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pro vyhledávání: '"SATAKE, Shinsuke"'
Autor:
Fujita, Keiji, Satake, Shinsuke, Nunami, Masanori, García-Regaña, José Manuel, Velasco, José Luis, Calvo, Iván
Publikováno v:
Nucl. Fusion 61 086025 (2021)
An impurity hole observed in the Large Helical Device (LHD) is a hollow density profile of an impurity ion species formed in the core plasma where the negative (inward-pointing) ambipolar radial electric field ($E_r$) exists. Although local neoclassi
Externí odkaz:
http://arxiv.org/abs/2104.12995
The linearized model collision operator for multiple species plasmas given by H. Sugama, T.-H. Watanabe, and M. Nunami [Phys.\ Plasmas {\bf 16}, 112503 (2009)] is improved to be properly applicable up to the highly collisional regime. The improved li
Externí odkaz:
http://arxiv.org/abs/1906.07427
The importance of the parallel momentum conservation on the bootstrap current evaluation in nonaxisymmetric systems is demonstrated by the benchmarks among the local drift-kinetic equation solvers, i.e., the Zero-Orbit-width(ZOW), DKES, and PENTA cod
Externí odkaz:
http://arxiv.org/abs/1611.03210
Autor:
Satake, Shinsuke, Nataka, Motoki, Pianpanit, Theerasarn, Sugama, Hideo, Nunami, Masanori, Matsuoka, Seikichi, Ishiguro, Seiji, Kanno, Ryutaro
A numerical method to implement a linearized Coulomb collision operator in the two-weight $\delta f$ Monte Carlo method for multi-ion-species neoclassical transport simulation is developed. The conservation properties and the adjointness property of
Externí odkaz:
http://arxiv.org/abs/1605.02465
In evaluating neoclassical transport by radially-local simulations, the magnetic drift tangential to a flux surface is usually ignored in order to keep the phase-space volume conservation. In this paper, effect of the tangential magnetic drift on the
Externí odkaz:
http://arxiv.org/abs/1502.06390
Autor:
Satake, Shinsuke, Nataka, Motoki, Pianpanit, Theerasarn, Sugama, Hideo, Nunami, Masanori, Matsuoka, Seikichi, Ishiguro, Seiji, Kanno, Ryutaro
Publikováno v:
In Computer Physics Communications October 2020 255
Autor:
Matsuoka, Seikichi, Satake, Shinsuke
Publikováno v:
In Computer Physics Communications September 2014 185(9):2313-2321
Publikováno v:
Plasma and Fusion Research. 18:1403018-1403018
To aim at the realization of a helical fusion reactor, we study multi-objective optimization of coil shapes, which satisfy various requirements. In the magnetic field configuration created by these coils, several unfavorable examples are found: some
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d16cd7df6a189d57c17486b60cb83f6
https://doi.org/10.1585/pfr.18.1403018
https://doi.org/10.1585/pfr.18.1403018
Akademický článek
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Autor:
KOBAYASHI, Tatsuya, SHIMIZU, Akihiro, NISHIURA, Masaki, IDO, Takeshi, SATAKE, Shinsuke, TOKUZAWA, Tokihiko, TSUJIMURA, Ii Toru, NAGAOKA, Kenichi, IDA, Katsumi
Publikováno v:
Scientific reports. 12(1)
Self-organized structure formation in magnetically confined plasmas is one of the most attractive subjects in modern experimental physics. Nonequilibrium media are known to often exhibit phenomena that cannot be predicted by superposition of linear t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f23ba99b95eef36ee7c1ce420b7173a
https://pubmed.ncbi.nlm.nih.gov/35365747
https://pubmed.ncbi.nlm.nih.gov/35365747