Analytic, High-beta Solutions of the Helical Grad-Shafranov Equation.

Smith, D. R. ; Reiman, A. H.

Technical Information Center Oak Ridge Tennessee

关键词: Grad-Shafranov equation;    Tokamak devices;    Physics;    MHD equilibrium;    Helical configurations;   

RP-ID  :  DE2004828004

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

We present analytic, high-beta, helical equilibrium solutions for a class of helical axis configurations having large helical aspect ratio, with the helix assumed to be tightly wound. The solutions develop a narrow boundary layer of strongly compressed flux, similar to that previously found in high beta tokamak equilibrium solutions. The boundary layer is associated with a strong localized current which prevents the equilibrium from having zero net current.