INVERSE CASCADES AND TIME-DEPENDENT DYNAMOS IN MHD FLOWS

被引：12

作者：

GALANTI, B

SULEM, PL

GILBERT, AD

机构：

[1] TEL AVIV UNIV,SCH MATH SCI,IL-69978 TEL AVIV,ISRAEL

[2] DAMTP,CAMBRIDGE CB3 9EW,ENGLAND

来源：

PHYSICA D | 1991年 / 47卷 / 03期

关键词：

D O I：

10.1016/0167-2789(91)90039-C

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Inverse cascades resulting from non-linear alpha effect dynamo and hydrodynamic anisotropic kinetic alpha instabilities are interpreted in terms of heteroclinic connections between one-dimensional steady cellular solutions of the equations governing the large-scale dynamics. It is further shown that the interaction of these instabilities can lead to periodic or chaotic dynamos after the inverse cascade has developed.

引用

页码：416 / 426

页数：11

共 21 条

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[Anonymous], COMMUNICATION

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