MODIFICATIONS OF MAGNETOHYDRODYNAMICS AS APPLIED TO THE SOLAR-WIND

被引:32
作者
MONTGOMERY, D [1 ]
机构
[1] DARTMOUTH COLL, DEPT PHYS & ASTRON, 6127 WILDER LAB, HANOVER, NH 03755 USA
关键词
D O I
10.1029/92JA00144
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The effect of including the Braginskii viscous stress tensor in magnetohydrodynamics is remarked upon. It is shown that semiquantitative agreement with a recently observed anisotropy in the turbulent solar wind spectrum can be achieved in this way. The modifications of the dynamical equations are simple enough to permit their inclusion in numerical codes. The effects of large "ion parallel viscosities" also may be significant for plasma in quite different regimes than the solar wind.
引用
收藏
页码:4309 / 4310
页数:2
相关论文
共 5 条
  • [1] BALESCU R, 1988, TRANSPORT PROCESSES, V1, P247
  • [2] Book D. L., 1990, NRL PLASMA FORMULARY
  • [3] Braginskii S., 1965, REV PLASMA PHYS, V1, P205, DOI DOI 10.1088/0741-3335/47/10/005
  • [4] EVIDENCE FOR THE PRESENCE OF QUASI-2-DIMENSIONAL NEARLY INCOMPRESSIBLE FLUCTUATIONS IN THE SOLAR-WIND
    MATTHAEUS, WH
    GOLDSTEIN, ML
    ROBERTS, DA
    [J]. JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1990, 95 (A12) : 20673 - 20683
  • [5] MONTGOMERY D, 1992, IN PRESS PLASMA PHYS