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Numerical Simulations of Solar and Stellar Convection using the ANTARES code

Published online by Cambridge University Press:  20 January 2011

H. Wozniak ,
G. Hensler  and
H.J. Muthsam
H.J. Muthsam*
Affiliation:
Faculty of Mathematics, University of Vienna, Nordbergstrasse 15, 1090 Vienna, Austria. e-mail: herbert.muthsam@univie.ac.at
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Abstract

The ANTARES code (A Numerical Tool for Astrophysical RESearch) is designed for doing 1D, 2D and 3D stellar (radiation-, magneto-) hydrodynamics with realistic microphysics, applying various high-resolution numerical schemes, optionally local grid refinement and works with rectilinear or spherical coordinates. – We present results on turbulent solar granulation flows which have been done in 2D and 3D and comment on our simulations of the pulsation-convection interaction in Cepheid variables, presently 2D.

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References

Références

Muthsam, H.J., Löw-Baselli, B., Obertscheider, C., et al., 2007, MNRAS, 380, 1335 CrossRef
Merriman, B., 2003, J. Sci. Comput., 19, 309 CrossRef
Fedkiw, R., Merriman, B., Donat, R., & Osher, S., 1998, Progress in Numerical Solutions of Partial Differential Equations