Journal article
A parallel adaptive P3M code with hierarchical particle reordering
Abstract
We discuss the design and implementation of HYDRA_OMP a parallel implementation of the Smoothed Particle Hydrodynamics–Adaptive P3M (SPH-AP3M) code HYDRA. The code is designed primarily for conducting cosmological hydrodynamic simulations and is written in Fortran77+OpenMP. A number of optimizations for RISC processors and SMP-NUMA architectures have been implemented, the most important optimization being hierarchical reordering of particles …
Authors
Thacker RJ; Couchman HMP
Journal
Computer Physics Communications, Vol. 174, No. 7, pp. 540–554
Publisher
Elsevier
Publication Date
April 2006
DOI
10.1016/j.cpc.2005.12.001
ISSN
0010-4655