THEORY OF ANOMALOUS TRANSPORT IN HIGH-ASPECT-RATIO TOROIDAL HELICAL PLASMAS

被引：72

作者：

ITOH, K ^{[1
]}

ITOH, SI ^{[1
]}

FUKUYAMA, A ^{[1
]}

机构：

[1] OKAYAMA UNIV,FAC ENGN,OKAYAMA 700,JAPAN

来源：

PHYSICAL REVIEW LETTERS | 1992年 / 69卷 / 07期

关键词：

D O I：

10.1103/PhysRevLett.69.1050

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A theoretical model of the anomalous transport in torsatron-heliotron plasmas is developed, based on the current-diffusive interchange instability which is destabilized due to the averaged magnetic hill near the edge. An analytic formula of the transport coefficient is derived. This model explains the large edge transport, the power degradation and energy confinement scaling law, and the enhanced heat-pulse thermal conduction.

引用

页码：1050 / 1053

页数：4

共 35 条

[1] THEORY OF RESISTIVE PRESSURE-GRADIENT-DRIVEN TURBULENCE [J].