https://e-sygoing.link Latest links in the Computational Astrophysics category en-us Sun, 24 May 2026 12:17:49 -0400 https://e-sygoing.link/link/5302643-aarseths-n-body-software [open source - multiplatform] Direct N-body algorithms. Mon, 26 Jan 2026 19:02:57 -0500 https://e-sygoing.link/go/5302643 https://e-sygoing.link/link/5302641-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. Sat, 06 Dec 2025 11:01:49 -0500 https://e-sygoing.link/go/5302641 https://e-sygoing.link/link/5302654-cmbeasy-cmb-calculations-with-graphical-user-interface CMBEASY is a C++ code with GUI for calculation of CMB power spectra and other density fluctuation evolution data for a given cosmology. Thu, 18 Sep 2025 14:18:18 -0400 https://e-sygoing.link/go/5302654 https://e-sygoing.link/link/5302650-gadget-2 The Gadget-2 code is an SPH simulation code designed for cosmological simulations but can be used for a wide variety of astrophysical hydrodynamics simulations with self-gravity. Mon, 31 Mar 2025 11:57:37 -0400 https://e-sygoing.link/go/5302650 https://e-sygoing.link/link/5302646-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. Thu, 20 Mar 2025 15:37:09 -0400 https://e-sygoing.link/go/5302646 https://e-sygoing.link/link/5302653-cloudy-associates-photoionization-simulations-for-the-discri Cloudy is an extensive, well-established, large-scale spectral synthesis code designed to simulate fully physical conditions within an astronomical plasma and then predict the emitted spectrum. The web page contains links to papers published with cloudy, the most recent version of the software itself, and a discussion board. Fri, 06 Dec 2024 18:46:33 -0500 https://e-sygoing.link/go/5302653 https://e-sygoing.link/link/5302645-capgadget [open source - multiplatform] Visualization package to capture and display Gadget N-body simulations. Sat, 28 Sep 2024 19:43:23 -0400 https://e-sygoing.link/go/5302645 https://e-sygoing.link/link/5302644-barnes-hut-treecode-algorithm [open source - multiplatform] A guide to a tree code algorithm implementation, used for astronomical N-body simulations. Sat, 24 Aug 2024 09:54:11 -0400 https://e-sygoing.link/go/5302644 https://e-sygoing.link/link/5302651-a-tipsy-file-viewer-with-mpi-capabilities [Open source - Linux] "Hubble in a bottle!" is visualization software for N-body simulations, which can be run in parallel using MPI for visualizing very large simulation results. Simulation output must be in TIPSY format. Mon, 12 Aug 2024 17:21:07 -0400 https://e-sygoing.link/go/5302651 https://e-sygoing.link/link/5302655-cosmomc-monte-carlo-evaluation-of-cmb-parameters COSMOMC calculates a fast Markov Chain Monte-Carlo exploration of cosmological parameter space for an input set of constraints. Tue, 16 Jul 2024 22:49:22 -0400 https://e-sygoing.link/go/5302655