2 papers
astro-ph.SR2025
2D unified atmosphere and wind simulations for a grid of O-type stars
Nicolas Moens, Dwaipayan Debnath, Olivier Verhamme +4
The atmospheres of massive O-type stars (O stars) are dynamic, turbulent environments resulting from radiatively driven instabilities over the iron bump, located slightly beneath t…
astro-ph.SR2025
Radiation-magnetohydrodynamics with MPI-AMRVAC using flux-limited diffusion
Nishant Narechania, Rony Keppens, Asif ud-Doula +2
Context. Radiation plays a significant role in solar and astrophysical environments as it may constitute a sizeable fraction of the energy density, momentum flux, and the total pre…