Impulsive nature in magnetohydrodynamic driven reconnection

被引：9

作者：

Kitabata, H ^{[1
]}

Hayashi, T ^{[1
]}

Sato, T ^{[1
]}

机构：

[1] NATL INST FUS SCI, NAGOYA, AICHI 46401, JAPAN

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1996年 / 65卷 / 10期

关键词：

impulsive nature; driven reconnection; relaxation process; magnetic island; fast reconnection; plasma jet; intermittency;

D O I：

10.1143/JPSJ.65.3208

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Compressible magnetohydrodynamic simulation is carried out in order to investigate energy relaxation process of the driven magnetic reconnection in an open finite system through a long time calculation. It is found that a very impulsive energy release occurs in an intermittent fashion through magnetic reconnection for a continuous magnetic flux injection on the boundary. In the impulsive phase, the reconnection rate is remarkably enhanced up to more than ten times of the driving rate on the boundary.

引用

页码：3208 / 3214

页数：7

共 9 条

[1] INTERMITTENT ENERGY BURSTS AND RECURRENT TOPOLOGICAL CHANGE OF A TWISTING MAGNETIC-FLUX TUBE [J].