Ishizawa Akihiro 石澤明宏

… Alternative Names

ISHIZAWA Akihiro 石澤明宏

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Researcher Number	30390636
Other IDs	https://orcid.org/0000-0002-5323-8448
Affiliation (Current)	2025: 京都大学, エネルギー科学研究科, 教授
Affiliation (based on the past Project Information) *help	2022 – 2024: 京都大学, エネルギー科学研究科, 教授 2017 – 2021: 京都大学, エネルギー科学研究科, 准教授 2015: 京都大学, エネルギー科学研究科, 准教授 2011 – 2014: 核融合科学研究所, ヘリカル研究部, 助教 2008: National Institute for Fusion Science, シミユレーション科学研究部, 助教 2007 – 2008: National Institute for Fusion Science, シミュレーション科学研究部, 助教 2006: 核融合科学研究所, 理論・シミュレーション研究センター, 助手
Review Section/Research Field	Principal Investigator Nuclear fusion studies / Basic Section 14020:Nuclear fusion-related
Keywords	Principal Investigator 数値シミュレーション / 乱流 / 核融合 / プラズマ / 燃焼プラズマ / 非線形 / シミュレーション / プラズマ閉じ込め / 高エネルギー粒子 / プラズマ・核融合 … More / MHD / ジャイロ運動論 / 燃焼 / 電磁流体 / リコネクション / ドリフト波 / 有限圧力 / 輸送 / プラズマベータ / 電磁的 / 運動論 / 多階層 / 微視的乱流 / 数値シミユレーション / 熱輸送 / 多階層相互作用 / 磁気流体不安定性 / 安定性 Less

燃焼プラズマにおける周辺局在モードを介したコア領域と周辺領域の大域的相互作用Principal Investigator
- Principal Investigator
  
  石澤明宏
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 14020:Nuclear fusion-related
- Research Institution
  Kyoto University
Impact of turbulence on the transport of energetic particlesPrincipal Investigator
- Principal Investigator
  
  Ishizawa Akihiro
- Project Period (FY)
  2017 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  Kyoto University
Numerical simulation study of plasma-beta scaling of turbulent transportPrincipal Investigator
- Principal Investigator
  
  Ishizawa Akihiro
- Project Period (FY)
  2011 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  Kyoto University
  National Institute for Fusion Science
Simulation study of interactions between reconnecting magnetohydrodynamic instability and micro-turbulencePrincipal Investigator
- Principal Investigator
  
  ISHIZAWA Akihiro
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science

[Journal Article] Plasma beta dependence of turbulent transport suggesting an advantage of weak magnetic shear from local and global gyrokinetic simulations2024
- Author(s)
  Ishizawa Akihiro、Kishimoto Yasuaki、Imadera Kenji、Nakamura Yuji、Maeyama Shinya
- Journal Title
  
  Nuclear Fusion
  
  Volume: 64 Issue: 6 Pages: 066008-066008
- DOI
  10.1088/1741-4326/ad3d6d
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K06991
[Journal Article] Effects of the resonance modification by electron cyclotron current drive on the linear and nonlinear dynamics of energetic particle driven magnetohydrodynamics modes in Heliotron J2023
- Author(s)
  Adulsiriswad P.、Todo Y.、Yamamoto S.、Kado S.、Kobayashi S.、Ohshima S.、Okada H.、Minami T.、Nakamura Y.、Ishizawa A.、Konoshima S.、Mizuuchi T.、Nagasaki K.
- Journal Title
  
  Nuclear Fusion
  
  Volume: 64 Issue: 1 Pages: 016036-016036
- DOI
  10.1088/1741-4326/ad0a0c
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K06991, KAKENHI-PROJECT-22H00117, KAKENHI-PROJECT-19H01875
[Journal Article] Characteristics of constrained turbulent transport in flux-driven toroidal plasmas2023
- Author(s)
  Kishimoto Y.、Imadera K.、Ishizawa A.、Wang W.、Li J. Q.
- Journal Title
  
  Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
  
  Volume: 381 Issue: 2242 Pages: 1-20
- DOI
  10.1098/rsta.2021.0231
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991, KAKENHI-PROJECT-20K03903
[Journal Article] Plasma beta dependence of ion temperature gradient driven turbulence influenced by Shafranov shift2023
- Author(s)
  Niiro M、Ishizawa A、Nakamura Y、Maeyama S、Watanabe T-H
- Journal Title
  
  Plasma Physics and Controlled Fusion
  
  Volume: 65 Issue: 6 Pages: 065004-065004
- DOI
  10.1088/1361-6587/acc8fc
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06991
[Journal Article] Global saturation physics of ion temperature gradient turbulence in finite normalized pressure tokamaks2022
- Author(s)
  Masui H.、Ishizawa A.、Imadera K.、Kishimoto Y.、Nakamura Y.
- Journal Title
  
  Nuclear Fusion
  
  Volume: 62 Issue: 7 Pages: 074001-074001
- DOI
  10.1088/1741-4326/ac667f
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K06991, KAKENHI-PROJECT-20K03903
[Journal Article] Multi-scale turbulence simulation suggesting improvement of electron heated plasma confinement2022
- Author(s)
  Maeyama Shinya、Watanabe Tomo-Hiko、Nakata Motoki、Nunami Masanori、Asahi Yuuichi、Ishizawa Akihiro
- Journal Title
  
  Nature Communications
  
  Volume: 13 Issue: 1 Pages: 1-8
- DOI
  10.1038/s41467-022-30852-0
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K06991, KAKENHI-PROJECT-20K03892
[Journal Article] Two types of helical-core equilibrium states in tokamak plasmas2022
- Author(s)
  Kawagoe S、Ishizawa A、Aiba N、Nakamura Y
- Journal Title
  
  Plasma Physics and Controlled Fusion
  
  Volume: 64 Issue: 10 Pages: 105004-105004
- DOI
  10.1088/1361-6587/ac828c
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06991
[Journal Article] Kinetic-ballooning-mode turbulence in low-average-magnetic-shear equilibria2021
- Author(s)
  McKinney I.J.、Pueschel M.J.、Faber B.J.、Hegna C.C.、Ishizawa A.、Terry P.W.
- Journal Title
  
  Journal of Plasma Physics
  
  Volume: 87 Issue: 3 Pages: 905870311-905870311
- DOI
  10.1017/s0022377821000581
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Journal Article] Multi-scale interactions between turbulence and magnetohydrodynamic instability driven by energetic particles2021
- Author(s)
  Ishizawa A.、Imadera K.、Nakamura Y.、Kishimoto Y.
- Journal Title
  
  Nuclear Fusion
  
  Volume: 61 Issue: 11 Pages: 114002-114002
- DOI
  10.1088/1741-4326/ac1f61
- NAID
  120007167297
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K06991
[Journal Article] Influence of plasma boundary shape on helical core/long-lived mode in tokamak plasmas2020
- Author(s)
  Nakamura Y.、Ishizawa A.、Ishida Y.
- Journal Title
  
  Physics of Plasmas
  
  Volume: 27 Issue: 9 Pages: 092509-092509
- DOI
  10.1063/5.0013652
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06991
[Journal Article] Global gyrokinetic nonlinear simulations of kinetic infernal modes in reversed shear tokamaks2020
- Author(s)
  Ishida Y.、Ishizawa A.、Imadera K.、Kishimoto Y.、Nakamura Y.
- Journal Title
  
  Physics of Plasmas
  
  Volume: 27 Issue: 9 Pages: 092302-092302
- DOI
  10.1063/5.0013349
- NAID
  120006892026
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991, KAKENHI-PROJECT-20K03903
[Journal Article] Multi-scale interactions of microtearing turbulence in the tokamak pedestal2020
- Author(s)
  Pueschel M.J.、Hatch D.R.、Kotschenreuther M.、Ishizawa A.、Merlo G.
- Journal Title
  
  Nuclear Fusion
  
  Volume: 60 Issue: 12 Pages: 124005-124005
- DOI
  10.1088/1741-4326/abba49
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Journal Article] Global gyrokinetic simulation of turbulence driven by kinetic ballooning mode2019
- Author(s)
  Ishizawa A.、Imadera K.、Nakamura Y.、Kishimoto Y.
- Journal Title
  
  Physics of Plasmas
  
  Volume: 26 Issue: 8 Pages: 082301-082301
- DOI
  10.1063/1.5100308
- NAID
  120006712788
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06991
[Journal Article] Persistence of Ion Temperature Gradient Turbulent Transport at Finite Normalized Pressure2019
- Author(s)
  Ishizawa A.、Urano D.、Nakamura Y.、Maeyama S.、Watanabe T.-H.
- Journal Title
  
  Physical Review Letters
  
  Volume: 123 Issue: 2 Pages: 025003-025003
- DOI
  10.1103/physrevlett.123.025003
- NAID
  120006708245
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06991, KAKENHI-PROJECT-17K14424
[Journal Article] Multi-scale interactions between turbulence and magnetic islands and parity mixture - a review2019
- Author(s)
  Ishizawa A、Kishimoto Y、Nakamura Y
- Journal Title
  
  Plasma Physics and Controlled Fusion
  
  Volume: 61 Issue: 5 Pages: 054006-054006
- DOI
  10.1088/1361-6587/ab06a8
- NAID
  120006954104
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K06991
[Journal Article] Modeling of turbulent particle and heat transport in helical plasmas based on gyrokinetic analysis2019
- Author(s)
  Toda S.、Nakata M.、Nunami M.、Ishizawa A.、Watanabe T.-H.、Sugama H.
- Journal Title
  
  Physics of Plasmas
  
  Volume: 26 Issue: 1 Pages: 012510-012510
- DOI
  10.1063/1.5058720
- NAID
  120007126285
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06991, KAKENHI-PROJECT-17K14899, KAKENHI-PROJECT-16K06941
[Journal Article] Simulation studies on temperature profile stiffness in ITG turbulent transport of helical plasmas for flux-matching technique2018
- Author(s)
  Nunami Masanori、Nakata Motoki、Toda Shinichiro、Ishizawa Akihiro、Kanno Ryutaro、Sugama Hideo
- Journal Title
  
  Physics of Plasmas
  
  Volume: 25 Issue: 8 Pages: 082504-082504
- DOI
  10.1063/1.5036564
- NAID
  120007119912
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06991, KAKENHI-PROJECT-17K14899, KAKENHI-PROJECT-16K06941
[Journal Article] Multi-machine analysis of turbulent transport in helical systems via gyrokinetic simulation2017
- Author(s)
  A. Ishizawa, Y. Kishimoto, T.-H. Watanabe, H. Sugama, K. Tanaka, S. Satake, S. Kobayashi, K. Nagasaki, Y. Nakamura
- Journal Title
  
  Nuclear Fusion
  
  Volume: 57 Issue: 6 Pages: 066010-066010
- DOI
  10.1088/1741-4326/aa6603
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16K06941, KAKENHI-PROJECT-17K06991, KAKENHI-PROJECT-15K06645
[Journal Article] Nonlinear parity mixtures controlling the propagation of interchange modes2017
- Author(s)
  Sato M.、Ishizawa A.
- Journal Title
  
  Physics of Plasmas
  
  Volume: 24 Issue: 8 Pages: 082501-082501
- DOI
  10.1063/1.4993472
- NAID
  120006952766
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06991, KAKENHI-PROJECT-16H02823
[Journal Article] Suppression of Ion-Scale Microtearing Modes by Electron-Scale Turbulence via Cross-Scale Nonlinear Interactions in Tokamak Plasmas2017
- Author(s)
  Maeyama S.、Watanabe T.-H.、Ishizawa A.
- Journal Title
  
  Physical Review Letters
  
  Volume: 119 Issue: 19 Pages: 195002-195002
- DOI
  10.1103/physrevlett.119.195002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06991, KAKENHI-PROJECT-17K14424
[Journal Article] Nonlinear entropy transfer in ETG-TEM turbulence via TEM driven zonal flows2015
- Author(s)
  Y. Asahi, A. Ishizawa, T.-H. Watanabe, H. Sugama, H. Tsutsui and S. Tsuji-Iio
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 10 Pages: 1403047-1403047
- NAID
  130005286906
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23561003
[Journal Article] Turbulent transport of heat and particles in a high ion temperature discharge of the Large Helical Device2015
- Author(s)
  A. Ishizawa, T.-H. Watanabe, H. Sugama, M. Nunami, K. Tanaka, S. Maeyama and N. Nakajima
- Journal Title
  
  Nuclear Fusion
  
  Volume: 55 Issue: 4 Pages: 043024-043024
- DOI
  10.1088/0029-5515/55/4/043024
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26820398, KAKENHI-PROJECT-23561003
[Journal Article] Flux tube train model for local turbulence simulation of toroidal plasmas2015
- Author(s)
  T.-H. Watanabe, H. Sugama, A. Ishizawa and M. Nunami
- Journal Title
  
  Physics of Plasmas
  
  Volume: 2 Issue: 2 Pages: 022507-022507
- DOI
  10.1063/1.4907793
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23561003, KAKENHI-PROJECT-24561030, KAKENHI-PROJECT-26820398
[Journal Article] Cross-Scale Interactions between Electron and Ion Scale Turbulence in a Tokamak Plasma2015
- Author(s)
  S. Maeyama, Y. Idomura, T.-H. Watanabe, M. Nakata, M. Yagi, N. Miyato, A. Ishizawa, and M. Nunami
- Journal Title
  
  Physical Review Letters
  
  Volume: 114 Issue: 25 Pages: 255002-255002
- DOI
  10.1103/physrevlett.114.255002
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800283, KAKENHI-PROJECT-26820398, KAKENHI-PROJECT-23561003
[Journal Article] Electromagnetic gyrokinetic simulation of turbulence in torus plasmas2015
- Author(s)
  A. Ishizawa, S. Maeyama, T.-H. Watanabe, H. Sugama and N. Nakajima
- Journal Title
  
  Journal of Plasma Physics
  
  Volume: 81 Issue: 2 Pages: 435810203-435810203
- DOI
  10.1017/s0022377815000100
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-23561003
[Journal Article] Overview of gyrokinetic studies of finite-β microturbulence2015
- Author(s)
  P.W. Terry, D. Carmody, H. Doerk, W. Guttenfelder, D.R. Hatch, C.C. Hegna, A. Ishizawa, F. Jenko, W.M. Nevins, I. Predebon, M.J. Pueschel, J.S. Sarff and G.G. Whelan
- Journal Title
  
  Nuclear Fusion
  
  Volume: 55 Issue: 10 Pages: 104011-104011
- DOI
  10.1088/0029-5515/55/10/104011
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23561003
[Journal Article] Comparison between kinetic-ballooning-mode-driven turbulence and ion-temperature-gradient-driven turbulence2014
- Author(s)
  S. Maeyama, A. Ishizawa, T.-H. Watanabe, M. Nakata, N. Miyato, M. Yagi, and Y. Idomura
- Journal Title
  
  Physics of Plasmas
  
  Volume: 21 Issue: 5 Pages: 52301-52301
- DOI
  10.1063/1.4873379
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23561003
[Journal Article] 二流体およびジャイロ流体方程式系とそのMHD不安定性解析への応用2014
- Author(s)
  石澤明宏
- Journal Title
  
  Journal of Plasma and Fusion Research
  
  Volume: 90 Pages: 213-227
- NAID
  110009810706
- Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-23561003
[Journal Article] 二流体およびジャイロ流体方程式系とそのMHD不安定性解析への応用2014
- Author(s)
  石澤明宏
- Journal Title
  
  プラズマ・核融合学会誌
  
  Volume: 90 Pages: 213-227
- NAID
  110009810706
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23561003
[Journal Article] Electromagnetic Gyrokinetic Analysis of Turbulent Transport in Finite-Beta LHD Plasmas2014
- Author(s)
  A. Ishizawa, T.-H. Watanabe, H. Sugama, K. Tanaka, and N. Nakajima
- Journal Title
  
  IAEA Fusion Energy Conference proceedings
  
  Volume: 1
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23561003
[Journal Article] Kinetic Ballooning Mode Turbulence Simulation based on Electromagnetic Gyrokinetics2014
- Author(s)
  Shinya Maeyama, Akihiro Ishizawa, Tomohiko Watanabe, Motoki Nakata, Naoaki Miyato, Yasuhiro Idomura
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 9 Issue: 0 Pages: 1203020-1203020
- DOI
  10.1585/pfr.9.1203020
- NAID
  130004678538
- ISSN
  1880-6821
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22760663, KAKENHI-PROJECT-23561003
[Journal Article] Electromagnetic gyrokinetic turbulence in finite-beta helical plasmas2014
- Author(s)
  A. Ishizawa, T.-H. Watanabe, H. Sugama, S. Maeyama and N. Nakajima
- Journal Title
  
  Physics of Plasmas
  
  Volume: 21 Issue: 5 Pages: 055905-055905
- DOI
  10.1063/1.4876960
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23561003
[Journal Article] Magnetic island evolution in the presence of ion-temperature gradient-driven turbulence2013
- Author(s)
  A. Ishizawa and F. L. Waelbroeck
- Journal Title
  
  Physics of Plasmas
  
  Volume: 20 Issue: 12 Pages: 122301-122301
- DOI
  10.1063/1.4838176
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23561003
[Journal Article] Numerical techniques for parallel dynamics in electromagnetic gyrokinetic Vlasov simulations2013
- Author(s)
  S. Maeyama, A. Ishizawa, T.-H. Watanabe, N. Nakajima, S. Tsuji-Iio, H. Tsutsui
- Journal Title
  
  Computer Physics Communications
  
  Volume: 184 Issue: 11 Pages: 24622473-24622473
- DOI
  10.1016/j.cpc.2013.06.014
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23561003, KAKENHI-PROJECT-24360379
[Journal Article] Reversible collisionless magnetic reconnection2013
- Author(s)
  A. Ishizawa and T.-H. Watanabe
- Journal Title
  
  Physics of Plasmas
  
  Volume: 20 Issue: 10 Pages: 102116-102116
- DOI
  10.1063/1.4826201
- NAID
  110009754787
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23561003
[Journal Article] Computation-Communication Overlap Techniques for Parallel Spectral Calculations in Gyrokinetic Vlasov Simulations2013
- Author(s)
  Shinya MAEYAMA, Tomohiko WATANABE, Yasuhiro IDOMURA, Motoki NAKATA,Masanori NUNAMI and Akihiro ISHIZAWA
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 8 Issue: 0 Pages: 1403150-1403150
- DOI
  10.1585/pfr.8.1403150
- NAID
  130003392944
- ISSN
  1880-6821
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23561003
[Journal Article] Gyrokinetic turbulence simulations of high-beta tokamak and helical plasmas with full-kinetic and hybrid models2013
- Author(s)
  A.Ishizawa, S.Maeyama, T.-H. Watanabe, H.Sugama, N. Nakajima
- Journal Title
  
  Nuclear Fusion
  
  Volume: 53 Issue: 5 Pages: 53007-53007
- DOI
  10.1088/0029-5515/53/5/053007
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560861, KAKENHI-PROJECT-23561003, KAKENHI-PROJECT-24561030
[Journal Article] A hybrid method of semi-Lagrangian and additive semi-implicit Runge-Kutta schemes for gyrokinetic Vlasov simulations2012
- Author(s)
  S. Maeyamaa, A. Ishizawa, T.-H. Watanabe, N. Nakajima, S. Tsuji-Iio, H. Tsutsui
- Journal Title
  
  Computer Physics Communications
  
  Volume: 183 Issue: 9 Pages: 1986-1986
- DOI
  10.1016/j.cpc.2012.04.028
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23561003, KAKENHI-PROJECT-24360379
[Journal Article] Magnetic island evolution in hot ion plasmas with/without turbulence2012
- Author(s)
  A. Ishizawa, F. L. Waelbroeck, R. Fitzpatrick, W. Horton, and N. Nakajima
- Journal Title
  
  European Physical Society Conference on Plasma Physics 16th International Congress on Plasma Physics Proceedings
  
  Volume: 39
- Data Source
  KAKENHI-PROJECT-23561003
[Journal Article] Turbulent Transport due to Kinetic Ballooning Modes in High-Beta Toroidal Plasmas2012
- Author(s)
  A. Ishizawa, S. Maeyama, T.-H. Watanabe, H. Sugama and N. Nakajima
- Journal Title
  
  IAEA Fusion Energy Conference proceedings
  
  Volume: 24
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23561003
[Journal Article] Magnetic island evolution in hot ion plasmas2012
- Author(s)
  A. Ishizawa, F. L. Waelbroeck, R. Fitzpatrick, W. Horton, and N. Nakajima
- Journal Title
  
  Physics of Plasmas
  
  Volume: 19 Issue: 7 Pages: 72312-72312
- DOI
  10.1063/1.4739291
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23561003
[Journal Article] Role of the pressure force in the explosive dynamics of magnetic islands in double tearing modes2011
- Author(s)
  M. Janvier, A. Ishizawa, J. Li, and Y. Kishimoto
- Journal Title
  
  Physics of Plasmas
  
  Volume: 18 Issue: 10 Pages: 102112-102112
- DOI
  10.1063/1.3646396
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23561003
[Journal Article] Gyrokinetic Simulations of Slab Ion Temperature Gradient Turbulence with Kinetic Electrons2011
- Author(s)
  Akihiro ISHIZAWA, Tomo-Hiko WATANABE and Noriyoshi NAKAJIMA
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 6 Pages: 2403087-2403087
- DOI
  10.1585/pfr.6.2403087
- NAID
  130002059558
- ISSN
  1880-6821
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23561003
[Journal Article] A Numerical Method for Parallel Particle Motions in Gyrokinetic Vlasov Simulations2011
- Author(s)
  Shinya MAEYAMA, Akihiro ISHIZAWA, Tomo-Hiko WATANABE, Noriyoshi NAKAJIMA, Shunji TSUJI-IIO and Hiroaki TSUTSUI
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 6 Pages: 2401028-2401028
- DOI
  10.1585/pfr.6.2401028
- NAID
  130002059497
- ISSN
  1880-6821
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23561003
[Journal Article] Thermal transport due to turbulence including magnetic fluctuation in externally heated plasma2009
- Author(s)
  A. Ishizawa and N. Nakajima
- Journal Title
  
  Nuclear Fusion (Vol.49)
  
  Pages: 55015-55015
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18760642
[Journal Article] Thermal transport due to turbulence including magnetic fluctuation in externally heated plasma2009
- Author(s)
  A. Ishizawa and N. Nakajima
- Journal Title
  
  Nuclear Fusion 49(印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18760642
[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,石澤明宏
- Journal Title
  
  J. Plasma Fusion Res (Vol.85,No.3)
  
  Pages: 105-118
- NAID
  110007230381
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18760642
[Journal Article] Effect of zonal flow caused by microturbulence on the double tearing mode2008
- Author(s)
  A. Ishizawa and N. Nakajima
- Journal Title
  
  Physics of Plasmas 15
  
  Pages: 84504-84504
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18760642
[Journal Article] Multi-scale interactions among micro-turbulence, macro-MHD, and zonal flow2008
- Author(s)
  Akihiro Ishizawa and Noriyoshi Nakajima
- Journal Title
  
  AIP Conf. Proc 1069
  
  Pages: 110-110
- Data Source
  KAKENHI-PROJECT-18760642
[Journal Article] Transport due to Electromagnetic Turbulence in Externally Heated Plasma2008
- Author(s)
  A. Ishizawa and N. Nakajima
- Journal Title
  
  Proceedings of 22nd IAEA Fusion Energy Conference
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18760642
[Journal Article] 流体としての磁場閉じ込め核融合プラズマ2008
- 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
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18760642
[Journal Article] Transport due to Electromagnetic Turbulence in Externally Heated Plasma2008
- Author(s)
  A. Ishizawa and N. Nakajima
- Journal Title
  
  Proceedings of the 22^<nd> IAEA Fusion Energy Conference (CD-ROM)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18760642
[Journal Article] Excitation of Macro-Magnetohydrodynamic Mode due to Multi-Scale Interaction in a Quasi-Steady Equilibrium Formed by a Balancebetween Micro-Turbulence and Zonal Flow2007
- Author(s)
  A. Ishizawa and N. Nakajima
- Journal Title
  
  Physics of Plasmas 14
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18760642
[Journal Article] Multi-Scale-Nonlinear Interactions among Micro-Turbulence, Double-tearing instability, and Zonal Flows2007
- Author(s)
  A. Ishizawa and N. Nakajima
- Journal Title
  
  Nuclear Fusion 47
  
  Pages: 1540-1551
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18760642
[Journal Article] Excitation of Macro Magnetohydrodynamic Mode due to Multi-Scale Interaction in a Quasi-Steady Equilibrium Formed by a Balance between Micro-Turbulence and Zonal Flow2007
- Author(s)
  A. Ishizawa and N. Nakajima
- Journal Title
  
  Physics of Plasmas 14
  
  Pages: 40702-40702
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18760642
[Journal Article] Excitation of Macro-Magnetohydrodynamic Mode due to Multi-Scale Interaction in a Quasi-Steady Equilibrium Formed by a Balance between Micro-Turbulence and Zonal Flow2007
- Author(s)
  A.Ishizawa, N.Nakajima
- Journal Title
  
  Physics of Plasmas (4月号掲載予定)
- Data Source
  KAKENHI-PROJECT-18760642
[Journal Article] Multi-Scale-Nonlinear Interactions among Micro-Turbulence, Magnetic Islands, and Zonal Flows2006
- Author(s)
  A.Ishizawa, N.Nakajima, M.Okamoto, J.J.Ramos
- Journal Title
  
  Proceedings of 21st IAEA Fusion Energy Conference
- Data Source
  KAKENHI-PROJECT-18760642
[Journal Article] Dominant roles of pressure tensors in collisionless magnetic reconnection without a guide field2006
- Author(s)
  A.Ishizawa, R.Horiuchi
- Journal Title
  
  Journal of Plasma Physics 72
  
  Pages: 787-790
- Data Source
  KAKENHI-PROJECT-18760642
[Presentation] 運動論的バルーニングモード乱流の飽和機構2024
- Author(s)
  石澤明宏, 今寺賢志, 中村祐司, 岸本泰明
- Organizer
  日本物理学会2024年春季大会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] エントロピー対流によるドリフト波乱流の飽和2023
- Author(s)
  石澤明宏, 今寺賢志, 中村祐司, 岸本泰明
- Organizer
  日本物理学会2023年春季大会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] Lecture on Parity of MHD fluctuations2023
- Author(s)
  Akihiro Ishizawa
- Organizer
  US-Japan MHD Workshop on "MHD activity measurement and control in long-pulse operations towards DEMO"
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] Beta dependence of turbulent transport via local and global gyrokinetic simulations2023
- Author(s)
  Akihiro Ishizawa
- Organizer
  17th Japan-Korea workshop on "Modeling and Simulation of Magnetic Fusion"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] Plasma beta dependence of turbulent transport suggesting an advantage of weak magnetic shear2023
- Author(s)
  A. Ishizawa, Y. Kishimoto, K. Imadera, Y. Nakamura, S. Maeyama
- Organizer
  29th IAEA Fusion Energy Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] Saturation mechanism of ion temperature gradient driven turbulence in finite beta tokamaks studied by global gyrokinetic simulation2022
- Author(s)
  A. Ishizawa, H. Masui, K. Imadera, Y. Kishimoto, Y. Nakamura
- Organizer
  he 27th International Conference on Numerical Simulation of Plasmas (ICNSP2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] 乱流輸送の電磁ジャイロ運動論シミュレーション2022
- Author(s)
  石澤明宏
- Organizer
  第27回数値トカマク実験（NEXT）研究会
- Invited
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] 大域的ジャイロ運動論シミュレーションによる乱流輸送のベータ値依存性2021
- Author(s)
  石澤明宏, 今寺賢志, 中村祐司, 岸本泰明
- Organizer
  日本物理学会 2021年秋季大会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] Multi-scale interaction between toroidal Alfven eigenmode and drift-wave turbulence2021
- Author(s)
  A. Ishizawa, K. Imadera, Y. Nakamura, Y. Kishimoto
- Organizer
  The 30th International Toki Conference on Plasma and Fusion Research
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] Normalized pressure dependence of turbulent transport influenced by the Shafranov shift2021
- Author(s)
  K. Nakatani, A. Ishizawa, Y. Nakamura, S. Maeyama, T. -H. Watanabe
- Organizer
  47th European Physical Society Conference on Plasma Physics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] Interaction between Energetic- Particle-Driven MHD Mode and Drift-Wave Turbulence2021
- Author(s)
  Akihiro Ishizawa
- Organizer
  2021 Max-Planck Princeton Center Annual Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] トロイダルアルフェン固有モードに影響された乱流輸送2021
- Author(s)
  石澤明宏, 今寺賢志, 中村祐司, 岸本泰明
- Organizer
  日本物理学会第76回年次大会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] 乱流輸送のベータ値依存性の大域的ジャイロ運動論シミュレーション2021
- Author(s)
  石澤明宏 , 今寺賢志 , 中村祐司 , 岸本泰明
- Organizer
  プラズマ・核融合学会第38回年会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] トカマクプラズマのトロイダルアルフェン固有モードにおける運動論効果2021
- Author(s)
  伊藤幹也, 石澤明宏, 今寺賢志, 岸本泰明, 中村祐司
- Organizer
  プラズマ・核融合学会第38回年会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] 有限ベータプラズマにおけるドリフト波乱流の飽和機構2021
- Author(s)
  増井英陽, 石澤明宏, 今寺賢志, 岸本泰明, 中村祐司
- Organizer
  プラズマ・核融合学会第38回年会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] Saturation mechanism of drift-wave turbulence in finite-beta plasmas2021
- Author(s)
  Hideaki Masui, Akihiro Ishizawa, Kenji Imadera, Yasuaki Kishimoto, Yuji Nakamura
- Organizer
  The 30th International Toki Conference on Plasma and Fusion Research
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] Interaction Between Energetic-Particle-Driven MHD Mode and Drift-Wave Turbulence Based on Global Gyrokinetic Simulation2021
- Author(s)
  A. Ishizawa, K. Imadera, Y. Nakamura, Y. Kishimoto
- Organizer
  28th IAEA Fusion Energy Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] 高エネルギー粒子駆動MHDモードとドリフト波乱流の相互作用2020
- Author(s)
  石澤明宏, 今寺賢志, 中村祐司, 岸本泰明
- Organizer
  日本物理学会 2020年秋季大会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] シャフラノフシフトに影響された乱流輸送の磁気シア依存性2020
- Author(s)
  中谷滉平, 石澤明宏, 中村祐司, 前山伸也, 渡邉智彦
- Organizer
  日本物理学会 2020年秋季大会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] トロイダルアルフェン固有モードとドリフト波乱流の相互作用2020
- Author(s)
  石澤明宏, 今寺賢志, 中村祐司, 岸本泰明
- Organizer
  プラズマ核融合学会年会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] シンポジウム　トロイダルプラズマにおける揺らぎの大域特性と分布形成：MHDによる磁場構造が揺動および輸送へ与える影響2019
- Author(s)
  石澤明宏
- Organizer
  第36回プラズマ・核融合学会年会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] ゼロ磁気シア領域を持つトカマクプラズマにおけるMHD不安定性の大域的ジャイロ運動論解析2019
- Author(s)
  石田祐太郎, 石澤明宏, 今寺賢志, 岸本泰明, 中村祐司
- Organizer
  日本物理学会第74回年次大会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] 運動論的バルーニングモードの非線形ジャイロ運動論シミュレーション2019
- Author(s)
  石澤明宏, 今寺賢志, 中村祐司, 岸本泰明
- Organizer
  日本物理学会 2019年秋季大会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] 反転磁気シアトカマクにおける運動論的MHD不安定性の非線形飽和機構2019
- Author(s)
  石田祐太郎, 石澤明宏, 今寺賢志, 岸本泰明, 中村祐司
- Organizer
  第36回プラズマ・核融合学会年会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] Interaction between MHD and turbulence and helical core2019
- Author(s)
  Akihiro Ishizawa
- Organizer
  5th UNIST- Kyoto Univ. Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] 負磁気シアトカマクにおける運動論的MHD不安定性の非線形飽和機構2019
- Author(s)
  石田祐太郎, 石澤明宏, 今寺賢志, 岸本泰明, 中村祐司
- Organizer
  日本物理学会 2019年秋季大会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] 微視的乱流のベータ値依存性へのローカルシアの影響2018
- Author(s)
  浦野大介, 石澤明宏, 中村祐司, 渡邉智彦
- Organizer
  第35回プラズマ・核融合学会年会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] ゼロ磁気シア領域を持つトカマクプラズマにおけるMHD不安定性の大域的ジャイロ運動論解析2018
- Author(s)
  石田祐太郎, 石澤明宏, 中村祐司, 今寺賢志, 岸本泰明
- Organizer
  第35回プラズマ・核融合学会年会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] 電磁的微視的不安定性およびMHD不安定性の大域的ジャイロ運動論解析2018
- Author(s)
  石澤明宏, 今寺賢志, 中村祐司, 岸本泰明
- Organizer
  日本物理学会第73 回年次大会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] 電磁的不安定性の大域的ジャイロ運動論解析2018
- Author(s)
  石澤明宏, 今寺賢志, 中村祐司, 岸本泰明
- Organizer
  第12回核融合エネルギー連合講演会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] Multi-scale interaction and parity mixture between turbulence and magnetic islands2018
- Author(s)
  Akihiro Ishizawa
- Organizer
  2nd Asia-Pacific Conference on Plasma Physics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] Electromagnetic global gyrokinetic simulation for the analysis of MHD instabilities and turbulence2018
- Author(s)
  A. Ishizawa, K. Imadera, Y. Nakamura, Y. Kishimoto
- Organizer
  The 45th European Physical Society Conference on Plasma Physics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] The study of multi-scale interaction and parity in turbulence/MHD system based on global flux driven simulation2018
- Author(s)
  Akihiro Ishizawa
- Organizer
  THEORY OF FUSION PLASMAS
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] 微視的不安定性のベータ値依存性へのローカルシアの影響2018
- Author(s)
  浦野大介, 枡田健太, 石澤明宏, 中村祐司, 渡邉智彦
- Organizer
  日本物理学会第73 回年次大会
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] Multi-scale interaction between island and turbulence2017
- Author(s)
  Akihiro Ishizawa
- Organizer
  3rd UNIST- Kyoto Univ. Workshop on “Physics validation andcontrol of turbulent transport and MHD in fusion plasmas"
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] Gyrokinetic analysis of turbulent transport in LHD and Heliotron J plasmas2017
- Author(s)
  A. Ishizawa, Y. Kishimoto, T.-H. Watanabe, H. Sugama, K. Tanaka, S. Satake, S. Kobayashi, K. Nagasaki and Y. Nakamura
- Organizer
  21st International Stellarator-Heliotron Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] Turbulent transport in LHD and Heliotron J plasmas2017
- Author(s)
  A. Ishizawa, Y. Kishimoto, T.-H. Watanabe, H. Sugama, K. Tanaka, S. Satake, S. Kobayashi, K. Nagasaki and Y. Nakamura
- Organizer
  Asia-Pacific Transport Working Group Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] Multi-scale interaction between magnetic island and turbulence2017
- Author(s)
  Akihiro Ishizawa
- Organizer
  12th Japan-Korea Workshop on "Modeling and Simulation of Magnetic Fusion Plasmas"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] Code development of global electromagnetic gyrokinetic simulation2017
- Author(s)
  Akihiro Ishizawa, Kenji Imadera, Yuji Nakamura, Yasuaki Kishimoto
- Organizer
  Plasma Conference 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06991
[Presentation] Gyrokinetic analysis of turbulent transport in helical systems with different magnetic shear2016
- Author(s)
  A. Ishizawa
- Organizer
  2016 US Transport Task Force Workshop
- Place of Presentation
  Denver (USA)
- Year and Date
  2016-03-29
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] ヘリオトロンJにおける乱流輸送のジャイロ運動論シミュレーション2016
- Author(s)
  石澤明宏，中村祐司，岸本泰明，渡邉智彦，小林進二，Li Jiquan，今寺賢志，長崎百伸
- Organizer
  日本物理学会第71回年次大会
- Place of Presentation
  東北学院大学泉キャンパス（宮城県仙台市）
- Year and Date
  2016-03-19
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] LHDにおける乱流粒子輸送2015
- Author(s)
  石澤明宏, 渡邉智彦，洲鎌英雄，沼波政倫，前山伸也，中島徳嘉
- Organizer
  第32回プラズマ・核融合学会年会
- Place of Presentation
  名古屋大学（愛知県名古屋市）
- Year and Date
  2015-11-24
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Gyrokinetic Analysis of Turbulent Particle and Heat Transport in Helical Plasmas2015
- Author(s)
  A. Ishizawa
- Organizer
  24th International Conference on the Numerical Simulation of Plasmas
- Place of Presentation
  Golden (USA)
- Year and Date
  2015-08-12
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Gyrokinetic analysis of turbulent particle and heat transport in low- and high-Ti phases in a discharge of LHD2015
- Author(s)
  A. Ishizawa, T.-H. Watanabe, H. Sugama, K. Tanaka, M. Nunami, M. Nakata, N. Nakajima
- Organizer
  20th International Stellarator-Heliotron Workshop
- Place of Presentation
  Greifswald (Germany)
- Year and Date
  2015-10-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] 可逆性をもつ無衝突磁気リコネクション2014
- Author(s)
  石澤明宏
- Organizer
  磁気リコネクションと太陽プラズマ研究会
- Place of Presentation
  京都大学東京オフィス
- Invited
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] 電磁的ジャイロ運動論に基づく高ベータプラズマ乱流シミュレーション2013
- Author(s)
  前山伸也, 石澤明宏, 渡邉智彦, 仲田資季, 宮戸直亮, 井戸村泰宏
- Organizer
  プラズマ核融合学会年会
- Place of Presentation
  東京工業大学
- Invited
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] LHD平衡における有限ベータ乱流輸送のジャイロ運動論シミュレーション2013
- Author(s)
  石澤明宏、前山伸也、渡邉智彦、洲鎌英雄、中島徳嘉
- Organizer
  プラズマ核融合学会年会
- Place of Presentation
  東京工業大学
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Finite-beta gyrokinetic turbulence simulations compared with Large Helical Device experiments2013
- Author(s)
  A. Ishizawa, T.-H. Watanabe, H. Sugama, S. Maeyama1 and N. Nakajima
- Organizer
  23rd International Toki Conference
- Place of Presentation
  岐阜県土岐市
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Electromagnetic gyrokinetic turbulence in high-beta helical plasmas2013
- Author(s)
  A. Ishizawa
- Organizer
  アメリカ物理学会 55th APS DPP Annual Meeting
- Place of Presentation
  Denver, Colorado, USA
- Invited
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] 可逆性をもつ無衝突磁気リコネクション2013
- Author(s)
  石澤明宏、渡邉智彦
- Organizer
  日本物理学会2013年秋季大会
- Place of Presentation
  徳島大学
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] 捕捉電子モード駆動ゾーナルフローによる電子温度勾配乱流の抑制2013
- Author(s)
  朝比祐一、石澤明宏、渡邉智彦、筒井広明、飯尾俊二
- Organizer
  日本物理学会2013年秋季大会
- Place of Presentation
  徳島大学
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Regulation of electron temperature gradient turbulence by zonal flows driven by trapped electron mode2013
- Author(s)
  Y. Asahi, A. Ishizawa, T.-H. Watanabe, H. Tsutsui, S. Tsuji-Iio
- Organizer
  23rd International Toki Conference
- Place of Presentation
  岐阜県土岐市
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Electromagnetic gyrokinetic turbulence in finite beta helical plasmas2013
- Author(s)
  A. Ishizawa
- Organizer
  6th IAEA-技術会合
- Place of Presentation
  Vienna, Austria
- Invited
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Comparison between kinetic-ballooning-mode-driven turbulence and ion-temperature-gradient-driven one2013
- Author(s)
  Shinya Maeyama, Akihiro Ishizawa, Tomohiko Watanabe, Motoki Nakata, and Yasuhiro Idomura
- Organizer
  ヨーロッパ物理学会　40th EPS-CPP
- Place of Presentation
  Espoo, Finland
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] 有限ベータLHDプラズマにおける乱流のジャイロ運動論シミュレーション2013
- Author(s)
  石澤明宏、前山伸也、渡邉智彦、洲鎌英雄、中島徳嘉
- Organizer
  日本物理学会　第68回年次大会
- Place of Presentation
  広島大学
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Electromagnetic gyrokinetic turbulence in finite beta helical plasmas2013
- Author(s)
  A. Ishizawa
- Organizer
  Turbulence, Transport and Structures in Magnetized Plasmas workshop
- Place of Presentation
  Marseille, France
- Invited
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Theory and simulation research on magnetic islands in space and fusion plasmas2013
- Author(s)
  F. L. Waelbroeck, A. Ishizawa, and R. E. Waltz
- Organizer
  23rd International Toki Conference
- Place of Presentation
  岐阜県土岐市
- Invited
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] An assessment of fluid closures based on gyrokinetic and hybrid simulations2013
- Author(s)
  A. Ishizawa, T.-H. Watanabe, H. Sugama, S. Maeyama, N. Nakajima
- Organizer
  アメリカ物理学会 55th APS DPP Annual Meeting
- Place of Presentation
  Denver, Colorado, USA
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Optimizations of a spectral/finite difference gyrokinetic code on the K computer realize strong scaling up to ~600k cores2013
- Author(s)
  Shinya Maeyama, Tomohiko Watanabe, Yasuhiro Idomura, Motoki Nakata, Masanori Nunami, and Akihiro Ishizawa
- Organizer
  Supercomputing Conference 2013
- Place of Presentation
  Denver, Colorado, USA
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] The impacts of kinetic ions on electron temperature gradient driven turbulence2013
- Author(s)
  Yuuichi ASAHI, Akihiro ISHIZAWA, Tomo-Hiko WATANABE, Shunji TSUJI-IIO, Hiroaki TSUTSUI
- Organizer
  アメリカ物理学会55th APS DPP Annual Meeting
- Place of Presentation
  Denver, Colorado, USA
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] ヘリカルプラズマにおける電磁乱流のジャイロ運動論シミュレーション2013
- Author(s)
  石澤明宏
- Organizer
  プラズマシミュレータシンポジウム
- Place of Presentation
  岐阜県土岐市
- Invited
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Electromagnetic gyrokinetic turbulence in finite beta helical plasmas2013
- Author(s)
  A. Ishizawa, S. Maeyama, T.-H. Watanabe, H. Sugama and N. Nakajima
- Organizer
  6th IAEA-TM
- Place of Presentation
  Vienna, Austria
- Invited
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Nonlinear exchange between kinetic and magnetic energies2013
- Author(s)
  A. Ishizawa
- Organizer
  The 4th International Symposium of Advanced Energy Science
- Place of Presentation
  Kyoto University
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Theory of resonant MHD instabilities / Fluid theory of reconnecting instabilities2013
- Author(s)
  A. Ishizawa
- Organizer
  3rd East-Asian School and Workshop on Laboratory, Space, Astrophysical Plasmas
- Place of Presentation
  Tokyo, Japan
- Invited
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] 電子温度勾配乱流および輸送に対する捕捉電子モードの影響2013
- Author(s)
  朝比祐一、石澤明宏、渡邉智彦、筒井広明、飯尾俊二
- Organizer
  プラズマ核融合学会年会
- Place of Presentation
  東京工業大学
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Electromagnetic gyrokinetic simulation of turbulent transport in finite-beta helical plasmas2013
- Author(s)
  A. Ishizawa, S. Maeyama, T.-H. Watanabe, H. Sugama and N. Nakajima
- Organizer
  14th International Workshop on H-mode Physics and Transport Barriers
- Place of Presentation
  Kyushu University
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Turbulent transport by kinetic ballooning modes in high-beta toroidal plasmas2012
- Author(s)
  Akihiro Ishizawa
- Organizer
  GYROKINETIC THEORY WORKING GROUP MEETING
- Place of Presentation
  MADRID
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Magnetic island evolution in hot ion plasmas with ITG turbulence2012
- Author(s)
  A. Ishizawa, F. L. Waelbroeck, R. Fitzpatrick, W. Horton, N. Nakajima
- Organizer
  22nd International Toki Conference
- Place of Presentation
  Toki, Japan
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Turbulent Transport due to Kinetic Ballooning Modes in High-Beta Toroidal Plasmas2012
- Author(s)
  A. Ishizawa, S. Maeyama, T.-H. Watanabe, H. Sugama and N. Nakajima
- Organizer
  24th IAEA Fusion Energy Conference
- Place of Presentation
  San Diego, USA
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] 有限イオン温度における磁気島の成長2012
- Author(s)
  石澤明宏、F.ウォルブロック、R.フィッツパトリック、W.ホートン、中島徳嘉
- Organizer
  日本物理学会　2012年秋季大会
- Place of Presentation
  横浜国立大学
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Turbulent transport by kinetic ballooning modes in tokamak and helical plasmas2012
- Author(s)
  A. Ishizawa, S. Maeyama, T.-H. Watanabe, H. Sugama and N. Nakajima
- Organizer
  JIFT workshop for Neoclassical and Turbulent Flow Generation and Associated Transport
- Place of Presentation
  Uji, Japan.
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] 乱流による磁気リコネクション2012
- Author(s)
  石澤明宏、中島徳嘉
- Organizer
  日本天文学会春季年会
- Place of Presentation
  龍谷大学
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Effects of ion-temperature-gradient driven turbulence on magnetic islands2011
- Author(s)
  A. Ishizawa, F. L. Waelbroeck, R. Fitzpatrick, W. Horton, N. Nakajima
- Organizer
  53rd Annual Meeting of the American Physical Society Division of Plasma Physics
- Place of Presentation
  Salt Lake City, Utah, USA
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Interaction of Drift Wave Turbulence and Magnetic Islands2011
- Author(s)
  A. Ishizawa, N. Nakajima, F. L. Waelbroeck, R. Fitzpatrick, and W. Horton
- Organizer
  International Sherwood Fusion Theory Conference(招待講演)
- Place of Presentation
  Austin, Texas, USA
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Magnetic reconnection and turbulence2011
- Author(s)
  A. Ishizawa, N. Nakajima, F. L. Waelbroeck, R. Fitzpatrick, and W. Horton
- Organizer
  Festival de Theory 2011(招待講演)
- Place of Presentation
  Aix-en-Provence, France
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Effects of ion-temperature-gradient driven turbulence on magnetic islands2011
- Author(s)
  A. Ishizawa, F. L. Waelbroeck, R. Fitzpatrick, W. Horton, N. Nakajima
- Organizer
  21st International Toki Conference
- Place of Presentation
  Toki, Gifu, Japan
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] 乱流に影響されたテアリングモード2009
- Author(s)
  石澤明宏, 中島徳嘉
- Organizer
  第64回日本物理学会年次大会
- Place of Presentation
  立教大学(東京)
- Year and Date
  2009-03-28
- Data Source
  KAKENHI-PROJECT-18760642
[Presentation] 乱流に影響されたテアリングモード2009
- Author(s)
  石澤明宏中島徳嘉
- Organizer
  日本物理学会
- Place of Presentation
  立教大学
- Year and Date
  2009-03-28
- Data Source
  KAKENHI-PROJECT-18760642
[Presentation] Transport due to Electromagnetic Turbulence in Externally Heated Plasma2008
- Author(s)
  A. Ishizawa and N. Nakajima
- Organizer
  22nd IAEA Fusion Energy Conference
- Place of Presentation
  Geneva, Switzerland
- Data Source
  KAKENHI-PROJECT-18760642
[Presentation] 微視的乱流と巨視的磁気流体不安定性の多階層相互作用2008
- Author(s)
  石澤明宏、中島徳嘉
- Organizer
  第57回理論応用力学講演会
- Place of Presentation
  Tokyo
- Year and Date
  2008-06-28
- Data Source
  KAKENHI-PROJECT-18760642
[Presentation] Transport due to Electromagnetic Turbulence in Externally Heated Plasma2008
- Author(s)
  A. Ishizawa and N. Nakajima
- Organizer
  22^<nd> IAEA Fusion Energy conference 2008
- Place of Presentation
  ジュネーブ(スイス)
- Year and Date
  2008-10-17
- Data Source
  KAKENHI-PROJECT-18760642
[Presentation] Multi-scale interactions among micro-turbulence, macro-MHD, and zonal flow2008
- Author(s)
  A. Ishizawa and N. Nakajima
- Organizer
  THEORY OF FUSION PLASMAS JOINT VARENNA-LAUSANNE INTERNATIONAL WORKSHOP
- Data Source
  KAKENHI-PROJECT-18760642
[Presentation] 微視的乱流と巨視的磁気流体不安定性の多階層相互作用2008
- Author(s)
  石澤明宏, 中島徳嘉
- Organizer
  第57回理論応用力学講演会
- Place of Presentation
  東京
- Year and Date
  2008-06-11
- Data Source
  KAKENHI-PROJECT-18760642
[Presentation] Transport due to electromagnetic turbulence in externally heated plasma2008
- Author(s)
  A. Ishizawa and N. Nakajima
- Organizer
  US/Japan JIFT workshop "New development of simulation science"
- Place of Presentation
  Austin, Toki
- Data Source
  KAKENHI-PROJECT-18760642
[Presentation] Multi-scale interactions among micro-turbulence, macro-MHD, and zonal flow2008
- Author(s)
  A. Ishizawa and N. Nakajima
- Organizer
  Joint Varenna-Lausanne International Workshop on Theory of Fusion Plasmas
- Place of Presentation
  ローザンヌ(イタリア)
- Year and Date
  2008-08-27
- Data Source
  KAKENHI-PROJECT-18760642
[Presentation] A model of interaction between magnetic island and drift wave turbulence2007
- Author(s)
  A. Ishizawa, P. H. Diamond, N. Nakajima
- Organizer
  17th International Toki Conference
- Place of Presentation
  Toki, Japan
- Year and Date
  2007-10-17
- Data Source
  KAKENHI-PROJECT-18760642
[Presentation] Multi-scale interactions among macro-MHD, micro-turbulence, and zonal flows2007
- Author(s)
  A. Ishizawa and N. Nakajima
- Organizer
  12th US-EU Transport Task Force Workshop
- Place of Presentation
  San Diego, USA
- Year and Date
  2007-04-18
- Data Source
  KAKENHI-PROJECT-18760642
[Presentation] A model of interaction between magnetic island and drift wave turbulence2007
- Author(s)
  A. Ishizawa, P. H. Diamond, N. Nakajima
- Organizer
  17th International Toki Conference
- Place of Presentation
  岐阜県土岐市
- Year and Date
  2007-10-17
- Data Source
  KAKENHI-PROJECT-18760642
[Presentation] Multi-scale interactions among macro-MHD, micro-turbulence and zonal flows2007
- Author(s)
  A. Ishizawa and N. Nakajima
- Organizer
  12th US-EU Transport Taskforce Workshop
- Place of Presentation
  Diego, USA
- Data Source
  KAKENHI-PROJECT-18760642
[Presentation] 磁気島と微視的乱流の相互作用2007
- Author(s)
  石澤明宏、P. H. Diamond, 中島徳嘉
- Organizer
  プラズマ・核融合学会第24回年会講演会
- Place of Presentation
  姫路
- Year and Date
  2007-11-28
- Data Source
  KAKENHI-PROJECT-18760642
[Presentation] 磁気島と微視的乱流の相互作用2007
- Author(s)
  A. Ishizawa, P. H. Diamond*, N. Nakajima
- Organizer
  プラズマ・核融合学会第24回年会講演会
- Place of Presentation
  イーグレひめじ
- Data Source
  KAKENHI-PROJECT-18760642
[Presentation] 磁気流体不安定性、微視的乱流および帯状流の相互作用のシミュレーション2006
- Author(s)
  A. Ishizawa, N. Nakajima, J. Ramos
- 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
  2006-11-29
- Data Source
  KAKENHI-PROJECT-18760642
[Presentation] Multi-Scale-Nonlinear Interactions among Micro-Turbulence, Magnetic Islands, and Zonal Flows2006
- Author(s)
  A. Ishizawa, N. Nakajima, M. Okamoto, J. J. Ramos
- Organizer
  21st IAEA Fusion Energy Conference
- Place of Presentation
  Chengdu, China
- Data Source
  KAKENHI-PROJECT-18760642
[Presentation] Electromagnetic gyrokinetic simulation of turbulent transport in high ion temperature discharge of Large Helical Device
- Author(s)
  A. Ishizawa, T.-H. Watanabe, H. Sugama, M. Nunami, S. Maeyama and N. Nakajima
- Organizer
  第56回アメリカ物理学会 Division of Plasma Physics
- Place of Presentation
  New Orleans, USA
- Year and Date
  2014-10-27 – 2014-10-31
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Electromagnetic gyrokinetic simulations of plasma turbulence
- Author(s)
  A. Ishizawa
- Organizer
  7th ITER International School
- Place of Presentation
  Aix-en-Provence, France
- Year and Date
  2014-08-25 – 2014-08-29
- Invited
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Electromagnetic gyrokinetic simulations of turbulent transport in finite-beta torus plasmas
- Author(s)
  A. Ishizawa, S. Maeyama, T.-H. Watanabe, H. Sugama and N. Nakajima
- Organizer
  4th Asia Pacific Transport Working Group International Conference
- Place of Presentation
  Kyushu University
- Year and Date
  2014-06-10 – 2014-06-13
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Electromagnetic gyrokinetic simulations of turbulent transport in finite-beta torus plasmas
- Author(s)
  A. Ishizawa, S. Maeyama, T.-H. Watanabe, H. Sugama and N. Nakajima
- Organizer
  12th Asia Pacific Plasma Theory Conference
- Place of Presentation
  Jeju Island, Korea
- Year and Date
  2014-07-01 – 2014-07-04
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Nonlinear entropy transfer of ETG turbulence via TEM driven zonal flow
- Author(s)
  Y. Asahi, A. Ishizawa, T-H. Watanabe, H. Sugama, H. Tsutsui, S. Tsuji-Iio
- Organizer
  41st European Physical Society conference
- Place of Presentation
  Berlin, German
- Year and Date
  2014-06-23 – 2014-06-27
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Effects of Micro-Turbulence on Excitation of NTM
- Author(s)
  A. Ishizawa, F. L. Waelbroeck, R. Fitzpatrick, W. Horton, N. Nakajima
- Organizer
  プラズマコンファレンス２０１１(招待講演)
- Place of Presentation
  金沢
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] Electromagnetic gyrokinetic simulation of turbulent transport in high ion temperature discharge of Large Helical Device
- Author(s)
  A. Ishizawa, T.-H. Watanabe, H. Sugama, S. Maeyama, M. Nunami, N. Nakajima
- Organizer
  24th International Toki Conference
- Place of Presentation
  Toki-city, Gifu, Japan
- Year and Date
  2014-11-04 – 2014-11-07
- Data Source
  KAKENHI-PROJECT-23561003
[Presentation] LHD高イオン温度放電における乱流熱・粒子輸送
- Author(s)
  石澤明宏, 渡邉智彦，洲鎌英雄，沼波政倫，前山伸也，中島徳嘉
- Organizer
  プラズマコンファレンス2014
- Place of Presentation
  新潟
- Year and Date
  2014-11-18 – 2014-11-21
- Data Source
  KAKENHI-PROJECT-23561003

1. WATANABE Tomohiko (30260053)

# of Collaborated Projects: 1 results

# of Collaborated Products: 36 results
2. NAKAJIMA Noriyoshi (30172315)

# of Collaborated Projects: 1 results

# of Collaborated Products: 31 results
3. SATAKE Shinsuke

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
4. NUNAMI Masanori

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
5. 洲鎌英雄

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
6. 前山伸也

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ishizawa Akihiro 石澤 明宏

ISHIZAWA Akihiro 石澤 明宏

Research Projects

Research Products

Co-Researchers

燃焼プラズマにおける周辺局在モードを介したコア領域と周辺領域の大域的相互作用Principal Investigator

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Impact of turbulence on the transport of energetic particlesPrincipal Investigator

Principal Investigator

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Numerical simulation study of plasma-beta scaling of turbulent transportPrincipal Investigator

Principal Investigator

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Simulation study of interactions between reconnecting magnetohydrodynamic instability and micro-turbulencePrincipal Investigator

Principal Investigator

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[Journal Article] Plasma beta dependence of turbulent transport suggesting an advantage of weak magnetic shear from local and global gyrokinetic simulations2024

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[Journal Article] Effects of the resonance modification by electron cyclotron current drive on the linear and nonlinear dynamics of energetic particle driven magnetohydrodynamics modes in Heliotron J2023

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[Journal Article] Characteristics of constrained turbulent transport in flux-driven toroidal plasmas2023

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[Journal Article] Plasma beta dependence of ion temperature gradient driven turbulence influenced by Shafranov shift2023

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[Journal Article] Global saturation physics of ion temperature gradient turbulence in finite normalized pressure tokamaks2022

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[Journal Article] Multi-scale turbulence simulation suggesting improvement of electron heated plasma confinement2022

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[Journal Article] Two types of helical-core equilibrium states in tokamak plasmas2022

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[Journal Article] Kinetic-ballooning-mode turbulence in low-average-magnetic-shear equilibria2021

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[Journal Article] Multi-scale interactions between turbulence and magnetohydrodynamic instability driven by energetic particles2021

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NAID

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[Journal Article] Influence of plasma boundary shape on helical core/long-lived mode in tokamak plasmas2020

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Ishizawa Akihiro 石澤明宏

ISHIZAWA Akihiro 石澤明宏