See also:

• Science: Math: Numerical Analysis: Software  (47)
• Science: Physics: Astrophysics  (62)

Aarseth's N-body software - - [open source - multiplatform] Direct N-body algorithms.

Barnes & Hut Treecode Algorithm - - [open source - multiplatform] A guide to a tree code algorithm implementation, used for astronomical N-body simulations.

CAPGADGET - - [open source - multiplatform] Visualization package to capture and display Gadget N-body simulations.

CFD codes list - - A large list of commercial, public-domain and shareware Computational Fluid Dynamics codes.

N-Body/Particle Simulation Methods - - An extensive online tutorial with examples and code references.

NEMO - - [open source - Unix] An extendible stellar dynamics toolbox; has various programs to create, integrate, analyze and visualize N-body and SPH-like systems. In addition there are various tools to operate on images, tables and orbits, including FITS files to export/import to/from other astronomical data reduction packages.

ORSA - Orbit Reconstruction, Simulation and Analysis - - ORSA is a C++ framework for the development of algorithms and programs oriented to the simulation and analysis of the orbital evolution of bodies in space.