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Magnetic Tubes in Overshooting Compressible Convection

Published online by Cambridge University Press:  12 April 2016

R. L. Jennings ,
A. Brandenburg ,
Å. Nordlund ,
R. F. Stein  and
I. Tuominen
R. L. Jennings
Affiliation:
D.A.M.T.P., Silver St., Cambridge, CB3 9EW, UK
A. Brandenburg
Affiliation:
Observatory and Astrophysics Laboratory, University of Helsinki, Finland
Å. Nordlund
Affiliation:
Copenhagen University Observatory, DK-1350 Copenhagen K, Denmark
R. F. Stein
Affiliation:
Department of Physics and Astronomy, Michigan State University, USA
I. Tuominen
Affiliation:
Observatory and Astrophysics Laboratory, University of Helsinki, Finland

Abstract

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A magnetic tube is introduced into turbulent compressible penetrative convection. After being strongly advected, most of the magnetic flux is stored in the overshoot region. With rotation there are meridional travelling waves.

Type
Part I Convection and turbulence as the basis of magnetic activity
Information
International Astronomical Union Colloquium , Volume 130: The Sun and Cool Stars: activity, magnetism, dynamos , 1991 , pp. 92 - 94
Copyright
Copyright © Springer-Verlag 1991

References

Brandenburg, A., Nordlund, Å., Pulkkinen, P., Stein, R.P., Tuominen, I.: 1990, Astron. Astrophys. 232, 277 Google Scholar
Hurlburt, N.E., Toomre, J., Massaguer, J.M.: 1986, Astrophys. J. 311, 563 CrossRefGoogle Scholar