Critical torsional modes of convection in rotating fluid spheres at high Taylor numbers

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Critical torsional modes of convection in rotating fluid spheres at high Taylor numbers

A numerical study of the onset of convection in rotating, internally heated, selfgravitating fluid spheres is presented. The exploration of the stability of the conduction state versus the Taylor and the Prandtl numbers supplies a detailed idea of the laws that fulfil the four types of solutions obtained at low Prandtl numbers. The main result found is that axisymmetric (torsional) modes of con...

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ژورنال

عنوان ژورنال: Journal of Fluid Mechanics

سال: 2016

ISSN: 0022-1120,1469-7645

DOI: 10.1017/jfm.2016.52