Simulation Study of Interaction between Alfven Eigenmodes and Energetic Particles

• Project/Area Number: 20340165
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Plasma science
• Research Institution: National Institute for Fusion Science
• Principal Investigator: TODO Yasushi 核融合科学研究所, ヘリカル研究部, 教授 (00249971)
• Co-Investigator(Kenkyū-buntansha): MIZUGUCHI Naoki 核融合科学研究所, ヘリカル研究部, 准教 (70332187)
• Project Period (FY): 2008 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000); Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
• Keywords: アルフベン固有モード / 高速粒子 / シミュレーション / 測地的音響モード / 非線形MHD 効果 / 周波数変調 / 位相空間構造 / プラズマ・核融合 / 電磁流体 / 高エネルギー粒子 / バースト / 測地音波モード / 粒子間衝突

Research Abstract

We studied the interaction between Alfven eigenmodes and energetic particles in fusion plasmas with the hybrid simulation of energetic particles interacting with a magnetohydrodynamics (MHD) fluid. We clarified the properties of the interaction between toroidal Alfven eigenmode (TAE mode)/reversed shear Alfven eigenmode and energetic particles, the nonlinear MHD effects on the evolution of TAE instability and TAE bursts, the linear properties and the nonlinear frequency chirping of the energetic- particle driven geodesic acoustic modes, and the Alfven eigenmodes and the energetic-particle transport in the ITER plasmas.

Research Products

• [Journal Article] Hole-clump pair creation in the evolution of energetic-particle-driven geodesic acoustic modes (2013)
  • Author(s): H. Wang, Y. Todo, and C. C. Kim
  • Journal Title: Physical Review Letters Volume: Vol. 110 Issue: 15
  • DOI: 10.1103/physrevlett.110.155006
  • Peer Reviewed
• [Journal Article] Linear properties of energetic particle driven geodesic acoustic mode, (2013)
  • Author(s): H. Wang and Y. Todo
  • Journal Title: Physics of Plasmas Volume: Vol. 20 Issue: 9 Pages: 094018-094018
  • DOI: 10.1088/0029-5515/52/9/094018
  • Peer Reviewed
• [Journal Article] Nonlinear Simulation of Energetic Particle Modes in High-Beta Tokamak Plasma (2013)
  • Author(s): A. Bierwage, N. Aiba, Y. Todo, W. Deng, M. Ishikawa, G. Matsunaga, K. Shinohara, and M. Yagi
  • Journal Title: Plasma and Fusion Research Volume: 7 Issue: 0 Pages: 2403081-2403081
  • DOI: 10.1585/pfr.7.2403081
  • NAID: 130004467821
  • ISSN: 1880-6821
  • Peer Reviewed
• [Journal Article] Linear properties of energetic particle driven geodesic acoustic mode (2013)
  • Author(s): Hao Wang
  • Journal Title: Physics of Plasmas Volume: 20 Issue: 1
  • DOI: 10.1063/1.4774410
  • Peer Reviewed
• [Journal Article] MHD シミュレーションのコーディング技法 (2013)
  • Author(s): 三浦英昭
  • Journal Title: プラズマ・核融合学会誌 Volume: 89 Pages: 119-127
• [Journal Article] Modeling of Formation of Helical Structures in Reversed-Field Pinch (2012)
  • Author(s): N. Mizuguchi, A. Sanpei, S. Fujita, K. Oki, H. Himura, S. Masamune, and K. Ichiguchi
  • Journal Title: Plasma and Fusion Research Volume: 7 Issue: 0 Pages: 2403117-2403117
  • DOI: 10.1585/pfr.7.2403117
  • NAID: 130004467832
  • ISSN: 1880-6821
  • Peer Reviewed
• [Journal Article] Simulaion of Alfven eigenmode bursts using a hybrid code for nonlinear maghetohydrodynamics and energetic particles (2012)
  • Author(s): Y. Todo, H. L. Berk, and B. N. Breizman
  • Journal Title: Nuclear Fusion Volume: Vol. 52 Issue: 3 Pages: 033003-033003
  • DOI: 10.1088/0029-5515/52/3/033003
  • Peer Reviewed
• [Journal Article] Nonlinear Hybrid Simulations of Energetic Particle Modes in Realistic Tokamak Flux Surface Geometry (2011)
  • Author(s): A. Bierwage, Y. Todo, N. Aiba, K. Shinohara, M. Ishikawa, and M. Yagi
  • Journal Title: Plasma and Fusion Research Volume: 6 Pages: 2403109-2403109
  • DOI: 10.1585/pfr.6.2403109
  • NAID: 130002059560
  • ISSN: 1880-6821
  • Peer Reviewed
• [Journal Article] Interaction between energetic particles and Alfven eigenmodes in reversed shear plasmas (2011)
  • Author(s): H. Wang and Y. Todo
  • Journal Title: Journal of the Physical Society of Japan, Volume: Vol. 80 Issue: 9 Pages: 094501-094501
  • DOI: 10.1143/jpsj.80.094501
  • NAID: 40018996918
  • Peer Reviewed
• [Journal Article] Simulation Study of Ballooning Modes in the Large Helical Device (2010)
  • Author(s): Y. Todo, N. Nakajima, M. Sato, and H. Miura
  • Journal Title: Plasma and Fusion Research Volume: 5 Pages: S2062-S2062
  • DOI: 10.1585/pfr.5.S2062
  • NAID: 130000669052
  • ISSN: 1880-6821
  • Peer Reviewed
• [Journal Article] Nonlinear magnetohydrodynamic effecs on Alfven eigenmode evolution and zonal flow generation (2010)
  • Author(s): Y. Todo, H. L. Berk, and B. N. Breizman
  • Journal Title: Nuclear Fusion Volume: Vol. 50 Issue: 8 Pages: 084016-084016
  • DOI: 10.1088/0029-5515/50/8/084016
  • Peer Reviewed
• [Journal Article] Numerical Analyses of Energetic Particles in LHD (2010)
  • Author(s): Y. Todo, S. Murakami, T. Yamamoto, A. Fukuyama, D. A. Spong, S. Yamamoto, M. Osakabe, and N. Nakajima
  • Journal Title: Fusion Science and Technology Volume: Vol. 58 Pages: 277-288
  • URL: http://epubs.ans.org/?a=10814
  • Peer Reviewed
• [Journal Article] Clustered frequency analysis of shear Alfven modes in stellarators (2010)
  • Author(s): D. A. Spong, E. D'Azevedo, and Y. Todo
  • Journal Title: Physics of Plasmas Volume: Vol.17 Issue: 2
  • DOI: 10.1063/1.3313818
  • Peer Reviewed
• [Journal Article] Nonlinear magnetohydrodynamic effecs on Alfven eigenmode evolution and zonal flow generation (2010)
  • Author(s): Y.Todo, H.L.Berk, B.N.Breizman
  • Journal Title: Nuclear Fusion Vol.50
  • Peer Reviewed
• [Journal Article] Simulation study of ballooning modes in LHD (2010)
  • Author(s): Y.Todo, N.Nakajima, M.Sato, H.Miura
  • Journal Title: Plasma and Fusion Research Vol.5
  • Peer Reviewed
• [Journal Article] 6.4 Numerical Analyses of Energetic Particles in LHD (2010)
  • Author(s): Y.Todo, S.Murakami, T.Yamamoto, A.Fukuyama, D.A.Spong, S.Yamamoto, M.Osakabe, N.Nakajima
  • Journal Title: Fusion Science and Technology Vol.58 Pages: 277-288
  • Peer Reviewed
• [Journal Article] Clustered frequency analysis of shear Alfven modes in stellarators (2010)
  • Author(s): D.A.Spong, E.D'Azevedo, Y.Todo
  • Journal Title: Physics of Plasmas Vol.17
  • Peer Reviewed
• [Journal Article] 6.4 Numerical Analyses of Energetic Particles in LHD (2010)
  • Author(s): Y.Todo, S.Murakami, T.Yamamoto, A.Fukuyama, D.A.Spong, S.Yamamoto, M.Osakabe, N.Nakajima
  • Journal Title: Fusion Science and Technology Volume: 58 Pages: 277-288
  • Peer Reviewed
• [Journal Article] Nonlinear magnetohydrodynamic effecs on Alfven eigenmode evolution and zonal flow generation (2010)
  • Author(s): Y.Todo, H.L.Berk, B.N.Breizman
  • Journal Title: Nuclear Fusion Volume: 50
  • Peer Reviewed
• [Journal Article] Simulation study of ballooning modes in LHD (2010)
  • Author(s): Y.Todo, N.Nakajima, M.Sato, H.Miura
  • Journal Title: Plasma and Fusion Research Volume: 5
  • Peer Reviewed
• [Journal Article] Clustered frequency analysis of shear Alfven modes in stellarators (2010)
  • Author(s): D.A.Spong, E.D'Azevedo, Y.Todo
  • Journal Title: Physics of Plasmas 17
  • Peer Reviewed
• [Journal Article] 流体としての磁場閉じ込め核融合プラズマ-実験を意識した電磁流体力学方程式の拡張- (2009)
  • Author(s): 中島徳嘉, 内藤裕志, 藤堂泰, 石澤明宏
  • Journal Title: プラズマ・核融合学会誌 85 Pages: 105-118
  • NAID: 110007230381
• [Journal Article] Simulation Study of Energetic Ion Transport due to Alfvén Eigenmodes in LHD Plasma (2008)
  • Author(s): Y. Todo, N. Nakajima, M. Osakabe, S.Yamamoto
  • Journal Title: Plasma and Fusion Research Volume: 3 Pages: S1074-S1074
  • DOI: 10.1585/pfr.3.S1074
  • NAID: 130000264019
  • ISSN: 1880-6821
  • Peer Reviewed
• [Journal Article] Benchmark Tests of Fusion Plasma Simulation Codes for Studying Microturbulence and Energetic-Particle Dynamics (2008)
  • Author(s): T.-H. Watanabe, Y. Todo, and W. Horton
  • Journal Title: Plasma and Fusion Research Volume: 3 Pages: 061-061
  • DOI: 10.1585/pfr.3.061
  • NAID: 130000263943
  • ISSN: 1880-6821
  • Peer Reviewed
• [Journal Article] Simulation study of energetic ion transport due to Alfven eigenmodes in LHD plasma (2008)
  • Author(s): Y.Todo, N.Nakajima, M.Osakabe, S.Yamamoto, D.A.Spong
  • Journal Title: Plasma and Fusion Research Vol.3
  • Peer Reviewed
• [Journal Article] Simulation study of energetic ion transport due to Alfven eigenmodes in LHD plasma (2008)
  • Author(s): Y. Todo, et al.
  • Journal Title: Plasma and Fusion Research 3
  • Peer Reviewed
• [Journal Article] Simulation study of interaction between energetic ions and Alfven eigenmodes in LHD (2008)
  • Author(s): Y. Todo, et al.
  • Journal Title: Fusion Energy 2008
• [Presentation] ITERにおけるアルフベン固有モードと高エネルギー粒子輸送のシミュレーション研究 (2013)
  • Author(s): 藤堂 泰
  • Organizer: 第２回IFERC-CSC研究会
  • Place of Presentation: 東京
• [Presentation] Alfven eigenmodes and energetic particle transport in ITER scenarios (2013)
  • Author(s): Y. Todo
  • Organizer: 10th Meeting of the ITPA Energetic Particle Physics Topical Group
  • Place of Presentation: カラム（英国）
• [Presentation] Simulation of Alfven Eigenmodes Destabilized by Energetic Particles in ITER Plasmas (2013)
  • Author(s): Y. Todo
  • Organizer: 6th IAEA Technical Meeting on Theory of Plasma Instabilities
  • Place of Presentation: ウィーン（オーストリア）
  • Invited
• [Presentation] Numerical Modeling of Formation of Helical Structures in Reversed-Field-Pinch Plasma (2012)
  • Author(s): N. Mizuguchi, A. Sanpei, K. Oki, S. Masamune, H. Himura, K. Ichiguchi and Y. Todo
  • Organizer: 24th IAEA Fusion Energy Conference
  • Place of Presentation: San Diego, USA
  • Year and Date: 2012-08-13
• [Presentation] Nonlinear frequency chirping of energetic particle driven geodesic acoustic mode (2012)
  • Author(s): H.Wang, Y.Todo, C.C.Kim
  • Organizer: 第67回日本物理学会年次大会
  • Place of Presentation: 関西学院大学(兵庫県西宮市)
  • Year and Date: 2012-03-25
• [Presentation] Simulation study of energetic particle driven instabilities using the IFERC-CSC computer (2012)
  • Author(s): Y.Todo
  • Organizer: 17th NEXT Meeting
  • Place of Presentation: 東京大学(千葉県柏市)(招待講演)
  • Year and Date: 2012-03-15
• [Presentation] Results of MEGA code for the n=6 TAE benchmark (2012)
  • Author(s): Y.Todo
  • Organizer: 8th Meeting of the ITPA Energetic Particle Physics Topical Group
  • Place of Presentation: 核融合科学研究所(岐阜県土岐市)
  • Year and Date: 2012-03-08
• [Presentation] Alfven eigenmodes and energetic particle transport in ITER steady state scenario (2012)
  • Author(s): Y. Todo and A. Bierwage
  • Organizer: 22nd International Toki Conference
• [Presentation] MHD simulation study on the evolution of filament structures on the edge-localized modes (2012)
  • Author(s): N. Mizuguchi and P. Zhu
  • Organizer: 22nd International Toki Conference
• [Presentation] properties and nonlinear frequency chirping of energetic particle driven geodesic acoustic mode in LHD (2012)
  • Author(s): H. Wang, Y. Todo, and C. C. Kim
  • Organizer: 24th IAEA Fusion Energy Conference
  • Place of Presentation: San Diego, USA
• [Presentation] Recent progress of hybrid simulation for energetic particles and MHD fluid (2012)
  • Author(s): 藤堂 泰
  • Organizer: 第１８回NEXT研究会
  • Place of Presentation: 青森県六ヶ所村
• [Presentation] Linear Properties and Nonlinear Frequency Chirping of Energetic Particle Driven Geodesic Acoustic Mode (2012)
  • Author(s): Hao Wang
  • Organizer: 第１８回NEXT研究会
  • Place of Presentation: 青森県六ヶ所村
• [Presentation] 高エネルギー粒子・MHD連結シミュレーションの最近の進展 (2012)
  • Author(s): 藤堂 泰
  • Organizer: プラズマシミュレータシンポジウム２０１２
  • Place of Presentation: 岐阜県土岐市
• [Presentation] Linear Properties and Nonlinear Frequency Chirping of Energetic Particle Driven Geodesic Acoustic Mode in LHD (2012)
  • Author(s): Hao Wang
  • Organizer: 24th IAEA Fusion Energy Conference
  • Place of Presentation: サンディエゴ（米国）
• [Presentation] Results of MEGA code for the JET alpha-driven TAE (2012)
  • Author(s): Y. Todo
  • Organizer: 9th Meeting of the ITPA Energetic Particle Physics Topical Group
  • Place of Presentation: サンディエゴ（米国）
• [Presentation] Nonlinear Simulation of Energetic Particle Modes in JT-60U (2012)
  • Author(s): A. Bierwage
  • Organizer: 24th IAEA Fusion Energy Conference
  • Place of Presentation: サンディエゴ（米国）
• [Presentation] Numerical Modeling of Formation of Helical Structures in Reversed-Field-Pinch Plasma (2012)
  • Author(s): N. Mizuguchi
  • Organizer: 24th IAEA Fusion Energy Conference
  • Place of Presentation: サンディエゴ（米国）
• [Presentation] MHD simulation study on the evolution of filament structures on the edge-localized modes (2012)
  • Author(s): N. Mizuguchi
  • Organizer: 22nd International Toki Conference
  • Place of Presentation: 岐阜県土岐市
• [Presentation] Alfven Eigenmodes and Energetic Particle Transport in ITER Steady State Scenario (2012)
  • Author(s): Y. Todo
  • Organizer: 22nd International Toki Conference
  • Place of Presentation: 岐阜県土岐市
• [Presentation] Linear Properties and Nonlinear Evolution of Energetic Particle Driven Geodesic Acoustic Mode (2012)
  • Author(s): Hao Wang
  • Organizer: 22nd International Toki Conference
  • Place of Presentation: 岐阜県土岐市
• [Presentation] Simulation study of Alfven eigenmode-induced energetic ion transport in LHD (2012)
  • Author(s): S. Nishimura
  • Organizer: 22nd International Toki Conference
  • Place of Presentation: 岐阜県土岐市
• [Presentation] 高エネルギー粒子駆動型不安定性のシミュレーション研究 (2012)
  • Author(s): 藤堂 泰
  • Organizer: プラズマ・核融合学会第２９回年会
  • Place of Presentation: 福岡県春日市
• [Presentation] Simulation study of Alfven eigenmode induced energetic-ion transport in LHD (2012)
  • Author(s): S. Nishimura
  • Organizer: The 54th Annual Meeting of the American Physical Society, Department of Plasma Physics
  • Place of Presentation: プロビデンス（米国）
• [Presentation] Simulation Study of Energetic Particle Driven Geodesic Acoustic Mode in LHD Plasma (2011)
  • Author(s): H.Wang, Y.Todo
  • Organizer: 21st International Toki Conference
  • Place of Presentation: セラトピア土岐(岐阜県土岐市)
  • Year and Date: 2011-11-28
• [Presentation] Nonlinear Simulation of Energetic Particle Modes in High-Beta Tokamak Plasma (2011)
  • Author(s): A.Bierwage, N.Aiba, Y.Todo, W.Deng, M.Ishikawa, G.Matsunaga, K.Shinohara, M.Yagi
  • Organizer: 21st International Toki Conference
  • Place of Presentation: セラトピア土岐(岐阜県土岐市)
  • Year and Date: 2011-11-28
• [Presentation] Simulation Study of Energetic Particle Driven Geodesic Acoustic Mode in LHD Plasma (2011)
  • Author(s): H.Wang, Y.Todo
  • Organizer: Plasma Conference 2011
  • Place of Presentation: 石川県立音楽堂(金沢市)
  • Year and Date: 2011-11-25
• [Presentation] 核燃焼プラズマにおける高エネルギー粒子・MHD連結シミュレーションの展望 (2011)
  • Author(s): 藤堂泰
  • Organizer: Plasma Conference 2011
  • Place of Presentation: 石川県立音楽堂(金沢市)
  • Year and Date: 2011-11-23
• [Presentation] Simulation Study of Energetic Particle Driven Geodesic Acoustic Mode in LHD Plasma (2011)
  • Author(s): H.Wang, Y.Todo
  • Organizer: The 53rd Annual Meeting of the American Physical Society, Department of Plasma Physics
  • Place of Presentation: ソルトレークシティ(米国)
  • Year and Date: 2011-11-15
• [Presentation] Nonlinear MHD effects on Alfven eigenmode bursts (2011)
  • Author(s): Y.Todo, H.L.Berk, B.N.Breizman
  • Organizer: 8th General Scientific Assembly of the Asia Plasma and Fusion Association in 2011
  • Place of Presentation: 桂林(中国)(招待講演)
  • Year and Date: 2011-11-03
• [Presentation] Results of MEGA code for the n=6 TAE benchmark (2011)
  • Author(s): Y.Todo
  • Organizer: 7th Meeting of the ITPA Energetic Particle Physics Topical Group
  • Place of Presentation: オースチン(米国)
  • Year and Date: 2011-09-13
• [Presentation] Nonlinear MHD and energetic particles hybrid simulation of Alfven eigenmode bursts (2011)
  • Author(s): Y.Todo, H.L.Berk, B.N.Breizman
  • Organizer: 12th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement Systems
  • Place of Presentation: オースチン(米国)(招待講演)
  • Year and Date: 2011-09-10
• [Presentation] Benchmark results of MEGA code on the n=6 TAE mode (2011)
  • Author(s): Y.Todo
  • Organizer: 6th Meeting of the ITPA Energetic Particle Physics Topical Group
  • Place of Presentation: フラスカティ(イタリア)
  • Year and Date: 2011-04-11
• [Presentation] アルフベン固有モード時間発展における非線形MHDモード (2011)
  • Author(s): 藤堂泰, H.L.Berk, B.N.Breizman
  • Organizer: 第66回日本物理学会年次大会
  • Place of Presentation: 新潟大学(開催中止となったが発表は成立した)
  • Year and Date: 2011-03-25
• [Presentation] Simulation study of energetic-particle driven instabilities in reversed shear plasmas (2011)
  • Author(s): H.Wang, Y.Todo
  • Organizer: 第66回日本物理学会年次大会
  • Place of Presentation: 新潟大学(開催中止となったが発表は成立した)
  • Year and Date: 2011-03-25
• [Presentation] Nonlinear MHD effects on Alfven eigenmode bursts (2011)
  • Author(s): Y. Todo, H. L. Berk, and B. N. Breizman
  • Organizer: 8th Genearal Scientific Assembly of the Asia Plasma and Fusion Association in 2011
  • Place of Presentation: Guilin, China
• [Presentation] Nonlinear MHD and energetic particles hybrid simulation of Alfven eigenmode bursts (2011)
  • Author(s): Y. Todo, H. L. Berk, and B. N. Breizman
  • Organizer: 12th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement Systems
  • Place of Presentation: Austin, USA
• [Presentation] Nonlinear hybrid simulation of Alfven eigenmode bursts (2010)
  • Author(s): Y.Todo, H.L.Berk, B.N.Breizman
  • Organizer: 20th International Toki Conference on Plasma Physics and Controlled Fusion
  • Place of Presentation: セラトピア土岐(岐阜県土岐市)
  • Year and Date: 2010-12-08
• [Presentation] Simulation study of Alfven eigenmodes in reversed shear plasmas (2010)
  • Author(s): H.Wang, Y.Todo
  • Organizer: 20th International Toki Conference on Plasma Physics and Controlled Fusion
  • Place of Presentation: セラトピア土岐(岐阜県土岐市)
  • Year and Date: 2010-12-08
• [Presentation] アルフベン固有モードバーストにおける非線形MHD効果 (2010)
  • Author(s): 藤堂泰, H.L.Berk, B.N.Breizman
  • Organizer: 第27回プラズマ・核融合学会年会
  • Place of Presentation: 北海道大学(札幌市)
  • Year and Date: 2010-12-02
• [Presentation] Simulation study of Alfven eigenmodes in reversed shear plasmas (2010)
  • Author(s): H.Wang, Y.Todo
  • Organizer: 第27回プラズマ・核融合学会年会
  • Place of Presentation: 北海道大学(札幌市)
  • Year and Date: 2010-12-02
• [Presentation] Computer Simulation of Alfven Eigenmode Bursts Driven by Energetic Particles in Fusion Plasmas (2010)
  • Author(s): Y.Todo
  • Organizer: 11st Asia Pacific Physics Conference
  • Place of Presentation: 上海(中国)
  • Year and Date: 2010-11-16
• [Presentation] Development and benchmark of the MEGA code (2010)
  • Author(s): Y.Todo
  • Organizer: 5th Meeting of the ITPA Energetic Particle Physics Topical Group
  • Place of Presentation: ソウル(韓国)
  • Year and Date: 2010-10-19
• [Presentation] Simulation Study of Nonlinear Magnetohydrodynamic Effects on Alfven Eigenmode Evolution and Zonal Flow Generation (2010)
  • Author(s): Y.Todo
  • Organizer: 23rd IAEA Fusion Energy Conference
  • Place of Presentation: デジョン(韓国)
  • Year and Date: 2010-10-13
• [Presentation] Benchmark results of the MEGA code (2010)
  • Author(s): Y.Todo
  • Organizer: 4th Meeting of the ITPA Energetic Particle Physics Topical Group
  • Place of Presentation: ガルヒンク(ドイツ)
  • Year and Date: 2010-04-26
• [Presentation] Computer Simulation of Alfven Eigenmode Bursts Driven by Energetic Particles in Fusion Plasmas (2010)
  • Author(s): Y. Todo, H. L. Berk, and B. N. Breizman
  • Organizer: 11st Asia Pacific Physics Conference
  • Place of Presentation: Shanghai, China
• [Presentation] Simulation Study of Nonlinear Magnetohydrodynamic Effects on Alfven Eigenmode Evolution and Zonal Flow Generation (2010)
  • Author(s): Y. Todo, H. L. Berk, and B. N. Breizman
  • Organizer: 23rd IAEA Fusion Energy Conference
  • Place of Presentation: Daejeon,Korea
• [Presentation] Simulation study of ballooning modes in LHD (2009)
  • Author(s): Y.Todo, N.Nakajima, M.Sato, H.Miura
  • Organizer: 9th International Toki Conference
  • Place of Presentation: セラトピア土岐(岐阜県土岐市)
  • Year and Date: 2009-12-09
• [Presentation] アルヴェン固有モード時間発展におけるMHD非線形効果 (2009)
  • Author(s): 藤堂泰、H.L.Berk, B.N.Breizman
  • Organizer: プラズマ・核融合学会
  • Place of Presentation: 京都市国際交流会館(京都市)
  • Year and Date: 2009-12-01
• [Presentation] Interaction of energetic particles, Alfven eigenmode, and zonal flow and fields (2009)
  • Author(s): Y.Todo
  • Organizer: 11th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement Systems
  • Place of Presentation: キエフ(ウクライナ)
  • Year and Date: 2009-09-21
• [Presentation] Nonlinear evolution of Alfven eigenmode and exciation of geodesic acoustic mode (2009)
  • Author(s): Y.Todo
  • Organizer: 4th IAEA Technical Meeting on the Theory of Plasma Instabilities
  • Place of Presentation: 京都
  • Year and Date: 2009-05-18
• [Presentation] Nonlinear evolution of Alfven eigenmode and exciation of geodesic acoustic mode (2009)
  • Author(s): Y.Todo, H.L.Berk, B.N.Breizman
  • Organizer: 4th IAEA Technical Meeting on the Theory of Plasma Instabilities
  • Place of Presentation: 京都大学(京都市)
  • Year and Date: 2009-05-18
• [Presentation] Simulation study of ballooning modes in LHD (2009)
  • Author(s): Y. Todo, N. Nakajima, M. Sato, and H. Miura
  • Organizer: 19th International Toki Conference
  • Place of Presentation: Toki
• [Presentation] Interaction of energeticparticles, Alfven eigenmode, and zonal flow and fields (2009)
  • Author(s): Y. Todo, H. L. Berk, and B. N. Breizman
  • Organizer: 11th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement Systems
  • Place of Presentation: Kiev, Ukraine
• [Presentation] Nonlinear evolution of Alfven eigenmode and exciation of geodesic acoustic mode (2009)
  • Author(s): Y. Todo, H. L. Berk, and B. N. Breizman
  • Organizer: 4th IAEA Technical Meeting on Theory of Plasma Instabilities
  • Place of Presentation: Kyoto
• [Presentation] アルヴェン固有モードの非線形発展 (2008)
  • Author(s): 藤堂泰
  • Organizer: プラズマ・核融合学会
  • Place of Presentation: 栃木県総合文化センター(宇都宮市)
  • Year and Date: 2008-12-03
• [Presentation] Simulation study of interaction between energetic ions and Alfven eigenmodes in LHD (2008)
  • Author(s): Y.Todo
  • Organizer: 22nd IAEA Fusion Energy Conference
  • Place of Presentation: ジュネーブ(スイス)
  • Year and Date: 2008-10-14
• [Presentation] D. A. Spong, Simulation study of interaction between energetic ions and Alfven eigenmodes in LHD (2008)
  • Author(s): Y. Todo, N. Nakajima, M. Osakabe, S. Yamamoto
  • Organizer: 22nd IAEA Fusion Energy Conference
  • Place of Presentation: Geneva,Switzerland(TH/P3-9)