Transition from laminar to turbulent dynamo: the effect of varying Prandtl number

DOI10.1080/03091929.2020.1804900zbMath1482.76061OpenAlexW3081456749WikidataQ114639999 ScholiaQ114639999MaRDI QIDQ5065746

Ján Šimkanin, Juraj Kyselica

Publication date: 22 March 2022

Published in: Geophysical & Astrophysical Fluid Dynamics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/03091929.2020.1804900

zbMATH Keywords

turbulencePrandtl numberthermal convectionrotating spherical shellhydromagnetic dynamo

Mathematics Subject Classification ID

Magnetohydrodynamics and electrohydrodynamics (76W05) Transition to turbulence (76F06) Geo-electricity and geomagnetism (86A25)

Cites Work

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• Critical torsional modes of convection in rotating fluid spheres at high Taylor numbers
• Anisotropic evolution of small isolated vortices within the core of the Earth
• Homogeneous Dynamos in Planetary Cores and in the Laboratory
• Asymptotic theory for torsional convection in rotating fluid spheres
• Prandtl-number dependence of convection-driven dynamos in rotating spherical fluid shells

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