2011 Fiscal Year Final Research Report
Research of turbulent magnetic reconnection using high-resolution MHD simulations
| Project/Area Number |
21740399
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Plasma science
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| Research Institution | Hiroshima University |
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Principal Investigator |
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| Project Period (FY) |
2009 – 2011
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| Keywords | 磁気リコネクション / 電磁流体力学 / テアリング不安定性 / 数値シミュレーション / 衝撃波捕獲法 |
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| Research Abstract |
The objective of this research is to study turbulent magnetic reconnection at high magnetic Reynolds numbers by using a direct magnetohydrodynamic(MHD) simulation. Therefore, brand new numerical techniques for MHD had been developed in order to perform highly accurate MHD simulations for a long time. These numerical techniques have enabled us to explore resistive magnetic reconnection at one of the highest magnetic Reynolds numbers ever. As a result of the simulations, a correlation was found out between the rapid increase of the reconnection rate and the bounce motion of a secondary plasmoid
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[Journal Article]2010
Author(s)
T. Miyoshi, N. Terada, Y. Matsumoto, K. Fukazawa, T. Umeda, K. Kusano
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Journal Title
IEEE Transactions on Plasma Science
Volume: 38
Pages: 2236-2242
Peer Reviewed
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[Presentation] ジオスペースシミュレーションの展望2010
Author(s)
梅田隆行, 松本洋介, 中村琢磨, 加藤雄人, 寺田直樹, 深沢圭一郎, 三好隆博, 杉山徹, 篠原育, 荻野竜樹
Organizer
日本地球惑星科学連合2010年大会
Place of Presentation
幕張メッセ(千葉市)
Year and Date
2010-05-25
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[Presentation] 数値計算プロジェクトの将来像と惑星電磁圏の理解の今後2009
Author(s)
寺田直樹, 陣英克, 松本洋介, 梅田隆行, 深沢圭一郎, 三好隆博, 加藤雄人, 鈴木朋憲, 三好勉信, 藤原均, 品川裕之, 寺田香織, 村田健史, 吉川顕正, 三好由純, 中田裕之
Organizer
第126回地球電磁気・地球惑星圏学会講演会(招待講演)
Place of Presentation
金沢大学(金沢市)
Year and Date
2009-09-27
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