Skip navigation
Skip navigation

Modeling collapse and accretion in turbulent gas clouds: Implementation and comparison of sink particles in AMR and SPH

Federrath, Christoph; Banerjee, Robi; Clark, Paul C.; Klessen, Ralf S.

Description

Star formation is such a complex process that accurate numerical tools are needed to quantitatively examine the mass distribution and accretion of fragments in collapsing, turbulent, magnetized gas clouds. To enable a numerical treatment of this regime, we implemented sink particles in the adaptive mesh refinement (AMR) hydrodynamics code FLASH. Sink particles are created in regions of local gravitational collapse, and their trajectories and accretion can be followed over many dynamical times....[Show more]

CollectionsANU Research Publications
Date published: 2010
Type: Journal article
URI: http://hdl.handle.net/1885/258428
Source: The Astrophysical Journal
DOI: 10.1088/0004-637X/713/1/269

Download

File Description SizeFormat Image
01_Federrath_Modeling_collapse_and_2010.pdf4.3 MBAdobe PDF    Request a copy


Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  19 May 2020/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator