Magnetism, dynamo action and the solar-stellar connection

AS Brun, MK Browning - Living Reviews in Solar Physics, 2017 - Springer
The Sun and other stars are magnetic: magnetism pervades their interiors and affects their
evolution in a variety of ways. In the Sun, both the fields themselves and their influence on …

Modelling of stellar convection

F Kupka, HJ Muthsam - Living Reviews in Computational Astrophysics, 2017 - Springer
The review considers the modelling process for stellar convection rather than specific
astrophysical results. For achieving reasonable depth and length we deal with …

Dedalus: A flexible framework for numerical simulations with spectral methods

KJ Burns, GM Vasil, JS Oishi, D Lecoanet… - Physical Review …, 2020 - APS
Numerical solutions of partial differential equations enable a broad range of scientific
research. The Dedalus project is a flexible, open-source, parallelized computational …

Preparing for an explosion: hydrodynamic instabilities and turbulence in presupernovae

N Smith, WD Arnett - The Astrophysical Journal, 2014 - iopscience.iop.org
Both observations and numerical simulations are discordant with predictions of conventional
stellar evolution codes for the latest stages of a massive star's life before core collapse. The …

Rotation suppresses giant-scale solar convection

GM Vasil, K Julien… - Proceedings of the …, 2021 - National Acad Sciences
The observational absence of giant convection cells near the Sun's outer surface is a long-
standing conundrum for solar modelers. We herein propose an explanation. Rotation …

Zombie vortex instability. I. A purely hydrodynamic instability to resurrect the dead zones of protoplanetary disks

PS Marcus, S Pei, CH Jiang, JA Barranco… - The Astrophysical …, 2015 - iopscience.iop.org
There is considerable interest in hydrodynamic instabilities in dead zones of protoplanetary
disks as a mechanism for driving angular momentum transport and as a source of particle …

Dynamics of large-scale solar flows

H Hotta, Y Bekki, L Gizon, Q Noraz, M Rast - Space Science Reviews, 2023 - Springer
The Sun's axisymmetric large-scale flows, differential rotation and meridional circulation, are
thought to be maintained by the influence of rotation on the thermal-convective motions in …

On differential rotation and overshooting in solar-like stars

AS Brun, A Strugarek, J Varela, SP Matt… - The Astrophysical …, 2017 - iopscience.iop.org
On Differential Rotation and Overshooting in Solar-like Stars - IOPscience This site uses
cookies. By continuing to use this site you agree to our use of cookies. To find out more, see …

Calibrating core overshooting parameters with two-dimensional hydrodynamical simulations

J Higl, E Mueller, A Weiss - Astronomy & Astrophysics, 2021 - aanda.org
The extent of mixed regions around convective zones is one of the biggest uncertainties in
stellar evolution. One-dimensional overshooting descriptions introduce a free parameter (f …

[HTML][HTML] Multidimensional simulations of core convection

D Lecoanet, PVF Edelmann - Galaxies, 2023 - mdpi.com
The cores of main sequence intermediate-and high-mass stars are convective. Mixing at the
radiative–convective boundary, waves excited by the convection, and magnetic fields …