論文 - 渡邉 智彦
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Gyrokinetic turbulent transport simulation of a high ion temperature plasma in large helical device experiment 査読有り
M. Nunami, T.-H. Watanabe, H. Sugama, and K. Tanaka
Physics of Plasmas 19 巻 頁: 042504 2012年4月
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Nonlinear entropy transfer via zonal flows in gyrokinetic plasma turbulence 査読有り
M. Nakata, T.-H. Watanabe, and H. Sugama
Physics of Plasmas 19 巻 頁: 022303 2012年2月
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Kinetic Simulations of Neoclassical and Anomalous Transport Processes in Helical Systems 査読有り
H. Sugama, T.-H. Watanabe, M. Nunami, S. Satake, S. Matsuoka, and K. Tanaka
Plasma and Fusion Research 7 巻 頁: 2403094 2012年
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A hybrid method of semi-Lagrangian and additive semi-implicit Runge-Kutta schemes for gyrokinetic Vlasov simulations 査読有り
S. Maeyama, A. Ishizawa, T.-H. Watanabe, N. Nakajima, S. Tsuji-Iio, and H. Tsutsui
Computer Physics Communications 183 巻 頁: 1986-1992 2012年
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Effects of equilibrium-scale radial electric fields on zonal flows and turbulence in helical configurations 査読有り
T.-H. Watanabe, H. Sugama, and M. Nunami
Nuclear Fusion 51 巻 ( 12 ) 頁: 123003 2011年12月
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Quasisymmetric toroidal plasmas with large mean flows 査読有り
H. Sugama, T.-H. Watanabe, M. Nunami
Physics of Plasmas 18 巻 ( 8 ) 頁: 082505 2011年8月
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Effects of parallel dynamics on vortex structures in electron temperature gradient driven turbulence 査読有り
M. Nakata, T.-H. Watanabe, H. Sugama, and W. Horton
Physics of Plasmas 18 巻 ( 1 ) 頁: 012303 2011年1月
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Zonal Flow Dynamics and Control of Turbulent Transport in Stellarators 査読有り
P. Xanthopoulos, A. Mischchenko, P. Helander, H. Sugama, and T.-H. Watanabe
Physical Review Letters 107 巻 頁: 245002 2011年
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Momentum balance and radial electric fields in axisymmetric and nonaxisymmetric toroidal plasmas 査読有り
H. Sugama, T.-H. Watanabe, M. Nunami, and S. Nishimura
Plasma Physics and Controlled Fusion 53 巻 頁: 024004 2011年
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Linear Gyrokinetic Analyses of ITG Modes and Zonal Flows in LHD with High Ion Temperature 査読有り
M. Nunami, T.-H. Watanabe, H. Sugama, and K. Tanaka
Plasma and Fusion Research 6 巻 頁: 1403001 2011年
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A Numerical Method for Parallel Particle Motions in Gyrokinetic Vlasov Simulations 査読有り
S. Maeyama, A. Ishizawa, T.-H. Watanabe, N. Nakajima, S. Tsuji-Iio, and H. Tsutsui
Plasma and Fusion Research 6 巻 頁: 2401028 2011年
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Feedback instability analysis for dipole configuration with ionospheric and magnetospheric cavities 査読有り
Y. Hiraki, and T.-H. Wataanbe
Journal of Geophysical Research 116 巻 頁: A11220 2011年
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Effects of time-varying ExB flow on slab ion-temperature-gradient turbulence 査読有り
S. Maeyama, A. Ishizawa, T.-H. Watanabe, M. M. Skoric, N. Nakajima, S. Tsuji-Iio, and H. Tsutsui
Physics of Plasmas 17 巻 ( 6 ) 頁: 062305 2010年6月
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Gyrokinetic Vlasov Code Including Full Three-dimensional Geometry of Experiments 査読有り
M. Nunami, T.-H. Watanabe, and H. Sugama
Plasma and Fusion Research 5 巻 頁: 016 2010年5月
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Formation of coherent vortex streets and transport reduction in electron temperature gradient driven turbulence 査読有り
M. Nakata, T.-H. Watanabe, H. Sugama, and W. Horton
Physics of Plasmas 17 巻 ( 4 ) 頁: 042306 2010年4月
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Gyrokinetic simulations of turbulent transport 招待有り 査読有り
X. Garbet, Y. Idomura, L. Villard, and T.-H. Watanabe
Nuclear Fusion 50 巻 ( 4 ) 頁: 043002 2010年3月
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Benchmark test of drift-kinetic and gyrokinetic codes through neoclassical transport simulations 査読有り
S. Satake, Y. Idomura, H. Sugama, and T.-H. Watanabe
Computer Physics Communications 181 巻 ( 6 ) 頁: 1069-1076 2010年2月
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Feedback instability in the magnetosphere-ionosphere coupling system: Revisited 査読有り
T.-H. Watanabe
Physics of Plasmas 17 巻 ( 2 ) 頁: 022904 2010年2月
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Enhancement of Residual Zonal Flows in Helical Systems with Equilibrium Radial Electric Fields 査読有り
H. Sugama, and T.-H. Watanabe
Contribution to Plasma Physics 50 巻 ( 6-7 ) 頁: 571-575 2010年