| Project/Area Number |
21560861
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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 | National Institute for Fusion Science |
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Principal Investigator |
SUGAMA Hideo 核融合科学研究所, ヘリカル研究部, 教授 (80202125)
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| Co-Investigator(Kenkyū-buntansha) |
WATANABE Tomohiko 名古屋大学, 大学院理学研究科, 教授 (30260053)
SATAKE Shinsuke 核融合科学研究所, ヘリカル研究部, 准教授 (70390630)
YAMAGISHI Osamu 核融合科学研究所, ヘリカル研究部, 助教 (20413990)
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| Project Period (FY) |
2009-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
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| Keywords | ジャイロ流体モデル / プラズマ運動論 / ゾーナルフロー / 乱流輸送 / ジャイロ流体 / ジャイロ運動論 / ジャイロ流体クロージャーモデル / 衝突演算子 |
|---|
| Research Abstract |
In order to accurately investigate transport phenomena of particles and heat in plasmas confined in toroidal magnetic fields, one needs to use the gyrokinetic model which describes behaviors of collective motions of particles and electromagnetic fields. In this study, the gyro-fluid model, which can evaluate plasma transport much more quickly than the gyrokinetic model, is developed and its efficiency is confirmed by comparison to the gyrokinetic model and application to analyses of plasma turbulent flow processes.
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