English

Simulating radially outward winds within a turbulent gas clump

Solar and Stellar Astrophysics 2016-03-31 v1 Astrophysics of Galaxies

Abstract

By using the particle-based code Gadget2, we follow the evolution of a gas clump, in which a gravitational collapse is initially induced. The particles representing the gas clump have initially a velocity according to a turbulent spectrum built in a Fourier space of 643^3 grid elements. In a very early stage of evolution of the clump, a set of gas particles representing the wind, suddenly move outwards from the clump's center. We consider only two kinds of winds, namely: one with spherical symmetry and a second one being a bipolar collimated jet. In order to assess the dynamical change in the clump due to interaction with the winds, we show iso-velocity and iso-density plots for all our simulations.

Cite

@article{arxiv.1603.08956,
  title  = {Simulating radially outward winds within a turbulent gas clump},
  author = {Guillermo Arreaga-Garcia and Silvio Oreste Topa},
  journal= {arXiv preprint arXiv:1603.08956},
  year   = {2016}
}

Comments

To appear in book entitled "Recent Advances in High Performance Computer applications", I. Gitler and J. Klapp (Eds.), 2016, Communications in Computer and Information Science (CCIS), Springer

R2 v1 2026-06-22T13:20:57.748Z