Anomalous transport analysis in non-axisymmetric configurations by means of gyrokinetic simulation
| Project/Area Number |
24561030
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Nuclear fusion studies
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| Research Institution | Nagoya University (2013-2014)
National Institute for Fusion Science (2012) |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
NUNAMI Masanori 核融合科学研究所, ヘリカル研究部, 助教 (40397203)
TANAKA Kenji 核融合科学研究所, ヘリカル研究部, 准教授 (50260047)
SUGAMA Hideo 核融合科学研究所, ヘリカル研究部, 教授 (80202125)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | プラズマ / 乱流 / シミュレーション / 核融合 / 輸送 / 高性能計算 |
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| Outline of Final Research Achievements |
For deeper understandings on turbulent transport mechanism and prediction of transport properties, through quantitative analyses of plasma turbulence in Large Helical Device with non-axisymmetry, we have enhanced a research basis for the gyrokinetic simulation. The GKV code, which has been continuously extended from the present study, is currently applied to electromagnetic turbulence simulations for multi-species plasma with non-axisymmetry. In this study, we also promoted the entropy transfer analysis in non-axisymmetric configurations, and developed a flux tube train model. The obtained results contribute to advances of the gyrokinetic simulation studies of turbulent transport in non-axisymmetric plasmas.
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Report
(4 results)
Research Products
(28 results)
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[Presentation] Turbulent spectra, transport, and ExB flows in helical plasmas2012
Author(s)
T.-H. Watanabe, M. Nunami, H. Sugama, S. Satake, S. Matsuoka, A. Ishizawa, S. Maeyama, and K. Tanaka
Organizer
24th IAEA Fusion Energy Conference
Place of Presentation
Hilton San Diego Bayfront Hotel, San Diego, USA
Related Report
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