Dynamics study of self-generated oscillation for the radial electric field and the transport barrier in helical plasmas
Project/Area Number |
23561002
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Nuclear fusion studies
|
Research Institution | National Institute for Fusion Science |
Principal Investigator |
Shinichiro Toda 核融合科学研究所, ヘリカル研究部, 准教授 (60332186)
|
Project Period (FY) |
2011-04-28 – 2017-03-31
|
Project Status |
Completed (Fiscal Year 2016)
|
Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
|
Keywords | plasma / transport / turbulence / dynamics / helical plasmas / transport model / 乱流輸送 / 簡約化モデル / ジャイロ運動論解析 / プラズマダイナミクス / 核融合プラズマ / 閉じ込め / ダイナミクス / 輸送 / モデリング / ヘリカルプラズマ / 電場 / 新古典輸送 |
Outline of Final Research Achievements |
The high-temperature and high-density state are necessary and the high performance plasma is needed. In toroidal plasmas, especially helical plasmas, the electric field plays the important role in the plasma confinement. The dynamics and the spatial structure of the electric field as the simulation results are compared with the experimental results. The self-generated oscillation of the electrostatic potential in the plasma physical dynamics is predicted.
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Report
(7 results)
Research Products
(25 results)