2013 Fiscal Year Final Research Report
Extension and validation of gyro-fluid model
| 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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| 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 |
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| 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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[Presentation] Kinetic-fluid model for zonal flows2012
Author(s)
H.Sugama, O.Yamagishi, T.-H. Watanabe, and W.Horton
Organizer
US-Japan Joint Institute for Fusion Theory (JIFT) Workshop on'Neoclassical and Turbulent Flow Generation and Associated Transport'
Place of Presentation
Obaku Plaza, Kyoto University, Uji, Kyoto
Year and Date
20121125-26
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