Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Takashi Tuda"'
Autor:
Satoru TAKEJI, Shinji TOKUDA, Genichi KURITA, Takahiro SUZUKI, Akihiko ISAYAMA, Manabu TAKECHI, Naoyuki OYAMA, Takaaki FUJITA, Shunsuke IDE, Shinichi ISHIDA, Yutaka KAMADA, Toshihiro OIKAWA, Yoshiteru SAKAMOTO, Takashi TUDA, null the JT-60 Team
Publikováno v:
Journal of Plasma and Fusion Research. 78:447-454
Resistive wall modes (RWM) associated with ideal magnetohydrodynamic current-driven (βN 2.4) kink modes with low toroidal mode number n (n = 1) have been identified in JT-60U. The pressure-driven RWM occurs at the plasma toroidal rotation of about 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf7f704ac897743f810aeb3154211335
https://doi.org/10.1585/jspf.78.447
https://doi.org/10.1585/jspf.78.447
Publikováno v:
Journal of the Physical Society of Japan. 62:524-535
The effect of anomalous electron and ion viscosity induced by the stochastization of magnetic field line on sawtooth crash in a tokamak is investigated by using the reduced set of resistive MHD equations. As the perturbation grows beyond some amplitu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a17f0f1179177ddaa0130b363f4f3e4
https://doi.org/10.1143/jpsj.62.524
https://doi.org/10.1143/jpsj.62.524
Publikováno v:
Fusion Technology. 21:103-113
This paper reports on the technique of ripple injection that has been proposed for refueling in tokamak reactors. The usefulness of ripple-assisted fueling has been investigated by using an orbit-following Monte Carlo code. The penetration depth stro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caad08e138d2dc46bb73cff03f9e38c9
https://doi.org/10.13182/fst92-a29730
https://doi.org/10.13182/fst92-a29730
Autor:
Keiji Tani, Ryuji Yoshino, Takashi Tuda, Tomonori Takizuka, Masafumi Azumi, S. C. McCool, P. H. Edmonds, G. G. Castle, Mario Merola, Massimo Zucchetti, Janusz Wolski, Jerzy Wyzgal, Kozo Yamazaki, Osamu Motojima, Makoto Asao, Oakley H. Crawford, V. C. Noninski, Arthur Wasserman, W. Brian Clarke, Roland M. Clarke, Magnus Jändel, Takaaki Matsumoto
Publikováno v:
Fusion Technology. 21:99-102
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cb6a26026195506c40125f63bfdccdf
https://doi.org/10.13182/fst92-a29729
https://doi.org/10.13182/fst92-a29729
Autor:
Kazuhiko Fujita, Toru Endo, Takefumi Hara, Aya Miyazaki, Hiroyuki Inaba, Miyako Kobayashi, Takashi Tuda, Yoshiyuki Watanabe, Satoshi Kitajima, Shiniti Nakaya, Naoyuki Kato, Toshifumi Takano
Publikováno v:
Progress of Digestive Endoscopy. 61:86-87
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f90b79090d353a4e4323ab13fd70fb3d
https://doi.org/10.11641/pde.61.2_86
https://doi.org/10.11641/pde.61.2_86
Publikováno v:
Journal of Plasma Physics. 72:1149
Tokamak plasma with negative central current density is known to be unstable for m = 1/n = O resistive kink magnetohydrodynamic instability and the explanation for the absence of negative neutral current, the so-called current hole Phenomena, is made
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14994acffdd52c3eecb5596142c955e7
https://doi.org/10.1017/s0022377806005824
https://doi.org/10.1017/s0022377806005824
Publikováno v:
Journal of the Physical Society of Japan. 51:304-310
A thermonuclear ballooning eigenmode of an electrostatic perturbation in a toroidal plasma is obtained with inclusion of the toroidal couplings is well as the magnetic shear effects. In the presence of high-energy, slowed-down alpha particles, the mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d13dfe5646b0dc42a2ff4bb9e5ef935a
https://doi.org/10.1143/jpsj.51.304
https://doi.org/10.1143/jpsj.51.304
Publikováno v:
Journal of the Physical Society of Japan. 48:258-263
Toroidal curvature effects on the electrostatic collisionless drift instability in a sheared magnetic field is investigated. The magnetic curvature drift of ions reduces or even annihilates the shear convective damping and causes the mode ballooning.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12fb327eb10457725a6d0ae9dc785a93
https://doi.org/10.1143/jpsj.48.258
https://doi.org/10.1143/jpsj.48.258
Publikováno v:
Journal of the Physical Society of Japan. 50:3503-3506
Radial diffusion flux due to electrostatic ballooning modes is estimated by taking into account the lowest order toroidal effects and by assuming the saturation of the instabilities by a random frequency modulation due to E ×B fluid motion. The resu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::829dd3cc02b708a8f82b46450076ccff
https://doi.org/10.1143/jpsj.50.3503
https://doi.org/10.1143/jpsj.50.3503
Publikováno v:
Journal of the Physical Society of Japan. 50:655-658
Kinetic theory of high- n ( n : toroidal mode number) electromagnetic ballooning mode is presented with consistent inclusion of plasma β-value, ion gyroradius, kinetic parallel conductivity, ∇ B drift and magnetic shear effects. A new unstable bra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2444a56677319dd64b87d39cd20b3623
https://doi.org/10.1143/jpsj.50.655
https://doi.org/10.1143/jpsj.50.655