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Time Dependent Multimode Hexagonal Magnetoconvection

Published online by Cambridge University Press:  25 April 2016

J. M. Lopez
Affiliation:
Aerodynamics Division, Aeronautical Research Laboratories, Fishermen’s Bend, Vic
J. O. Murphy
Affiliation:
Department of Mathematics, Monash University

Abstract

The time dependent multimode equations for magnetoconvection have been solved numerically for a range of parameter values and cell sizes. The solutions demonstrate the nonlinear interactions between the different scales of motion and how the induced magnetic field is concentrated into the smaller length scale. The generation of mean kinetic and magnetic helicity occurs at low Prandtl number which has significant physical interpretations in the solar situation.

Type
Contributions
Copyright
Copyright © Astronomical Society of Australia 1985

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