A new ionization network and radiation transport module in <scp>pluto</scp>

نویسندگان

چکیده

We introduce a new general-purpose time-dependent ionisation network (IN) and radiation transport (RT) module in the magneto-hydrodynamic (MHD) code PLUTO. Our is reliable for temperatures ranging from 5e3 to 3e8 K, includes all states of H, He, C, N, O, Ne, Mg, Si, S Fe making it suitable studying variety astrophysical scenarios. Radiation loss each ion-electron pair calculated using CLOUDY-17 data on-the-fly. Photo-ionisation charge exchange are chemical heating mechanisms. The IN fully coupled over very large range opacities at different frequencies. RT employs method short characteristics assuming spherical symmetry. requires assumption symmetry, while compatible with full 3D. also include simple prescription dust opacity, grain destruction, contribution pressure. present numerical tests show reliability limitations modules. post-processing tool calculate projected column densities emission spectra.

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ژورنال

عنوان ژورنال: Monthly Notices of the Royal Astronomical Society

سال: 2021

ISSN: ['0035-8711', '1365-8711', '1365-2966']

DOI: https://doi.org/10.1093/mnras/stab578