FRACTAL DIAGRAMS OF MAGNETIC-FIELD LINES

被引：0

作者：

REGGIANI, N

SAKANAKA, PH

机构：

[1] Instituto de Física ‘Gleb Wataghin’, Universidade Estadual de Campinas, Unicamp, 13083-970 Campinas, São Paulo

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1995年 / 64卷 / 06期

关键词：

D O I：

10.1143/JPSJ.64.2012

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The hamiltonian character of the perturbed magnetic field lines of a confined plasma let them be described by an area-preserving map. We use the fractal diagrams to analyse the destruction of the magnetic field lines of a Reversed Field configuration, when its magnetic configuration is described by a Generalized Standard Map. The fractal diagrams show that the dynamics of the magnetic surfaces is very dependent on the kind of magnetic perturbation, mainly on the number of modes of the perturbative spectrum.

引用

页码：2012 / 2017

页数：6

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