFT Workshop"New Development of Simulation Science"
    • Place of Presentation
      核融合科学研究所
    • Year and Date
      2008-03-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] Mercier Stability Improvement of LHD Plasmas2008

    • Author(s)
      K.Ichiguchi
    • Organizer
      第13回NEXT研究会
    • Place of Presentation
      京都テルサ
    • Year and Date
      2008-03-12
    • Related Report
      2008 Final Research Report
  • [Presentation] Mercier Stability Improvement in Nonlinear Development of LHD PIasmas2008

    • Author(s)
      Katsuji ICHIGUCHI
    • Organizer
      第13回NEXT研究会
    • Place of Presentation
      京都テルサ
    • Year and Date
      2008-03-12
    • Related Report
      2007 Annual Research Report
  • [Presentation] Multi-Scale MHD Analysis of Heliotron Plasma2008

    • Author(s)
      K.Ichiguchi
    • Organizer
      Workshop on Physics of Modeling of Multi-Scale Interaction in Plasmas
    • Place of Presentation
      京大会館
    • Year and Date
      2008-03-04
    • Related Report
      2008 Final Research Report
  • [Presentation] Multi-Scale MHD Analysis of Heliotron Plasma2008

    • Author(s)
      Katsuji ICHIGUCHI
    • Organizer
      Physics of Modehng of Multi-Scale Interaction inPlasmas
    • Place of Presentation
      京大会館
    • Year and Date
      2008-03-04
    • Related Report
      2007 Annual Research Report
  • [Presentation] ヘリオトロンプラズマの非線型発展におけるメルシエ安定性の改善2008

    • Author(s)
      市口勝治
    • Organizer
      平成19年度シミュレーション科学共同研究研究会
    • Place of Presentation
      核融合科学研究所
    • Year and Date
      2008-02-06
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] LHDにおけるIDB-SDCプラズマのMHD安定性解析2007

    • Author(s)
      市口勝治
    • Organizer
      第24回プラズマ・核融合学会年会
    • Place of Presentation
      イーグレ姫路
    • Year and Date
      2007-11-27
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] ヘリオトロンプラズマの非線型発展におけるメルシエ安定性の改善2007

    • Author(s)
      市口勝治
    • Organizer
      平成19年度NIFS共同研究研究会「MHD理論の進展とその周辺」
    • Place of Presentation
      核融合科学研究所
    • Year and Date
      2007-11-01
    • Related Report
      2008 Final Research Report
  • [Presentation] ヘリオトロンプラズマの非線型発展におけるメルシエ安定性の改善2007

    • Author(s)
      市口 勝治
    • Organizer
      平成19年度NIFS共同研究研究会「MHD理論とその周辺」
    • Place of Presentation
      核融合科学研究所
    • Year and Date
      2007-11-01
    • Related Report
      2007 Annual Research Report
  • [Presentation] Mercier Stability Improvement in Nonlinear Development of LHD Plasmas2007

    • Author(s)
      K.Ichiguchi, B.A.Carreras
    • Organizer
      Joint Conference of 17th International Toki Conference and 16th International Stellarator Workshop 2007
    • Place of Presentation
      セラトピア土岐
    • Year and Date
      2007-10-16
    • Related Report
      2008 Final Research Report
  • [Presentation] Mercier Stability Improvement in Nonlinear Development of LHD PIasmas2007

    • Author(s)
      Katsuji ICHIGUCHI
    • Organizer
      Joint Conference of 17th International Toki Conference and 16th International Stellarator/Heliotron Workshop 2007
    • Place of Presentation
      セラトピア土岐
    • Year and Date
      2007-10-16
    • Related Report
      2007 Annual Research Report
  • [Presentation] ヘリオトロンプラズマの非線型MHD解析2007

    • Author(s)
      市口勝治
    • Organizer
      日本天文学会2007年秋季年会
    • Place of Presentation
      岐阜大学
    • Year and Date
      2007-09-26
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] ヘリオトロンプラズマにおける非共鳴圧力駆動がモードの数値解析2007

    • Author(s)
      市口勝治
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-22
    • Related Report
      2008 Final Research Report
  • [Presentation] ヘリオトロンプラズマにおける非共鳴圧力駆動型モードの数値解析2007

    • Author(s)
      市口 勝治
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-22
    • Related Report
      2007 Annual Research Report
  • [Presentation] Nonlinear MHD Analysis of Heliotron Plasma with Multi-Scale Approach2007

    • Author(s)
      K.Ichiguchi
    • Organizer
      US-Japan Workshop on Progress of Extended MHD Models
    • Place of Presentation
      核融合科学研究所
    • Year and Date
      2007-03-26
    • Related Report
      2008 Final Research Report
  • [Presentation] ヘリオトロンプラズマのマルチスケールMHDシミュレーション2007

    • Author(s)
      市口勝治、B.A.Carreras
    • Organizer
      第12回NEXT研究会
    • Place of Presentation
      京都テルサ
    • Year and Date
      2007-03-02
    • Related Report
      2008 Final Research Report
  • [Presentation] 固定圧力上昇分布を用いたLHDプラズマのマルチスケールMHDシミュレーション2007

    • Author(s)
      市口勝治、B.A.Carreras
    • Organizer
      「プラズマ・核融合におけるHighPerformance Computing ワークショップ」および「大型シミュレーション研究会」
    • Place of Presentation
      核融合科学研究所
    • Year and Date
      2007-01-24
    • Related Report
      2008 Final Research Report
  • [Presentation] 固定圧力上昇分布を用いたLHDプラズマのマルチスケールMHDシミュレーション2006

    • Author(s)
      市口勝治、B.A.Carreras
    • Organizer
      プラズマ・核融合学会第23回年会
    • Place of Presentation
      筑波大学大学会館
    • Year and Date
      2006-11-30
    • Related Report
      2008 Final Research Report
  • [Presentation] ベータ上昇効果を含むヘリオトロンプラズマのマルチスケールMHDシミュレーション2006

    • Author(s)
      市口勝治、B.A.Carreras
    • Organizer
      平成18年度NIFS共同研究合同作業会「MHD理論の進展とその周辺」
    • Place of Presentation
      核融合科学研究所
    • Year and Date
      2006-09-14
    • Related Report
      2008 Final Research Report
  • [Presentation] LHDプラズマの非線型MHD解析2006

    • Author(s)
      市口勝治、B.A.Carreras
    • Organizer
      第6回核融合エネルギー連合講演会
    • Place of Presentation
      富山国際会議場
    • Year and Date
      2006-06-13
    • Related Report
      2008 Final Research Report
  • [Presentation] ヘリオトロンプラズマのベータ上昇を含むMHD非線型解析2006

    • Author(s)
      市口勝治、B.A.Carreras
    • Organizer
      日本物理学会第61回年次大会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2006-03-28
    • Related Report
      2008 Final Research Report
  • [Presentation] ヘリオトロンプラズマのマルチスケールMHDシミュレーション2006

    • Author(s)
      市口勝治、B.A.Carreras
    • Organizer
      第10回シミュレーションサイエンスシンポジウム&平成17年度NIFS共同研究「大型シミュレーション研究」合同研究会
    • Place of Presentation
      核融合科学研究所
    • Year and Date
      2006-01-12
    • Related Report
      2008 Final Research Report
  • [Presentation] ヘリオトロンプラズマのマルチスケールMHDシミュレーション2005

    • Author(s)
      市口勝治、B.A.Carreras
    • Organizer
      プラズマ・核融合学会第22回年会
    • Place of Presentation
      タワーホール船越
    • Year and Date
      2005-12-01
    • Related Report
      2008 Final Research Report
  • [Presentation] Multi-Scale Approach to Solution of Nonlinear MHD Evolution of Heliotron Plasma2005

    • Author(s)
      K.Ichiguchi, B.A.Carreras
    • Organizer
      19th International Conference on Numerical Simulation of Plasmas and 7th Asia Pacific Plasma Theory Conference
    • Place of Presentation
      奈良県新公会堂
    • Year and Date
      2005-07-13
    • Related Report
      2008 Final Research Report

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Published: 2005-04-01   Modified: 2016-04-21  

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