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2008 Fiscal Year Final Research Report

study of driven turbulence using global gyrokinetic Vlasov code

Research Project

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Project/Area Number 18760647
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Nuclear fusion studies
Research InstitutionJapan Atomic Energy Agency

Principal Investigator

IDOMURA Yasuhiro  Japan Atomic Energy Agency, 核融合研究開発部門, 研究副主幹 (00354580)

Project Period (FY) 2006 – 2008
Keywordsジャイロ運動論 / ブラゾフコード / イオン温度勾配駆動乱流 / 新古典理論 / フォッカープランク演算子 / 自己組織化臨界現象
Research Abstract

本研究では、粒子衝突効果や熱源を伴う新しいグローバルジャイロ運動諭的ブラゾフコードを開発した。これにより外部加熱や核融合反応による熱源で駆動される開放系トーラスプラズマにおけるイオン系乱流およびプラズマ分布形成の長時間発展をシミュレーションすることに初めて成功し、実験的に観測されている温度分有の硬直性、間欠的輸送現象、および、自発的プラズマ回転等に関して乱流輸送特性を明らかにした。

  • Research Products

    (38 results)

All 2009 2008 2007 2006 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (28 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Conservative global gyrokinetic toroidal full-f five dimensional Vlasov simulation2008

    • Author(s)
      Y. Idomura, M. Ida, T. Kano, N. Aiba, and S. Tokuda
    • Journal Title

      Comput. Phys. Commun. 179

      Pages: 391-403

    • Peer Reviewed
  • [Journal Article] Conservative gyrokinetic Vlasov simulation2008

    • Author(s)
      Y. Idomura, M. Ida, and S. Tokuda
    • Journal Title

      Commun. Nonlinear Sci. Numer. Simul. 13

      Pages: 227-233

    • Peer Reviewed
  • [Journal Article] New conservative gyrokinetic full-f Vlasov code and its comparison to gyrokinetic ^<TM>f particle-in-cell code2007

    • Author(s)
      Y. Idomura, M. Ida, S. Tokuda, and L. Villard
    • Journal Title

      J. Comput. Phys. 226

      Pages: 244-262

    • Peer Reviewed
  • [Journal Article] Kinetic simulations of electrostatic plasma waves using Cubic-Interpolated-Propagation scheme2007

    • Author(s)
      M. Lesur, Y. Idomura, and S. Tokuda
    • Journal Title

      JAEA-Research 2006-089

    • Peer Reviewed
  • [Journal Article] A global collisionless PIC code in magnetic coordinates2007

    • Author(s)
      S. Jolliet, A. Bottino, P. Angelino, R. Hatzky, T. M. Tran, B. F. Mcmillan, O. Sauter, Y. Idomura, and L. Villard
    • Journal Title

      Comput. Phys. Commun. 177

      Pages: 409-425

    • Peer Reviewed
  • [Journal Article] Linear comparison of gyrokinetic codes with trapped electrons2007

    • Author(s)
      G. Rewoldt, Z. Lin, and Y. Idomura
    • Journal Title

      Comput. Phys. Commun. 177

      Pages: 775-780

    • Peer Reviewed
  • [Journal Article] Self-organization in electron temperature gradient driven turbulence2006

    • Author(s)
      Y. Idomura
    • Journal Title

      Phys. Plasmas 13

      Pages: 080701

    • Peer Reviewed
  • [Journal Article] Kinetic simulations of turbulent fusion plasmas2006

    • Author(s)
      Y. Idomura, T.-H. Watanabe, and H. Sugama
    • Journal Title

      Comptes Rendus Physique 7

      Pages: 650-669

    • Peer Reviewed
  • [Presentation] Present status of gyrokinetic full-f Vlasov simulation2009

    • Author(s)
      Y. Idomura
    • Organizer
      US-DOE Workshop on "Scientific Grand Challenges in Fusion Energy Sciences and the Role of Computing at the Extreme Scale
    • Place of Presentation
      Washington, DC, USA (invited)
    • Year and Date
      20090318-20
  • [Presentation] Long time simulation of ion temperature gradient driven turbulence using full-f gyrokinetic Vlasov code2009

    • Author(s)
      Y. Idomura
    • Organizer
      14th NEXT Workshop
    • Place of Presentation
      Kyoto, Japan (oral)
    • Year and Date
      20090309-11
  • [Presentation] Nonlinear features of the energetic beam-driven instability2009

    • Author(s)
      M. Lesur, Y. Idomura, and X. Garbet
    • Organizer
      14th NEXT Workshop
    • Place of Presentation
      Kyoto, Japan (oral)
    • Year and Date
      20090309-11
  • [Presentation] ジャイロ運動諭的 full-f ブラゾフコードによるトカマク乱流シミュレーション2009

    • Author(s)
      井戸村泰宏
    • Organizer
      日本物理学会第64回年会
    • Place of Presentation
      東京 (oral)
    • Year and Date
      2009-03-27
  • [Presentation] Conservative Global Gyrokinetic Toroidal Full-f 5D Vlasov Simulation2008

    • Author(s)
      Y. Idomura, S. Tokuda, N. Aiba, and H. Urano
    • Organizer
      22nd IAEA Fusion Energy Conference
    • Place of Presentation
      Geneva, Switzerland (International Atomic Energy Agency, Vienna, 2008), IAEA-CN-165/TH/8-2 (oral)
    • Year and Date
      20081013-18
  • [Presentation] Heat transport and pedestal structure of H-mode in the variation of current density profiles in JT-60U2008

    • Author(s)
      H. Urano, Y. Sakamoto, T. Suzuki, T. Fujita, K. Kamiya, A. Isayama, Y. Kamada, H. Takenaga, N. Oyama, G. Matsunaga, S. Ide, Y. Idomura and the JT-60 Team
    • Organizer
      22nd IAEA Fusion Energy Conference
    • Place of Presentation
      Geneva, Switzerland (International Atomic Energy Agency, Vienna, 2008), IAEA-CN-165/EX/8-5 (oral)
    • Year and Date
      20081013-18
  • [Presentation] Gyrokinetic toroidal full-f Vlasov simulation using non-dissipative conservative scheme2008

    • Author(s)
      Y. Idomura
    • Organizer
      2nd Simulation Science Symposium
    • Place of Presentation
      Tajimi, Japan (invited)
    • Year and Date
      20080924-25
  • [Presentation] ジャイロ運動諭的full-fブラゾフコードによるイオン温度勾配駆動乱流の長時間シミュレーション2008

    • Author(s)
      井戸村泰宏、浦野創、相羽信行、徳田伸二
    • Organizer
      プラズマ・核融合学会第25回年会
    • Place of Presentation
      宇都宮(oral)
    • Year and Date
      2008-12-02
  • [Presentation] Numerical verification of conservative gyrokinetic toroidal full-f Vlasov code.2008

    • Author(s)
      井戸村泰宏、徳田伸二、井田真人、相羽信行、叶野琢磨
    • Organizer
      第13回数値トカマク研究会
    • Place of Presentation
      京都(oral)
    • Year and Date
      2008-03-12
  • [Presentation] Nonlinear global gyrokinetic PIC simulations of collisionless TEM turbulence2007

    • Author(s)
      S. Jolliet, B.F. Mcmillan, T. M. Tran, X. Lapillonne, L. Villard, A. Bottino, P. Angelino, and Y. Idomura
    • Organizer
      49th APS Annual Meeting of the Division of Plasma Physics
    • Place of Presentation
      Orlando. USA (poster)
    • Year and Date
      20071111-15
  • [Presentation] First principles based gyrokinetic toroidal full-f Vlasov simulation2007

    • Author(s)
      Y. Idomura
    • Organizer
      JIFT Workshop on "Gyrokinetic Simulation of Plasma Transport : Physics of Anomalous Fluxes of Momentum and Energy
    • Place of Presentation
      Kashiwa, Japan (oral)
    • Year and Date
      20070924-25
  • [Presentation] First principles based conservative gyrokinetic toroidal full-f 5D Vlasov simulation2007

    • Author(s)
      Y. Idomura
    • Organizer
      2nd Japan-Korea workshop on 'Theory and Simulation of Magnetic Fusion Plasmas'
    • Place of Presentation
      Fukuoka, Japan (oral)
    • Year and Date
      20070806-08
  • [Presentation] Kinetic simulations of turbulent fusion plasmas2007

    • Author(s)
      Y. Idomura
    • Organizer
      First International Summer School on ITER Physics : Turbulence and Transport in Tokamaks
    • Place of Presentation
      Aix-en-Provance, Frace (invited)
    • Year and Date
      20070716-20
  • [Presentation] First principles in nonlinear gyrokinetic simulations2007

    • Author(s)
      Y. Idomura
    • Organizer
      Festival de Theorie 2007
    • Place of Presentation
      Aix-en-Provance, Frace (invited)
    • Year and Date
      20070702-20
  • [Presentation] Gyrokinetic Toroidal full-f 5D Vlasov code GT5D (p4. 040)2007

    • Author(s)
      Y. Idomura, M. Ida, and S. Tokuda
    • Organizer
      34th EPS Plasma Physics Conference
    • Place of Presentation
      Warsaw, Poland (poster)
    • Year and Date
      20070702-06
  • [Presentation] Conservative gyrokinetic full-f Vlasov simulation2007

    • Author(s)
      Y. Idomura, M. Ida, S. Tokuda, and L. Villard
    • Organizer
      JIFT Workshop on "Gyrokinetic Simulation of Ion and Electron Temperature Gradient-Driven Transport"
    • Place of Presentation
      San Diego, USA (oral)
    • Year and Date
      20070110-12
  • [Presentation] 核融合プラズマ乱流の第一原理シミュレーション2007

    • Author(s)
      井戸村泰宏
    • Organizer
      次世代スーパーコンピューティングシンポジウム2007
    • Place of Presentation
      東京 (invited)
    • Year and Date
      2007-10-03
  • [Presentation] 核融合プラズマ乱流のジャイロ運動諭的シミュレーションPart 2 : 電子乱流における帯状流の自己組織化2007

    • Author(s)
      井戸村泰宏、井田真人、徳田伸二
    • Organizer
      日本流体力学会年会2007
    • Place of Presentation
      東京 (oral)
    • Year and Date
      2007-08-06
  • [Presentation] 核融合プラズマ乱流のジャイロ運動論的シミュレーションPart 1 : モデリングと計算手法2007

    • Author(s)
      井田真人、井戸村泰宏、徳田伸二
    • Organizer
      日本流体力学会年会2007
    • Place of Presentation
      東京 (oral)
    • Year and Date
      2007-08-06
  • [Presentation] Performances of first principle fusion plasma turbulence simulations on SX and Altix2007

    • Author(s)
      Y. Idomura, T. Kano, M. Ida, S. Tokuda, and M. Machida
    • Organizer
      16th CCSE Workshop on High Performance Computing on Vector Based Architectures -Recent Achievements and Future Directions-
    • Place of Presentation
      Tokyo, Japan (oral)
    • Year and Date
      2007-04-23
  • [Presentation] 保存型ジャイロ運動諭的full-fブラゾフコードの開発2007

    • Author(s)
      井戸村泰宏、井田真人、徳田伸二
    • Organizer
      第12回数値トカマク研究会
    • Place of Presentation
      京都 (oral)
    • Year and Date
      2007-03-02
  • [Presentation] 保存型ジャイロ運動諭的Vlasovコードの開発とその核融合プラズマ乱流シミュレーションへの応用2007

    • Author(s)
      井田真人、井戸村泰宏、徳田伸二
    • Organizer
      第22回東大生研TSFD (Turbulence Simulation and Flow Design) シンポジウム"乱流シミュレーションと流れの設計"
    • Place of Presentation
      東京 (oral)
    • Year and Date
      2007-03-01
  • [Presentation] トカマクプラズマにおける電子温度勾配駆動乱流と帯状流のシミュレーション2007

    • Author(s)
      井戸村泰宏
    • Organizer
      東北大学電気通信研究所共同プロジェクト研究会, 仙台"プラズマフォーラム"
    • Place of Presentation
      仙台 (oral)
    • Year and Date
      2007-02-23
  • [Presentation] New conservative gyrokinetic Vlasov code and its comparison to gyrokinetic δ f particle-in-cell code2006

    • Author(s)
      Y. Idomura, M. Ida, S. Tokuda, and L. Villard
    • Organizer
      Vlasovia2006
    • Place of Presentation
      Florence, Italy (oral)
    • Year and Date
      20060918-20
  • [Presentation] Large scale simulations of turbulent fusion plasmas2006

    • Author(s)
      Y. Idomura
    • Organizer
      International Supercomputer Conference 2006
    • Place of Presentation
      Dresden, Germany (invited)
    • Year and Date
      20060627-30
  • [Presentation] Conservative gyrokinetic Vlasov simulation using Morinishi scheme2006

    • Author(s)
      Y. Idomura, M. Ida, S. Tokuda, and L. Villard
    • Organizer
      33rd EPS Plasma Physics Conference
    • Place of Presentation
      Rome, Italy, 03.004 (oral)
    • Year and Date
      20060619-23
  • [Presentation] 保存系ジャイロ運動論的ブラゾフコードの開発2006

    • Author(s)
      井戸村泰宏、井田真人、徳田伸二、Laurent Villard
    • Organizer
      プラズマ・核融合学会第23回年会
    • Place of Presentation
      つくば (oral)
    • Year and Date
      2006-11-28
  • [Presentation] 核融合プラズマ乱流の第一原理シミュレーション2006

    • Author(s)
      井戸村泰宏
    • Organizer
      サイエンティフィックシステム研究会HPCフォーラム2006
    • Place of Presentation
      東京 (invited)
    • Year and Date
      2006-08-29
  • [Book] Kinetic simulations of turbulent fusion plasmas, 270-2862008

    • Author(s)
      Y. Idomura, T. -H. Watanabe, and H. Sugama
    • Publisher
      Turbulent Transport in Fusion Plasmas - First ITER International Summer School" (AIP, New York, 2008)
  • [Remarks] ホームページ等

    • URL

      http://www-jt60.naka.jaea.go.jp/theory/index.html

URL: 

Published: 2010-06-10   Modified: 2016-04-21  

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