Flux-Transport Solar Dynamos

被引：46

作者：

Dikpati, Mausumi ^{[1
]}

Gilman, Peter A. ^{[1
]}

机构：

[1] HAO NCAR, Boulder, CO 80301 USA

来源：

SPACE SCIENCE REVIEWS | 2009年 / 144卷 / 1-4期

关键词：

Solar activity; Dynamo; Meridional circulation; UPPER CONVECTION ZONE; SUNS MAGNETIC FIELD; MERIDIONAL FLOW; DIFFERENTIAL ROTATION; TORSIONAL OSCILLATIONS; FREQUENCY SPLITTINGS; CIRCULATION; TACHOCLINE; MODELS; VELOCITY;

D O I：

10.1007/s11214-008-9484-3

中图分类号：

P1 [天文学];

学科分类号：

070403 [天体物理学];

摘要：

Large-scale solar dynamo models were first built by Parker (1955). Over the past half a century these models have evolved significantly. We discuss here the development of a class of large-scale dynamo models which include, along with the alpha-effect and Omega-effect, an important third process, flux transport by meridional circulation. We present the properties of this 'flux-transport' dynamo, including the crucial role meridional circulation plays in giving this dynamo predictive power.

引用

收藏

页码：67 / 75

页数：9

相关论文

共 44 条

[1]

THE SUNS MAGNETIC FIELD, 1952-1954 [J].

BABCOCK, HW ;

BABCOCK, HD .

ASTROPHYSICAL JOURNAL, 1955, 121 (02) :349-&

[2]

THE TOPOLOGY OF THE SUNS MAGNETIC FIELD AND THE 22-YEAR CYCLE [J].

BABCOCK, HW .

ASTROPHYSICAL JOURNAL, 1961, 133 (02) :572-&

[3]

Changes in solar dynamics from 1995 to 2002 [J].

Basu, S ;

Antia, HM .

ASTROPHYSICAL JOURNAL, 2003, 585 (01) :553-565

[4]

A flux-transport dynamo with a multi-cell meridional circulation [J].

Bonanno, A ;

Elstner, D ;

Belvedere, G ;

Rüdiger, G .

ASTRONOMISCHE NACHRICHTEN, 2005, 326 (3-4) :170-173

[5]

Parity properties of an advection-dominated solar α2Ω-dynamo [J].

Bonanno, A ;

Elstner, D ;

Rüdiger, G ;

Belvedere, G .

ASTRONOMY & ASTROPHYSICS, 2002, 390 (02) :673-680

[6]

Helioseismic measurements of the subsurface meridional flow [J].

Braun, DC ;

Fan, Y .

ASTROPHYSICAL JOURNAL, 1998, 508 (01) :L105-L108

[7]

INFERRING THE SUNS INTERNAL ANGULAR VELOCITY FROM OBSERVED P-MODE FREQUENCY SPLITTINGS [J].

BROWN, TM ;

CHRISTENSENDALSGAARD, J ;

DZIEMBOWSKI, WA ;

GOODE, P ;

GOUGH, DO ;

MORROW, CA .

ASTROPHYSICAL JOURNAL, 1989, 343 (01) :526-546

[8]

Dynamo action in the solar convection zone and tachocline: Pumping and organization of toroidal fields [J].

Browning, Matthew K. ;

Miesch, Mark S. ;

Brun, Allan Sacha ;

Toomre, Juri .

ASTROPHYSICAL JOURNAL, 2006, 648 (02) :L157-L160

[9]

CAVALLINI F, 1992, ASTRON ASTROPHYS, V254, P381

[10]

CHOUDHURI AR, 1995, ASTRON ASTROPHYS, V303, pL29

← 1 2 3 4 5 →