FusionPapers
図版検索トレンドwiki日本の研究
© 2026 FUSIONPAPERS
About法務情報
トップに戻る

The impact of the ion-cyclotron-resonance location on the poloidal asymmetries of impurity density in an ICRF-heated rotating plasma

R. Bilato, T. Odstrcil, F.J. Casson, C. Angioni, M. Brambilla, Ye.O. Kazakov, E. Poli2017年被引用 11Nuclear FusionIF 3出版社

The recently proposed set of zeroth-order moment equations to model poloidal density asymmetries induced by temperature anisotropies in rotating tokamak plasmas (Bilato et al 2014 Nucl. Fusion54072003) is here extended to account for the effects of the localization of the ion-cyclotron (IC) resonance on the poloidal inhomogeneity of the density of the cyclotron-heated ion species. This additional effect has a significant impact on the poloidal density asymmetries due to radio-frequency heating, a key issue for high-Z impurity transport, leading, in particular, to a reduced ICRF heating impact on the in–out accumulation of high-Z impurities when the IC resonance is located on the HFS.

日本語訳

回転トカマクプラズマにおける温度異方性によって誘起されるポロイダル密度非対称性をモデル化するために最近提案されたゼロ次モーメント方程式のセット(Bilato et al 2014 Nucl. Fusion 54 072003)は、サイクロトロン加熱されたイオン種の密度のポロイダル不均一性に対するイオンサイクロトロン(IC)共鳴の局在化の影響を考慮するために、ここで拡張される。この追加的な効果は、高周波加熱によるポロイダル密度非対称性に大きな影響を与え、これは高Z不純物輸送の重要な問題であり、特に、IC共鳴が高磁場側(HFS)に位置する場合、高Z不純物の内外蓄積に対するICRF加熱の影響を低減させる。

wiki

ImpurityIon cyclotron heatingRotating plasma
この論文にはまだAI要約がありません。

関連論文

Impurity transport in Alcator C-Mod in the presence of poloidal density variation induced by ion cyclotron resonance heating

2014Plasma Physics and Controlled Fusion

Poloidal variation of high-Z impurity density due to hydrogen minority ion cyclotron resonance heating on Alcator C-Mod

2012Plasma Physics and Controlled Fusion

Poloidal asymmetries due to ion cyclotron resonance heating

2012Plasma Physics and Controlled Fusion

Poloidal field effects on fundamental minority ion cyclotron resonance heating in a tokamak plasma

2000Physics of Plasmas

Modelling the influence of temperature anisotropies on poloidal asymmetries of density in the core of rotating plasmas

2014Nuclear Fusion

Observation of ion-cyclotron-range-of-frequency wave emission in electron-cyclotron-resonance-heated tokamak plasma

2023Plasma Physics and Controlled Fusion

Temperature anisotropy in a cyclotron resonance heated tokamak plasma and the generation of poloidal electric field

1995Physics of Plasmas

Parallel and poloidal fluxes in turbulent non-ohmic plasmas: An ion-cyclotron resonance heating case

2003Physics of Plasmas

Vertical poloidal asymmetries of low-Z element radiation in the PDX tokamak

1983Nuclear Fusion

Radial and poloidal particle and energy fluxes in a turbulent non-Ohmic plasma: An ion-cyclotron resonance heating case

2007Physics of Plasmas