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Acceleration Techniques for Linear-System Solver in Shielding Current Analysis of Cracked HTS Film
http://hdl.handle.net/10655/00013004
http://hdl.handle.net/10655/0001300416649187-0037-4bda-8e8b-eaa8a1ddb2bb
名前 / ファイル | ライセンス | アクション |
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pfr2021_16-2405005 (1.1 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2022-02-14 | |||||
タイトル | ||||||
タイトル | Acceleration Techniques for Linear-System Solver in Shielding Current Analysis of Cracked HTS Film | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | computer simulation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | finite element method | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | high-temperature superconducting film | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Krylov space method | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Newton method | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | power law | |||||
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 |
KAMITANI, Atsushi
× KAMITANI, Atsushi× TAKAYAMA, Teruou× SAITOH, Ayumu× NAKAMURA, Hiroaki |
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著者ID | ||||||
内容記述タイプ | Other | |||||
内容記述 | 0000-0002-4027-6576 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Two types of acceleration techniques, H-matrix arithmetics and an H-matrix-based variable preconditioning (VP), as well as their combination are applied to a linear-system solver in the shielding current analysis of a cracked high-temperature superconducting film. Although the combination seems to be the most effective of three types of the acceleration techniques, the results of computations show that, from the standpoint of the acceleration performance, neither the H-matrix-based VP nor the combination is superior to H-matrix arithmetics. The reason for this unexpected result is explained from the standpoint of operation counts. | |||||
書誌情報 |
Plasma and Fusion Research 巻 16, 号 Special Issue 1, p. 2405005, 発行日 2021-02-19 |
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書誌的事項 | ||||||
the 29th International Toki Conference on Plasma and Fusion Research (ITC29) | ||||||
出版者 | ||||||
出版者 | The Japan Society of Plasma Science and Nuclear Fusion Research | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1880-6821 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA12346675 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1585/pfr.16.2405005 | |||||
権利 | ||||||
権利情報 | (c) 2021 The Japan Society of Plasma Science and Nuclear Fusion Research | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1585/pfr.16.2405005 | |||||
関連名称 | Publisher version | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
NAIS | ||||||
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