Study of toroidal flow generation mechanism during ICRF heating
| Project/Area Number |
20560764
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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 | Kyoto University |
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Principal Investigator |
MURAKAMI Sadayoshi Kyoto University, 工学研究科, 准教授 (40249967)
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| Co-Investigator(Renkei-kenkyūsha) |
FUKUYAMA Atsushi 京都大学, 工学研究科, 教授 (60116499)
ITOH Kimitaka 核融合科学研究所, ヘリカル研究部, 教授 (50176327)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | トロイダル流 / ICRF加熱 / 理論シミュレーション / プラズマ加熱 / 高エネルギー粒子 / シミュレーション |
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| Research Abstract |
The toroidal flow generation by the ICRF minority heating is investigated numerically in the Alcator C-mod like plasma. We find that there exist two kinds of toroidal flow driving mechanisms. It is found that the k// sign dependent flow would be related to the mechanism proposed by Ohkawa et al., and that the k// sign independent one is generated by the net toroidal motion of energetic tail ions.
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Report
(4 results)
Research Products
(53 results)
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[Journal Article] Evaluation of Fast-Ion Confinement Using a Radially Injected Neutral Beam in the LHD2010
Author(s)
M.Osakabe, S.Murakami, T.Itoh, M.Isobe, S.Kobayashi, T.Tokuzawa, K.Nagaoka, H.Nakano, K.Tsumori, K.Ikeda, Y.Takeiri, O.Kaneko, LHD-group
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Journal Title
NAID
Related Report
Peer Reviewed
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