GRADSPH: A parallel smoothed particle hydrodynamics code for self-gravitating astrophysical fluid dynamics
Description
Abstract We describe the algorithms implemented in the first version of GRADSPH, a parallel, tree-based, smoothed particle hydrodynamics code for simulating self-gravitating astrophysical systems written in FORTRAN 90. The paper presents details on the implementation of the Smoothed Particle Hydro (SPH) description, where a gridless approach is used to model compressible gas dynamics. This is done in the conventional SPH way by means of ‘particles’ which sample fluid properties, exploiting interpolati... Title of program: GRADSPH 1.0 Catalogue Id: AECX_v1_0 Nature of problem evolution of a self-gravitating fluid. Versions of this program held in the CPC repository in Mendeley Data AECX_v1_0; GRADSPH 1.0; 10.1016/j.cpc.2008.12.041 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)