| タイトル |
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Neoclassical Transport Analysis around An m/n = 1/1 Magnetic Island
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| 作成者 |
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| アクセス権 |
metadata only access |
| 主題 |
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Other
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neoclassical transport
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Other
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Large Helical Device
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Other
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magnetic island
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Other
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Monte-Carlo simulation
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| 内容注記 |
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Abstract
"In order to analyze neoclassical transport phenomena in/around a magnetic field configuration with an m/n = 1/1 magnetic island, where m is a poloidal mode number and n a toroidal mode number, we are developing a new neoclassical transport simulation code KEATS. It is based on the delta f method in Eulerian coordinates, i.e., a so-called helical coordinate system. Because the code does not assume existence of nested flux-surfaces, it has an advantage of treating the plasma transport phenomena in a three dimensional complicated magnetic field structure including islands. Radial profile of heat flux for ions is evaluated under effect of the Coulomb collisions in the magnetic field configuration. We find that because of the existence of the island the radial heat flux becomes larger than one in a magnetic configuration having nested flux surfaces."
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| 日付 |
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| 言語 |
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| 資源タイプ |
research report |
| 資源識別子 |
HDL
http://hdl.handle.net/10655/2494
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URI
https://nifs-repository.repo.nii.ac.jp/records/10076
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| 収録誌情報 |
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Research Report NIFS-Series
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| コンテンツ更新日時 |
2023-08-19 |