Multidimensional modelling of classical pulsating stars
Herbert J. Muthsam, Friedrich Kupka
TL;DR
This paper reviews the importance and challenges of multidimensional simulations in modeling pulsation-convection interactions in classical pulsating stars, highlighting insights gained and future prospects with the ANTARES code.
Contribution
It provides an overview of multidimensional modeling techniques and discusses the capabilities of the ANTARES code for simulating pulsating stars.
Findings
Multidimensional simulations offer valuable insights into pulsation-convection interactions.
Challenges include computational complexity and modeling accuracy.
ANTARES code features facilitate advanced stellar simulations.
Abstract
After an overview of general aspects of modelling the pulsation- convection interaction we present reasons why such simulations (in multidimensions) are needed but, at the same time, pose a considerable challenge. We then discuss, for several topics, what insights multidimensional simulations have either already provided or can be expected to yield in the future. We finally discuss properties of our ANTARES code. Many of these features can be expected to be characteristic of other codes which may possibly be applied to these physical questions in the foreseeable future.
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Taxonomy
TopicsStellar, planetary, and galactic studies · Astronomy and Astrophysical Research · Scientific Research and Discoveries