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Turbulent compressible convection with rotation

Published online by Cambridge University Press:  01 August 2006

Nicholas H. Brummell
Nicholas H. Brummell*
Affiliation:
JILA/Department of Astrophysical and Planetary Sciences, University of Colorado, Boulder, CO 80309-0440, USA email: brummell@solarz.colorado.edu
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Abstract

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We examine the effect of rotation on turbulent compressible penetrating convection, motivated by the dynamics of the solar interior. We find that rotation can influence large-scale coherent structures in the turbulent flow whilst leaving the small-scales isotropic. The dynamics in this case are very different from more laminar situations where all scales are rotationally-influenced. This may hint as to why full models of the global solar differential rotation are difficult.

Keywords

ConvectionSun: rotation
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 2 , Symposium S239: Convection in Astrophysics , August 2006 , pp. 417 - 424
Copyright
Copyright © International Astronomical Union 2007

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