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Development of Parallelized AMR-PIC Plasma Simulation Code with Dynamic Domain Decomposition
http://hdl.handle.net/10655/00013447
http://hdl.handle.net/10655/00013447f48129cd-85bd-45f1-8f6b-3226fc83fd21
名前 / ファイル | ライセンス | アクション |
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9101_PFR (2.1 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2022-08-05 | |||||
タイトル | ||||||
タイトル | Development of Parallelized AMR-PIC Plasma Simulation Code with Dynamic Domain Decomposition | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Particle-In-Cell | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | parallel computing | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | dynamic load balance | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | plasma simulation | |||||
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 |
USUI, Hideyuki
× USUI, Hideyuki× YAGI, Yohei× MATSUMOTO, Masaharu× NUNAMI, Masanori |
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著者ID | ||||||
内容記述タイプ | Other | |||||
内容記述 | 0000-0001-5846-9109 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | To maintain load balance among processes in parallel calculation, we introduced a dynamic load balancing technique called Dynamic Domain Decomposition (DDD) into our newly developed multi-scale Particle-In-Cell (PIC) simulation code in which Adaptive Mesh Refinement (AMR) is incorporated. To evaluate the effectiveness of DDD, we performed test simulations with a model in which four particle clusters are non-uniformly distributed with different velocities. We confirmed that load imbalance among processes caused by non-uniform plasma distribution was successfully resolved by DDD and the computational time becomes almost half of that for simulation of the same model without using DDD. | |||||
書誌情報 |
Plasma and Fusion Research 巻 8, 号 Special Issue 1, p. 2401149, 発行日 2013-11-15 |
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書誌的事項 | ||||||
the 22nd International Toki Conference on Cross-Validation of Experiment and Modeling for Fusion and Astrophysical Plasmas | ||||||
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.8.2401149 | |||||
権利 | ||||||
権利情報 | (c) 2013 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.8.2401149 | |||||
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 | ||||||
9101 |