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Delta f Simulation of Ion Neoclassical Transport
http://hdl.handle.net/10655/2497
http://hdl.handle.net/10655/24979296b186-757a-4f80-9a96-9b5495be30db
Item type | 研究報告書 / Research Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2010-02-05 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Delta f Simulation of Ion Neoclassical Transport | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | neoclassical transport | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | finite orbit width dynamics | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | delta f method | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_18ws | |||||
資源タイプ | research report | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
"Wang, W.
× "Wang, W.× Nakajima, N.× Okamoto, M.× Murakami, S." |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | "Ion neoclassical transport with finite orbit width dynamics is calculated over whole poloidal cross section by using accurate delta f method which employs an improved like-particle collision operator and an accurate weighting scheme to solve drift, kinetic equation. Ion thermal transport near magnetic axis shows a great reduction from its conventional neoclassical level due to non-standard orbit topology, like that of previous delta f simulation. On other hand, the direct particle loss from confinement region may strongly increase ion energy transport near the edge. It is found that ion parallel flow near the axis is also largely reduced due to nonstandard orbit topology. In the presence of steep density gradient, ion therma1 conductivity is significantly reduced, and an ion particle flux is driven by self-collision alone." | |||||
書誌情報 |
en : Research Report NIFS-Series 発行日 1999-07-01 |
|||||
報告書番号 | ||||||
NIFS-604 | ||||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0915-633X |