2010 Fiscal Year Final Research Report
First principle simulation of kinetic and multi-scale MHD phenomena in burning tokamaks
| Project/Area Number |
20560766
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Nuclear fusion studies
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| Research Institution | Yamaguchi University |
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Principal Investigator |
NAITO Hiroshi Yamaguchi University, 大学院・理工学研究科, 教授 (10126881)
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| Co-Investigator(Kenkyū-buntansha) |
徳田 伸二 独立行政法人日本原子力研究開発機構, 核融合研究開発部門, 研究職 (60354578)
大原 渡 山口大学, 大学院・理工学研究科, 准教授 (80312601)
石井 康友 独立行政法人日本原子力研究開発機構, 核融合研究開発部門, 研究副主幹 (70354579)
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| Co-Investigator(Renkei-kenkyūsha) |
YAGI Masatoshi 九州大学, 応用力学研究所, 教授 (70274537)
MATSUMOTO Taro 独立行政法人日本原子力研究開発機構, 核融合研究開発部門, 研究副主幹 (50354676)
TAKECHI Manabu 独立行政法人日本原子力研究開発機構, 核融合研究開発部門, 研究副主幹 (40370423)
ISHII Yasutomo 独立行政法人日本原子力研究開発機構, 核融合研究開発部門, 研究主幹 (70354579)
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| Project Period (FY) |
2008 – 2010
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| Keywords | プラズマ / 電磁流体力学 / ジャイロ運動論 / トカマク / 超並列計算 |
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| Research Abstract |
The gyrokinetic PIC (particle-in-cell) code for MHD simulation, Gpic-MHD, was installed on SR1600, which is a state-of-the-art scalar SMP (symmetric multiprocessing) cluster system consisting of 8192 logical cores. The good performance was obtained up to the maximum number of logical cores. The new algorithm was proposed to simulate large-scale and high-beta tokamaks. The new version of Gpic-MHD with new algorithm verified the expected performance.
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[Presentation] Proposal of a brand-new gyrokinetic algorithm for global MHD simulation2009
Author(s)
H.Naitou, K.Kobayashi, H.Hashimoto, T.Andachi, W.W.Lee, S.Tokuda, M.Yagi
Organizer
51^<st> annual meeting of the division of plasma physics, American Physical Society
Place of Presentation
Hyatt Regency, Atlanta, Georgia, USA.
Year and Date
2009-11-02
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[Remarks] ホームページ等 なし
