Simulations of stellar convection, pulsation and semiconvection
Abstract
We report on modelling in stellar astrophysics with the ANTARES code. First, we describe properties of turbulence in solar granulation as seen in high-resolution calculations. Then, we turn to the first 2D model of pulsation-convection interaction in a cepheid. We discuss properties of the outer and the HeII ionization zone. Thirdly, we report on our work regarding models of semiconvection in the context of stellar physics.
- Publication:
-
Astrophysical Dynamics: From Stars to Galaxies
- Pub Date:
- August 2011
- DOI:
- arXiv:
- arXiv:1009.2409
- Bibcode:
- 2011IAUS..271..179M
- Keywords:
-
- Sun: granulation;
- stars: oscillations;
- stars: variables: Cepheids;
- stars: interiors;
- Astrophysics - Solar and Stellar Astrophysics
- E-Print:
- Astrophysical Dynamics: From Stars to Galaxies. IAU Symposium 271