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arXiv · 0906.2952

Heat transport in rotating convection without Ekman layers

S. Schmitz·A. Tilgner
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Abstract

Numerical simulation of rotating convection in plane layers with free slip boundaries show that the convective flows can be classified according to a quantity constructed from the Reynolds, Prandtl and Ekman numbers. Three different flow regimes appear: Laminar flow close to the onset of convection, turbulent flow in which the heat flow approaches the heat flow of non-rotating convection, and an intermediate regime in which the heat flow scales according to a power law independent of thermal diffusivity and kinematic viscosity.

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S. Schmitz, A. Tilgner. 2009-06-16. Heat transport in rotating convection without Ekman layers. https://doi.org/10.1103/physreve.80.015305

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