Hostname: page-component-586b7cd67f-rdxmf Total loading time: 0 Render date: 2024-11-29T20:50:38.848Z Has data issue: false hasContentIssue false
  • English
  • Français

Results from 2-D Numerical Simulations of Solar Granules

Published online by Cambridge University Press:  08 February 2017

M. Steffen ,
D. Gigas ,
H. Holweger ,
A. Krüss  and
H.-G. Ludwig
M. Steffen
Affiliation:
Institut für Theoretische Physik und Sternwarte der Universität Kiel Olshausenstrasse 40 D-2300 Kiel 1 Federal Republic of Germany
D. Gigas
Affiliation:
Institut für Theoretische Physik und Sternwarte der Universität Kiel Olshausenstrasse 40 D-2300 Kiel 1 Federal Republic of Germany
H. Holweger
Affiliation:
Institut für Theoretische Physik und Sternwarte der Universität Kiel Olshausenstrasse 40 D-2300 Kiel 1 Federal Republic of Germany
A. Krüss
Affiliation:
Institut für Theoretische Physik und Sternwarte der Universität Kiel Olshausenstrasse 40 D-2300 Kiel 1 Federal Republic of Germany
H.-G. Ludwig
Affiliation:
Institut für Theoretische Physik und Sternwarte der Universität Kiel Olshausenstrasse 40 D-2300 Kiel 1 Federal Republic of Germany

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We have carried out detailed numerical simulations of solar granular convection cells of different horizontal dimension. The calculations account for the basic physics of compressible convection, including the ionization of H I, He I and He II, and H2 molecule formation as well as non-local, multi-dimensional radiative transfer (grey approximation in LTE). A more detailed description of the simulations has been given by Steffen and Muchmore (1988) and by Steffen et al. (1989).

Type
IV. Magnetohydrodynamics of the Photosphere
Information
Symposium - International Astronomical Union , Volume 138: Solar Photosphere: Structure, Convection and Magnetic Fields , 1990 , pp. 213 - 216
Copyright
Copyright © Kluwer 1990 

References

Bray, R.J., Loughhead, R.E., Durrant, C.J.: 1984, in: The Solar Granulation , Cambridge University Press, 2nd ed. Google Scholar
Gigas, D.: 1988, in: The Impact of Very High S/N Spectroscopy on Stellar Physics , Proc. IAU Symposium No. 132, eds. Cayrel de Strobel, G., M. Spite, p. 395 Google Scholar
Gigas, D.: 1989, in: Solar and Stellar Granulation , eds. Rutten, R.J., Severino, G., Kluwer, p. 533 Google Scholar
Steffen, M.: 1987, in: The Role of Fine-Scale Magnetic Fields on the Structure of the Solar Atmosphere , eds. Schröter, E.-H., Vazquez, M., Wyller, A.A., Cambridge University Press, p. 47 Google Scholar
Steffen, M.: 1988, in: Advances in Helio- and Asteroseismology , Proc. IAU Symposium No. 123, eds. Christensen-Dalsgaard, J., S. Frandsen, p. 379 Google Scholar
Steffen, M., Muchmore, D.: 1988, Astron. Astrophys. 193, 281 Google Scholar
Steffen, M., Ludwig, H.-G., Krüß, A.: 1989, Astron. Astrophys. 213, 371 Google Scholar