Commission B1 Computational Astrophysics

Useful Resources



List of commonly used public astrophysical simulation codes:

Code Name and link highlight:

Code Name and link Project leader Description Method
Language License Code distribution

Volker Springel,

Ruediger Pakmor,

Rainer Weinberger

Arepo is a massively parallel gravity and magnetohydrodynamics code for astrophysics, designed for problems of large dynamic range... More info

Springel V.


Pakmor, R.

et al.



R. et al.





 Github, public
AstroBEAR Adam Frank, Department of Physics and Astronomy (Rochester) AstroBEAR is a parallelized hydrodynamic/MHD simulation code suitable for a variety of astrophysical problems... More info Cunningham et al.

Carroll-Nellenback J. J. et al.
Fortran GNU GPLv3 Web, registration needed
Athena++ James Stone (Princeton) Grid-based adaptive mesh refinement (AMR) code for hydrodynamics, magnetohydrodynamics... More info Stone et al. (2019, in preparation) C++ BSD 3-Clause Web, public
FARGO3D Pablo Benítez-Llambay, Frédéric Masset, Leonardo Krapp FARGO3D is a versatile multifluid HD/MHD code that runs on clusters of CPUs or GPUs, with special emphasis on protoplanetary disks Benítez-Llambay, Pablo et al.
, ②2019
(ApJS, submitted.)
C, CUDA GNU GPL Bitbucket, public
(Framework for Developing Particle Simulators)
RIKEN Center for Computational Science, Particle Simulator Research Team FDPS is a general-purpose, high-performance library for particle simulations. The current version is 5.0b. Iwasawa et al. 2016 C++ MIT Github, public
GAMER Hsi-Yu Schive (Taiwan) GAMER is a GPU-accelerated adaptive mesh refinement code for astrophysics. It features extremely high performance... More info Schive et al.
, ②2010, ③2018
C++, CUDA BSD 3-Clause Github, public
Gadget-2 Volker Springel (MPA) GADGET is a code for cosmological N-body/SPH simulations on massively parallel computers with distributed memory... More info Springel 2005 C GNU GPLv2 Web, public
GIZMO Philip F. Hopkins (Caltech) GIZMO is a flexible, massively-parallel, multi-physics simulation code. The code lets you solve the fluid equations... More info Hopkins et al. 2015 C GNU GPL Bitbucket, public
HARM-COOL Agnieszka Janiuk GR MHD code to simulate black hole accretion with optional nuclear Equation of State and neutrino cooling.... More info Yuan Y.-F. ①2005, Janiuk A. et al. ①2007, ②2013, ③2018, ④2019 Janiuk A. ①2017 C++, Fortran90 GPLv3, LGPLv3 Web, public
K-Athena Philipp Grete, Forrest Glines, and B. W. O’Shea. Michigan State University A performance portable version (using Kokkos ) of Athena++ for structured grid ... More info Grete, Glines, and O’Shea (under review) C++ BSD 3-Clause Gitlab
Nbody6++GPU Long Wang & Rainer Spurzem, SilkRoad Team and DRAGON project This code is designed to simulate large collisional N-body systems (star clusters), including the accurate... More info Wang et al. 2015 FORTRAN 77, C++, CUDA MIT Github, public
Pencil Code The 14 owners of the code A high-order finite-difference code for compressible hydrodynamic flows with magnetic fields and particles. CRA Data Management et al. 2014 Fortran 90 GPLv2 Github, public
PHANTOM Daniel Price (Monash) Phantom is a 3D Smoothed Particle Hydrodynamics and Magnetohydrodynamics code for astrophysics. It was... More info Price et al. 2018 Fortran 95/2008 GPLv3 + must cite code paper + redistri-
butions must include “Phantom” in code name

Bitbucket, public
RADMC-3D Cornelis Dullemond RADMC-3D is a highly flexible diagnostic radiative transfer code for "postprocessing" models to compute... More info Dullemond, C. P. et al. 2012

Fortran90, with Python interface.

No knowledge of Fortran90 is necessary.

Scientific use permitted, as long as website and/or reference is cited in resulting publication. Web, public
RAMSES Romain Teyssier (Zürich) RAMSES is an open source code to to model astrophysical systems, featuring self-gravitating, magnetised... More info Teyssier et al.
②2006, ③2006
Fortran 90, MPI Library CeCILL Bitbucket, public
REBOUND Hanno Rein, Daniel Tamayo, David S. Spiegel
REBOUND is an N-body integrator, i.e. a software package that can integrate the motion of particles under... More info Rein et al. ①2012,
②2014, ③2015
C, Python GNU GPLv3 Github, public

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