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24 April 2024 |
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Article overview
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Numerical code for multi-component galaxies: from N-body to chemistry and magnetic fields | | S. A. Khoperskov
; E. O. Vasiliev
; A. V. Khoperskov
; V. N. Lubimov
; | | Date: |
10 Feb 2015 | | Abstract: | We present a numerical code for multi-component simulation of the galactic
evolution. Our code includes the following parts: $N$-body is used to evolve
dark matter, stellar dynamics and dust grains, gas dynamics is based on
TVD-MUSCL scheme with the extra modules for thermal processes, star formation,
magnetic fields, chemical kinetics and multi-species advection. We describe our
code in brief, but we give more details for the magneto-gas dynamics. We
present several tests for our code and show that our code have passed the tests
with a reasonable accuracy. Our code is parallelized using the MPI library. We
apply our code to study the large scale dynamics of galactic discs. | | Source: | arXiv, 1502.2935 | | Services: | Forum | Review | PDF | Favorites | |
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