Rotation and impurity transport in a tokamak plasma with directed neutral-beam injection

W. M. Stacey, A. W. Bailey, D. J. Sigmar, K. C. Shaing

研究成果: Article同行評審

54 引文 斯高帕斯(Scopus)

摘要

The authors have extended their previous collisional-regime theory for rotation and impurity transport in a tokamak plasma with strong, directed NBI and strong rotation (vϕ ≈vth) to the plateau regime. The paper gives a summary of a kinetic theory derivation of the parallel viscous force in the strong rotation ordering and a self-consistent formalism for calculating ion and impurity rotation velocities and radial transport fluxes, as well as the radial electric field and the poloidal variation of the impurity density upon which the former strongly depend. Calculations for model problems representative of ISX-B and PLT are presented. The predicted impurity transport exhibits features that are in agreement with experimental observations.

原文English
頁(從 - 到)463-477
頁數15
期刊Nuclear Fusion
25
發行號4
DOIs
出版狀態Published - 1985 4月

All Science Journal Classification (ASJC) codes

  • 核能與高能物理
  • 凝聚態物理學

指紋

深入研究「Rotation and impurity transport in a tokamak plasma with directed neutral-beam injection」主題。共同形成了獨特的指紋。

引用此