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Time Evolution of the Solution in Model Z

Published online by Cambridge University Press:  19 July 2016

A.P. Anufriev
Affiliation:
Geophysical Inst. Bulg. Acad. Sci. 1113 Sofia, Bulgaria
I. Cupal
Affiliation:
Geophysical Inst. Czechosl. Acad. Sci. 141 31 Prague 4, Czechoslovakia
P. Hejda
Affiliation:
Geophysical Inst. Czechosl. Acad. Sci. 141 31 Prague 4, Czechoslovakia

Abstract

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Time evolution of the solution of model Z is considered simply as an aid to obtain the steady state solution. Balance equations of the energy of the azimuthal field EB showes that excluding several beginning time steps the solution exposes the time behaviour with a physical sense.

Type
10. Geodynamo and Planetary Dynamos
Copyright
Copyright © Kluwer 1993 

References

Anufriev, A.P., Cupal, I. and Hejda, P. “On the oscillation in model Z,” In Proceedings of NATO ASI (ed. Proctor, M.R.E.), pp. in print, Cambridge University Press(1992).Google Scholar
Braginsky, S. I., “Nearly axially symmetric model of the hydromagnetic dynamo of the Earth I,” Geomagn. and Aeron. 15, 149156 (1975), [English trans. 15, 122–128 (1975)].Google Scholar
Braginsky, S. I. and Roberts, P. H., “Model-Z Geodynamo,” Geophys. Astrophys. Fluid Dynam. 38, 327349 (1987).CrossRefGoogle Scholar
Cupal, I. and Hejda, P., “On the computation of a model-Z with electromagnetic core-mantle coupling,” Geophys. Astrophys. Fluid Dynam. 49, 161172 (1989).Google Scholar
Cupal, I. and Hejda, P., “Magnetic field and α-effect in the model Z,” Geophys. Astrophys. Fluid Dynam. 67, in print (1992)Google Scholar