Reduced Magnetohydrodynamic Equations in Toroidal Geometry
REN Shen-Ming, YU Guo-Yang
Institute of Plasma Physics, Chinese Academy of Sciences,
Hefei 230031
Reduced Magnetohydrodynamic Equations in Toroidal Geometry
REN Shen-Ming; YU Guo-Yang
Institute of Plasma Physics, Chinese Academy of Sciences,
Hefei 230031
关键词 ：
52.35.Py ,
52.55.Fa
Abstract ： By applying a new assumption of density, i.e. R2 ρ = const, the continuity equation is satisfied to the order of ε2 with ε being the inverse aspect ratio. In the case of large aspect ratio, a set of reduced magnetohydrodynamic equations in toroidal geometry are obtained. The new assumption about the density is supported by the experimental observation in some extent.
Key words ：
52.35.Py
52.55.Fa
出版日期: 2001-04-01
:
52.35.Py
(Macroinstabilities (hydromagnetic, e.g., kink, fire-hose, mirror, ballooning, tearing, trapped-particle, flute, Rayleigh-Taylor, etc.))
52.55.Fa
(Tokamaks, spherical tokamaks)
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2001, Vol. 18 
