Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Shinji Tokuda"'
Autor:
Ken-ichi Wakamatsu, Hiroyuki Sato, Masahiro Mitsukawa, Wataru Hasegawa, Shinji Tokuda, Tomomori Kataoka, Masao Tsubone, Makoto Sakai, Makio Shiraishi, Izumi Tatara, Satoshi Matsuura, Yoshinobu Takeuchi, Junya Koga, Yoshifumi Nagayoshi, Yasuaki Tamura, Takuya Wada, Miyuki Nakayama, Keiichiro Yoshida, Junya Sonoda, Yasuhiro Shimizu, Yasuhiro Fujii, Mitsunori Sato, Osamu Yamaguchi, Ai Nakanishi, Katsunori Tamura
Publikováno v:
Japanese Journal of Crop Science. 87:209-214
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d5dde3cd6a11e3d33eea50580e5f51a
https://doi.org/10.1626/jcs.87.209
https://doi.org/10.1626/jcs.87.209
Publikováno v:
Progress in Nuclear Science and Technology. 2:657-662
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c49ca31c6e284388f5f0db3ffd383905
https://doi.org/10.15669/pnst.2.657
https://doi.org/10.15669/pnst.2.657
Publikováno v:
Plasma Science and Technology. 13:528-534
In order to implement large-scale and high-beta tokamak simulation, a new algorithm of the electromagnetic gyrokinetic PIC (particle-in-cell) code was proposed and installed on the Gpic-MHD code [Gyrokinetic PIC code for magnetohydrodynamic (MHD) sim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6b0693798c73da68c63ff4066caeec8
https://doi.org/10.1088/1009-0630/13/5/04
https://doi.org/10.1088/1009-0630/13/5/04
Autor:
Shinji Tokuda, J. Shiraishi
Publikováno v:
IEEE Transactions on Plasma Science. 38:2169-2176
Numerical implementation and numerical properties of a new matching scheme developed for stability analysis of flowing plasmas are presented. Similar with the classical asymptotic matching scheme, the new scheme divides a whole plasma region into two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e718cc1245fa4370baf87c9a89cf2f01
https://doi.org/10.1109/tps.2010.2048220
https://doi.org/10.1109/tps.2010.2048220
Publikováno v:
Computer Physics Communications. 180:1282-1304
A new linear MHD stability code MINERVA is developed for investigating a toroidal rotation effect on the stability of ideal MHD modes in tokamak plasmas. This code solves the Frieman–Rotenberg equation as not only the generalized eigenvalue problem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b167706facdb5046d30f8147c3b1d9df
https://doi.org/10.1016/j.cpc.2009.02.008
https://doi.org/10.1016/j.cpc.2009.02.008
Publikováno v:
Computer Physics Communications. 179:391-403
A new conservative global gyrokinetic toroidal full-f five-dimensional Vlasov simulation (GT5D) is developed using a novel non-dissipative conservative finite difference scheme. The scheme guarantees numerical stability by satisfying relevant first p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::599ae6552e1602244fd8d6a511dfb382
https://doi.org/10.1016/j.cpc.2008.04.005
https://doi.org/10.1016/j.cpc.2008.04.005
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 13:227-233
A new conservative gyrokinetic Vlasov code is developed using a finite difference operator which conserves both the L 1 and L 2 norms. The growth of numerical oscillations is suppressed by conserving the L 2 norm, and the code is numerically stable a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1373c0b33e8e3ad34901fcca67caf9de
https://doi.org/10.1016/j.cnsns.2007.05.015
https://doi.org/10.1016/j.cnsns.2007.05.015
Publikováno v:
Journal of Computational Physics. 226:244-262
A new conservative gyrokinetic full-f Vlasov code is developed using a finite difference operator which conserves both the L1 and L2 norms. The growth of numerical oscillations is suppressed by conserving the L2 norm, and the code is numerically stab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85b4a757777f33b1f5e3ed60e4a0680c
https://doi.org/10.1016/j.jcp.2007.04.013
https://doi.org/10.1016/j.jcp.2007.04.013
Publikováno v:
Nuclear Fusion. 47:297-304
The stability of peeling, ballooning, and peeling–ballooning modes, which relate to edge-localized modes, is investigated numerically with the linear ideal magnetohydrodynamic stability code MARG2D. The effects of 'sharpness' on the stability of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d99fffe5800013004beb388f3ee0409b
https://doi.org/10.1088/0029-5515/47/4/008
https://doi.org/10.1088/0029-5515/47/4/008
Extension of the Newcomb equation into the vacuum for the stability analysis of tokamak edge plasmas
Publikováno v:
Computer Physics Communications. 175:269-289
The formulation for solving numerically the two-dimensional Newcomb equation has been extended to calculate the vacuum energy integral by using a vector potential method. According to this extension, a stability code MARG2D has been adapted, and code
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::005e8319e34e75e6ebd9bc82972c413b
https://doi.org/10.1016/j.cpc.2006.04.008
https://doi.org/10.1016/j.cpc.2006.04.008