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Modelling Stellar Magnetoconvection

Published online by Cambridge University Press:  26 May 2016

N. O. Weiss
N. O. Weiss*
Affiliation:
Department of Applied Mathematics & Theoretical Physics, University of Cambridge, Cambridge CB3 0WA, UK

Abstract

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This review focuses on different patterns of magnetoconvection and on aspects of flux expulsion, flux separation and flux pumping. The transition between magnetoconvection and small-scale dynamo action will be described and the rôle of rotation in leading to large-scale dynamo action will be emphasized. An attempt will be made to relate the results of numerical experiments to magnetic features that can be observed on the Sun, and must also be present in other late-type stars.

Type
Session C. Convection
Information
Symposium - International Astronomical Union , Volume 210: Modelling of Stellar Atmospheres , 2003 , pp. 127 - 142
Copyright
Copyright © Astronomical Society of the Pacific 2003 

References

Arter, W. 1983, JFM, 132, 25 CrossRefGoogle Scholar
Arter, W. 1985, GAFD, 25, 311 Google Scholar
Biermann, L. 1941, Vierteljahrsschr. Astr. Ges., 76, 194 Google Scholar
Brandenburg, A., Jennings, R.L., Nordlund, Å, Rieutord, M., Stein, R.F. & Tuominen, I. 1996, JFM, 306, 325 CrossRefGoogle Scholar
Cattaneo, F. 1999, ApJ, 515, L39 CrossRefGoogle Scholar
Cattaneo, F. 2002, in IAU Symp. 210, Modelling of Stellar Atmospheres, Piskunov, N. E., Weiss, W. W. & Gray, D. F.. San Francisco: ASP, these proceedings Google Scholar
Cattaneo, F., Emonet, T. & Weiss, N.O. 2002, ApJ, to be submitted Google Scholar
Cattaneo, F., Lenz, D. & Weiss, N.O. 2001, ApJ, 563, L91 CrossRefGoogle Scholar
Chandrasekhar, S. 1952, Phil. Mag. (7), 43, 501 CrossRefGoogle Scholar
Chandrasekhar, S. 1961, Hydrodynamic and Hydromagnetic Stability, Oxford: Clarendon Press Google Scholar
Cowling, T.G. 1953, in The Sun, Kuiper, G. P., Chicago: U. Chicago Press, 532 Google Scholar
Cowling, T.G. 1957, Magnetohydrodynamics. New York: Interscience Google Scholar
Danielson, R.E. 1961, ApJ, 134, 275 Google Scholar
Dorch, S.B.F. & Nordlund, Å, 2001, A&A, 365, 562 Google Scholar
Drobyshevski, E.M. & Yuferev, V.S. 1974, JFM, 65, 33 CrossRefGoogle Scholar
Emonet, T., Cattaneo, F. & Weiss, N.O. 2001, in Dynamo and Dynamics: a Mathematical Challenge, Chossat, P., Dangelmayr, G. & Oprea, J.. Dordrecht: Kluwer, 173 Google Scholar
Galloway, D.G. & Proctor, M.R.E. 1983, GAFD, 24, 109 Google Scholar
Guckenheimer, J. & Holmes, P. 1986, Nonlinear Oscillations, Dynamical Systems and Bifurcations of Vector Fields. New York: Springer Google Scholar
Hughes, D.W. & Proctor, M.R.E. 1988, ARFM, 280, 227 Google Scholar
Hurlburt, N.E. & Toomre, J. 1988, ApJ, 327, 920 Google Scholar
Hurlburt, N.E., Proctor, M.R.E., Weiss, N.O. & Brownjohn, D.P. 1989, JFM, 207, 587 CrossRefGoogle Scholar
Hurlburt, N.E., Matthews, P.C. & Rucklidge, A.M. 2000, Sol. Phys., 192, 109 Google Scholar
Knobloch, E. & Proctor, M.R.E. 1981, JFM, 108, 291 CrossRefGoogle Scholar
Knobloch, E., Weiss, N.O. & DaCosta, L.N. 1981, JFM, 113, 153 CrossRefGoogle Scholar
Matthews, P.C., Proctor, M.R.E., Rucklidge, A.M. & Weiss, N.O. 1993, Phys. Lett. A, 183, 69 CrossRefGoogle Scholar
Mestel, L. 2001, Stellar Magnetism. Oxford: Clarendon Press Google Scholar
Nordlund, Å, 1983, in IAU Symp. 102, Solar and Stellar Magnetic Fields: Origins and Coronal Effects, Stenflo, J. O.. Dordrecht: Reidel, 79 CrossRefGoogle Scholar
Nordlund, Å, 1984, in The Hydromagnetics of the Sun, Noordwijk: ESA SP-220, 37 Google Scholar
Nordlund, Å. & Stein, R.F. 1989, in Solar and Stellar Granulation, Rutten, R. J. & Severino, G.. Dordrecht: Kluwer, 453 CrossRefGoogle Scholar
Nordlund, Å. & Stein, R.F. 1990, in IAU Symp. 138, Solar Photosphere: Structure, Convection and Magnetic Fields, Stenflo, J. O.. Dordrecht: Kluwer, 191 CrossRefGoogle Scholar
Nordlund, Å, Brandenburg, A., Jennings, R.L., Rieutord, M., Ruokalainen, J., Stein, R.F. & Tuominen, I. 1992, ApJ, 392, 647 Google Scholar
Parker, E. N. 1979, Cosmical Magnetic Fields: their Origin and Activity. Oxford: Clarendon Press Google Scholar
Proctor, M.R.E. & Weiss, N.O. 1982, Rep. Prog. Phys. 45, 1317 Google Scholar
Proctor, M.R.E., Weiss, N.O., Brownjohn, D.P. & Hurlburt, N.E. 1994, JFM, 280, 227 CrossRefGoogle Scholar
Rädler, K.-H. 1968, Z. Naturforsch. 23, 1851 Google Scholar
Rucklidge, A.M. 1992, JFM, 237, 209 Google Scholar
Rucklidge, A.M. 1994, Nonlinearity, 7, 1565 Google Scholar
Rucklidge, A.M., Weiss, N.O., Brownjohn, D.P., Matthews, P.C. & Proctor, M.R.E. 2000, JFM, 419, 283 Google Scholar
Simon, G.W., Title, A. & Weiss, N.O. 2001, ApJ, 561, 427 CrossRefGoogle Scholar
Spruit, H.C., Nordlund, Å. & Title, A.M. 1990, ARA&A, 28, 263 Google Scholar
Stein, R.F. & Nordlund, Å. 1998. ApJ, 499, 914 Google Scholar
Stein, R.F. & Nordlund, Å. 2002, in IAU Symp. 210, Modelling of Stellar Atmospheres, Piskunov, N. E., Weiss, W. W. & Gray, D. F.. San Francisco: ASP, these proceedings Google Scholar
Stein, R.F., Bercik, D. & Nordlund, Å. 2002. Nuovo Cimento, in press Google Scholar
Tao, L.L., Proctor, M.R.E. & Weiss, N.O. 1998a, MNRAS, 300, 907 Google Scholar
Tao, L.L., Weiss, N.O., Brownjohn, D.P. & Proctor, M.R.E. 1998b, ApJ, 496, L39 Google Scholar
Thomas, J.H. & Weiss, N.O. 1992, in Sunspots: Theory and Observations, Thomas, J. H. & Weiss, N. O.. Dordrecht: Kluwer, 3 Google Scholar
Thomas, J.H., Weiss, N.O., Tobias, S.M. & Brummell, N.H. 2002, Nature, in press Google Scholar
Thompson, W.B. 1951, Phil. Mag. (7), 42, 1417 Google Scholar
Thomson, J.J. 1893, Recent Researches in Electricity and Magnetism. Oxford: Clarendon Press Google Scholar
Tobias, S.M., Brummell, N.H., Clune, T.L. & Toomre, J. 1998, ApJ, 502, L177 Google Scholar
Tobias, S.M., Brummell, N.H., Clune, T.L. & Toomre, J. 1998, ApJ, 549, 1183 Google Scholar
Veronis, G. 1959, JFM, 5, 401 Google Scholar
Vögler, A. & Schüssler, M. 2002, in IAU Symp. 210, Modelling of Stellar Atmospheres, Piskunov, N. E., Weiss, W. W. & Gray, D. F.. San Francisco: ASP, these proceedings Google Scholar
Walén, C. 1949, On the Vibratory Motion of the Sun. Stockholm: Henrik Lindstahl.Google Scholar
Weiss, N.O. 1966, Proc. Roy. Soc. A, 293, 310 Google Scholar
Weiss, N.O. 1981a, JFM 108, 247 CrossRefGoogle Scholar
Weiss, N.O. 1981b, JFM 108, 273 Google Scholar
Weiss, N.O. 1991, GAFD, 62, 229 Google Scholar
Weiss, N.O., Brownjohn, D.P., Hurlburt, N.E. & Proctor, M.R.E. 1990, MNRAS, 245, 434 Google Scholar
Weiss, N.O., Brownjohn, D.P., Matthews, P.C. & Proctor, M.R.E. 1996, MNRAS, 283, 1153 Google Scholar
Weiss, N.O., Proctor, M.R.E. & Brownjohn, D.P. 2002, MNRAS, in press Google Scholar
Zeldovich, Ya.B. 1956, JETP, 31, 154 (trans. 4, 460, 1957) Google Scholar
Zeldovich, Ya.B., Ruzmaikin, A.A. & Sokoloff, D.D. 1983, Magnetic Fields in Astrophysics. New York: Gordon & Breach Google Scholar