Impact of Hall effect on energy decay in magnetohydrodynamic turbulence

被引：30

作者：

Matthaeus, WH ^{[1
]}

Dmitruk, P

Smith, D

Ghosh, S

Oughton, S

机构：

[1] Univ Delaware, Bartol Res Inst, Sharp Lab 217, Newark, DE 19716 USA

[2] EER Syst Inc, Space Sci Sector, Largo, MD USA

[3] Univ Waikato, Dept Math, Hamilton, New Zealand

来源：

GEOPHYSICAL RESEARCH LETTERS | 2003年 / 30卷 / 21期

关键词：

D O I：

10.1029/2003GL017949

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

We examine numerically the influence of Hall effect corrections to Ohm's law upon the decay of homogeneous compressible magnetohydrodynamic turbulence and conclude that there are no significant differences in global decay rate associated with the Hall effect. This affirms expectations that energy decay is controlled by the large-scale eddies.

引用

页数：5

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