S
Sanae I. Itoh
Researcher at Kyushu University
Publications - 324
Citations - 7128
Sanae I. Itoh is an academic researcher from Kyushu University. The author has contributed to research in topics: Turbulence & Plasma. The author has an hindex of 35, co-authored 323 publications receiving 6734 citations. Previous affiliations of Sanae I. Itoh include Centre national de la recherche scientifique & Max Planck Society.
Papers
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Journal ArticleDOI
An Assessment of Limit Cycle Oscillation Dynamics Prior to L-H Transition
TL;DR: In this article, experimental observations of limit cycle oscillations (LCO) that precede L-to-H transition are discussed, including the existence of zonal flows, spatio-temporal evolutions of turbulence intensity, and periodic generations/decays of mean radial electric field and density.
Journal Article
Coexistence of Zonal Flows and Drift-Waves in a Cylindrical Magnetized Plasma(Gases, plasmas, electric discharges, and beams)
Yoshihiko Nagashima,Sanae I. Itoh,Shunjiro Shinohara,Masayuki Fukao,Akihide Fujisawa,Kenichiro Terasaka,Yoshinobu Kawai,Naohiro Kasuya,George Tynan,Patrick H. Diamonds,Masatoshi Yagi,Shigeru Inagaki,Takuma Yamada,Kimitaka Itoh +13 more
TL;DR: In this article, the drift-wave and low-frequency zonal flow coexist in a cylindrical magnetized plasma and the potentials of the zonal flows and the drift wave are distributed widely in radius.
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Phenomenological Classification of Turbulence States in Linear Magnetized Plasma PANTA
T. Kobayashi,S. Inagaki,Makoto Sasaki,Yusuke Kosuga,Hiroyuki Arakawa,Fumiyoshi Kin,Takuma Yamada,Yoshihiko Nagashima,Naohiro Kasuya,Akihide Fujisawa,Sanae I. Itoh,Kimitaka Itoh,Kimitaka Itoh +12 more
TL;DR: Tatsuya KOBAYASHI as discussed by the authors, Sigeru INAGAKI, Makoto SASAKI and Kimitaka ITOH have proposed a method to detect the presence of plasma burst in the environment.
Journal ArticleDOI
Ballistic propagation of turbulence front in tokamak edge plasmas
Satoru Sugita,Kimitaka Itoh,Kimitaka Itoh,Sanae I. Itoh,Sanae I. Itoh,Masatoshi Yagi,Masatoshi Yagi,Masatoshi Yagi,G. Fuhr,G. Fuhr,Peter Beyer,Peter Beyer,Sadruddin Benkadda,Sadruddin Benkadda +13 more
TL;DR: In this paper, a nonlinear simulation of resistive ballooning mode turbulence with tokamak edge geometry is performed to study the nonsteady component in the edge turbulence, and the large-scale and dynamical events in transport are investigated in a situation where the mean flow is suppressed.
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Magnetohydrodynamic mechanisms of electric-field transport suppression and plasma-rotation generation, with special reference to tokamak's reversed-shear confinement
TL;DR: In this paper, a magnetohydrodynamic analysis is made of the mechanisms of electric-field transport suppression and plasma-flow generation in the context of tokamak's reversed-shear (RS) confinement.