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A simulation environment to simulate lower-hybrid-wave-driven plasmas efficiently
http://hdl.handle.net/10655/00012822
http://hdl.handle.net/10655/0001282224a9c903-0229-40e7-bcdf-eb5bf9e71035
名前 / ファイル | ライセンス | アクション |
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Comp.Phys.Comm_230_pp38-39 (3.8 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2021-12-22 | |||||
タイトル | ||||||
タイトル | A simulation environment to simulate lower-hybrid-wave-driven plasmas efficiently | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Lower-hybrid wave | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Currentdrive | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | MHD | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Ray tracing | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Fokker–Planck | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Self-consistent equilibrium | |||||
キーワード | ||||||
主題Scheme | Other | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Roidl, Benedikt
× Roidl, Benedikt× TODO, Yasushi× TAKASE, Yuichi× Tsujii, Naoto× EJIRI, Akira× Yoshida, Yusuke× Yajima, Satoru× Shinya, Takahiro |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In this study a hybrid simulation environment to investigate the lower-hybrid-wave-driven tokamak plasmas is presented, and its application to the spherical tokamak TST-2 is described. These plasma are formed and driven by radio-frequency waves without the use of the central solenoid, and are characterized by low density and low magnetic field. A hybrid simulation environment which is divided into two groups, one using magneto-hydrodynamic (MHD) as well as particle-in-cell (PIC) approaches, and the second group using ray-tracing and Fokker–Planck solvers, is applied to describe the behavior of energetic electrons, bulk plasma, wave propagation, and the wave-particle interaction. Both groups of solvers can be coupled via the energetic-particle velocity distribution function and the equilibrium conditions of magnetic field, pressure, and density profiles to obtain a self-consistent solution. First results show the impact of a self-consistent equilibrium on ray trajectories and current density profiles. Therefore, new insights in lower-hybrid-wave-driven plasmas of TST-2 can be obtained using the proposed hybrid simulation environment. | |||||
書誌情報 |
Computer Physics Communications 巻 230, 号 September 2018, p. 38-49, 発行日 2018-09 |
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出版者 | ||||||
出版者 | ELSEVIER | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0010-4655 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00613344 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1016/j.cpc.2018.04.018 | |||||
権利 | ||||||
権利情報 | © <2018>. This manuscript version is made available under the CC-BY-NC-ND 4.0 | |||||
情報源 | ||||||
関連名称 | Benedikt Roidl, Yasushi Todo, Yuichi Takase, Naoto Tsujii, Akira Ejiri, Yusuke Yoshida, Satoru Yajima, Takahiro Shinya, A simulation environment to simulate lower-hybrid-wave-driven plasmas efficiently, Computer Physics Communications, Volume 230, 2018, Pages 38-49 | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1016/j.cpc.2018.04.018 | |||||
関連名称 | Publisher version | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
NAIS | ||||||
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