Impact of Hall effect on energy decay in magnetohydrodynamic turbulence

Matthaeus, William H.; Dmitruk, Pablo; Smith, D.; Ghosh, S.; Oughton, Sean

doi:10.1029/2003GL017949

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Matthaeus, W.H., Dmitruk, P., Smith, D., Ghosh, S. & Oughton, S. (2003). Impact of Hall effect on energy dacay in magnetohydrodynamic turbulence. Geophysical Research Letters, 30(21), 2104.

Permanent Research Commons link: https://hdl.handle.net/10289/1742

Abstract

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.

Date

2003

Type

Journal Article

Publisher

American Geophysical Union

Collections

Computing and Mathematical Sciences Papers [1411]