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arXiv · 1012.4360

Turbulent magnetic pressure instability in stratified turbulence

Koen Kemel·Axel Brandenburg·Nathan Kleeorin·Igor Rogachevskii
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Abstract

A reduction of total mean turbulent pressure due to the presence of magnetic fields was previously shown to be a measurable effect in direct numerical simulations. However, in the studied parameter regime the formation of large-scale structures, as anticipated from earlier mean-field simulations, was not found. An analysis of the relevant mean-field parameter dependency and the parameter domain of interest is conducted in order to clarify this apparent discrepancy.

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Koen Kemel, Axel Brandenburg, Nathan Kleeorin, Igor Rogachevskii. 2010-12-20. Turbulent magnetic pressure instability in stratified turbulence. https://doi.org/10.1017/s1743921311007538

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