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Particle module of Piernik MHD code

Posted: Sun Oct 10, 2010 4:16 pm
by owlice
[c]Particle module of Piernik MHD code[/c][/b]
Abstract: Piernik is a multi-fluid grid magnetohydrodynamic (MHD) code based on the Relaxing Total Variation Diminishing (RTVD) conservative scheme. The original code has been extended by addition of dust described within the particle approximation. The dust is now described as a system of interacting particles. The particles can interact with gas, which is described as a fluid. The comparison between the test problem results and the results coming from fluid simulations made with Piernik code shows the most important differences between fluid and particle approximations used to describe dynamical evolution of dust under astrophysical conditions.

Credit: Drążkowska, Joanna; Hanasz, Michał; Kowalik, Kacper

Site: https://github.com/piernik-dev/piernik
http://citeseerx.ist.psu.edu/viewdoc/su ... .1.52.4779

Bibcode: 2010ascl.soft10005D

ID: ascl:1010.005