NANOFLARE MECHANISMS - TWISTING AND BRAIDING

被引：22

作者：

ZIRKER, JB ^{[1
]}

CLEVELAND, FM ^{[1
]}

机构：

[1] ENERGY & CONTROL CONSULTANTS,SAN JOSE,CA 95126

来源：

SOLAR PHYSICS | 1993年 / 144卷 / 02期

关键词：

D O I：

10.1007/BF00627598

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this paper we will show that the twisting mechanism of Sturrock and Uchida is as viable a heating source for the active corona as Parker's braiding. This conclusion contradicts that of Berger (1990). Moreover, we shall show that if we adopt Berger's criterion for reconnection, braiding produces far more flare energy than is observed. A modified criterion, consistent with twisting, produces insufficient heating but, coupled to an avalanche process, could account for active region flares.

引用

页码：341 / 347

页数：7

共 21 条

[1]

Berger M. A., 1990, Topological Fluid Mechanics. Proceedings of the IUTAM Symposium, P440

[2]

BERGER MA, 1991, ASTRON ASTROPHYS, V252, P369

[3]

BERGER MA, 1991, MECHANISMS CHROMOSPH, P570

[4]

CATTANEO F, 1989, STELLAR SOLAR GRANUL, P415

[5] SUB-ARCSECOND OBSERVATIONS OF THE SOLAR-X-RAY CORONA [J].

GOLUB, L ;

HERANT, M ;

KALATA, K ;

LOVAS, I ;

NYSTROM, G ;

PARDO, F ;

SPILLER, E ;

WILCZYNSKI, J .

NATURE, 1990, 344 (6269) :842-844

[6]

HEYVAERTS J, 1984, ASTRON ASTROPHYS, V137, P63

[7] SOLAR-FLARES, MICROFLARES, NANOFLARES, AND CORONAL HEATING [J].

HUDSON, HS .

SOLAR PHYSICS, 1991, 133 (02) :357-369

[8] SOLAR HARD X-RAY MICROFLARES [J].

LIN, RP ;

SCHWARTZ, RA ;

KANE, SR ;

PELLING, RM ;

HURLEY, KC .

ASTROPHYSICAL JOURNAL, 1984, 283 (01) :421-425

[9] AVALANCHES AND THE DISTRIBUTION OF SOLAR-FLARES [J].

LU, ET ;

HAMILTON, RJ .

ASTROPHYSICAL JOURNAL, 1991, 380 (02) :L89-L92

[10] TURBULENT SUPERSONIC CONVECTION IN 3 DIMENSIONS [J].

MALAGOLI, A ;

CATTANEO, F ;

BRUMMELL, NH .

ASTROPHYSICAL JOURNAL, 1990, 361 (01) :L33-&

← 1 2 3 →