量研学術機関リポジトリ「QST-Repository」は、国立研究開発法人 量子科学技術研究開発機構に所属する職員等が生み出した学術成果（学会誌発表論文、学会発表、研究開発報告書、特許等）を集積しインターネット上で広く公開するサービスです。 Welcome to QST-Repository where we accumulates and discloses the academic research results(Journal Publications, Conference presentation, Research and Development Report, Patent, etc.) of the members of National Institutes for Quantum Science and Technology.
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Effect of safety factor q on the nonlocal transport is investigated using reduced MHD model. The edge cooling and particle source are introduced as a sink term in temperature evolution equation and a source term in the continuity equation. Then transient transport is studied. It is found that (i) the mean central electron temperature increases according to the edge cooling. (ii) the magnetic island located at q=2 rational surface plays an important role as well as non-resonant modes such as m/n=0/0 and 1/0. (iii) re-distribution of electron temperature occurs after switching off source and sink where mesoscale mode (streamer) plays a major role. (iv) Nonlocal transport depends on the central q profile.
会議概要（会議名, 開催地, 会期, 主催者等）
19th International Congress on Plasma Physics (ICPP2018)
Effect of safety factor on the nonlocal transport in tokamak plasmas
