VORTICITY MODEL OF FLOW DRIVEN BY PURELY POLOIDAL CURRENTS

被引：10

作者：

BELLAN, PM

机构：

[1] California Institute of Technology, Pasadena

来源：

PHYSICAL REVIEW LETTERS | 1992年 / 69卷 / 24期

关键词：

D O I：

10.1103/PhysRevLett.69.3515

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The axisymmetric, incompressible, viscoresistive magnetohydrodynamic equations for purely poloidal currents I(r,z) are transformed into three coupled scalar partial differential equations. These show that finite partial derivative I/partial derivative z acts as a source of fluid "vorticity" which drives strong poloidal flows (jets).

引用

收藏

页码：3515 / 3518

页数：4

相关论文

共 27 条

[11] FLOW VELOCITY-MEASUREMENT IN HIGH-CURRENT ARCS USING DOPPLER-SHIFTED PLASMA SCATTERING [J].

IRIE, M ;

BARRAULT, MR .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1977, 10 (12) :1599-1605

[12]

Jones G. R., 1988, HIGH PRESSURE ARCS I

[13] SELF-MAGNETIC EFFECTS IN A MODEL GAS-BLAST CIRCUIT-BREAKER AT VERY HIGH CURRENTS [J].

JONES, GR ;

LECLERC, JL ;

SMITH, MR .

IEE PROCEEDINGS-A-SCIENCE MEASUREMENT AND TECHNOLOGY, 1982, 129 (08) :611-618

[14] HIGH-CURRENT BACK LIGHTED THYRATRON SWITCH [J].

KIRKMANAMEMIYA, G ;

GUNDERSEN, MA .

APPLIED PHYSICS LETTERS, 1992, 60 (03) :316-318

[15]

LAPOINTE MR, 1991, SEP P AIAA NASA OAI

[16] THEORY OF AXISYMMETRICAL MAGNETOHYDRODYNAMIC FLOWS - DISKS [J].

LOVELACE, RVE ;

MEHANIAN, C ;

MOBARRY, CM ;

SULKANEN, ME .

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 1986, 62 (01) :1-37

[17] PLASMASTROMUNGEN IN LICHTBOGEN INFOLGE EIGENMAGNETISCHER KOMPRESSION [J].

MAECKER, H .

ZEITSCHRIFT FUR PHYSIK, 1955, 141 (1-2) :198-216

[18]

MARSHALL J, 1960, PHYS FLUIDS, V3, P135

[19]

MCDONALD DA, 1986, BLACK HOLES MEMBRANE, P53

[20] A MATHEMATICAL-MODEL OF THE CATHODE REGION OF A HIGH-INTENSITY CARBON-ARC [J].

MCKELLIGET, JW ;

SZEKELY, J .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1983, 16 (06) :1007-1022