Search Results for "n body"
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Showing 37 open source projects for "n body"
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JOS
JOS is an N-body simulation system written in Java
Java Objects Simulation (JOS) is an N-body simulation system written in Java. The idea was to have a simulation system which can use different interaction laws to calculate the force emerging between the objects. Current version implements only Newton's law. For GUI it uses Swing and Java 2D Graphics. GPU version (master branch) does not use Z coordinate of the objects. This is done for faster calculations but can be easily changed. CPU version (arbitrary_precision branch) use Z... -
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PySR
High-Performance Symbolic Regression in Python and Julia
... are described in the PySR paper. Symbolic regression works best on low-dimensional datasets, but one can also extend these approaches to higher-dimensional spaces by using "Symbolic Distillation" of Neural Networks, as explained in 2006.11287, where we apply it to N-body problems. Here, one essentially uses symbolic regression to convert a neural net to an analytic equation. Thus, these tools simultaneously present an explicit and powerful way to interpret deep neural networks. -
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AstrolabiumPlus
Virtual Planetarium and other Astronomical Calculation Routines
Virtual Planetarium and other astronomical calculation routines of the Positional Astronomy (Ephemeris Calculation / ISS Visibility / Eclipses / Calendar) --- GUI based on Delphi/Free Pascal, Source Code alternatives based on Python 2.5 and Java 1.6 -
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SwiftVis
Data Exploration for Swift and other N-body simulation
This is a project that was started back in 2001 to help data analysis for a revision of Hal Levison's Swift planetary simulation framework. SwiftVis is a data exploration and visualization package written in Java that has a GUI which supports the creation of visual "dataflow programs" and can be used by non-programmers. -
ProcureDesk is an integrated purchasing and invoicing platform tailored to help small to medium sized businesses streamline their procurement processes. This user-friendly system automates workflows and consolidates purchasing data into a centralized dashboard, allowing companies to control spending and enhance transparency efficiently. Features like automated invoice matching, simple requisition creation, and immediate cash flow insights minimize manual tasks and boost operational efficiency. ProcureDesk is perfect for smaller enterprises leveraging big-business strategies to reduce costs and optimize their purchasing activities. Discover how ProcureDesk can transform your procurement process into a more effective and manageable part of your business.
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PMViewer is a Visualization tool for Astrophysical N-Body and Hydro Simulations. GADGET-2 data support.With/Without periodical boundary conditions.Snapshot of scene in PPM and GIF formats.Flying in 3D space. Active/Passive Stereo 3D support.
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As of August 2018 Spheral++ has moved to Github -- please see the current repository at https://github.com/jmikeowen/spheral We are leaving a frozen version here on SourceForge for historical reasons. Spheral++ provides a steerable parallel environment for performing coupled hydrodynamical & gravitational numerical simulations. Hydrodynamics and gravity are modelled using particle based methods (SPH and N-Body).
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Orbital Flight
Space travel simulator under the influence of gravity
This game is written under python (with pygame and numpy) and is based on a n-body simulation. Pilot your spaceship and see if you can land on the moon or meet a satellite on low orbit! You can simulate tens of planets, asteroids, and check basic orbital mechanics. There are configuration files to simulate the full solar system, including the biggest satellites, and it is easy to create more. In short, you can use this software to pilot a spaceship and see all the challenges of a mission... -
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rpg1 (perl)
Very Beta ASCII Text RPG (in perl)
RPG1 is a very beta but not as beta as it was before role playing game. Its graphix are provided by the perl ANSI::Color module and ASCII text. It looks best in gnome-term or the console. Highlights include: weapons, food depletion, armor, and magic. To play the game you move N S E W UP or DOWN from room to room (NOTE: it uses a top-down view orientation, ie: you're 'floating' above the room looking down). It currently only has a limited number of rooms and I would appriciate help... -
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Moody Parallel n-body Framework
A framework to enable development of n-body models
A framework to enable development of n-body models that provides parallel algorithms for particle motion and a comprehensive particle management system. This framework is the first stage of an effort to build a distributed n-body model capable of modelling very large scale distributed particle systems. The current iteration is a complete implementation of a model capable of running on an SMP computer -
Computing infrastructure in predefined or custom machine sizes to accelerate your cloud transformation. General purpose (E2, N1, N2, N2D) machines provide a good balance of price and performance. Compute optimized (C2) machines offer high-end vCPU performance for compute-intensive workloads. Memory optimized (M2) machines offer the highest memory and are great for in-memory databases. Accelerator optimized (A2) machines are based on the A100 GPU, for very demanding applications.
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PyGravitator
N-body problem visualizer
This project uses Python 2.7.7 and pyglet. Simulates real-world gravitational pulls and solves astronomical "N-body problem". Usage: cd to program dir and type in "./gravitate.py X Y N", where X -window width, Y - window height, N - number of bodies. Hit Enter, enjoy :) Protected under MIT License. See license.txt -
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GALAXSEEHPC
N-Body code
N-Body code, designed primarily for educational use. Uses Newtonian gravity, with options for PPPM and Barnes-Hut based force calculations. Command line based with option of X-lib simple visualization, text based, or NetCDF output. -
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Galaxia is a code for generating a synthetic model of the galaxy. The input model can be analytical or one obtained from N-body simulations. The code outputs a catalog of stars according to user specified color magnitude limits.
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Bugale N-Body Simulator
A simple N-Body simulator.
... for textual output and archiving. Bugale N-Body Data Editor provides a graphic user interface for creating and editing the settings and body data files of Bugale N-Body Simulator. It can be found here: https://sourceforge.net/projects/bugaledataedit -
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Bugale N-Body Data Editor
Edit/create settings and data files(.bdf) of Bugale N-Body Simulator.
This project simply provides a convenient graphic user interface to create and edit the data files (simulation settings and body properties) for Bugale N-Body Simulator. You can find the Bugale N-Body Simulator project here: https://sourceforge.net/projects/bugalesimulator/ You must have Microsoft .NET Framework 2.0 (or later) installed on your system in order to use this editor: http://www.microsoft.com/download/en/details.aspx?id=21 -
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Mizar
N-body gravitational simulator
Mizar is an N-body gravitational simulator. Given a starting setup consisting of the masses, positions, and velocities of any number of objects (conceptually, planets and stars), Mizar calculates and draws how they subsequently move according to their velocities and the influence of each other's gravity. Requirements: * KDE 4.4.5 * Qt 4.6.2 Requirements to build: * KDE 4.4.5 dev files (e.g., provided by kdelibs5-dev in Ubuntu 10.04) * Qt 4.6.2 dev files (e.g., libqt4-dev on Ubuntu... -
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fewbody
Small-N Gravitational Scattering Package
Fewbody is a small number N-body gravitational scattering package. It is described in some detail in Fregeau, et al. (2004) (http://arxiv.org/abs/astro-ph/0401004). There is also a user's guide in the "doc" directory of the latest version (0.26 at the time of writing). -
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Parallel Tree Toolkit: a distributed-memory parallel library for managing data in trees. Useful for n-body physics simulation, raytracing bounding volume hierarchy generation, and other problems. Access the code via SVN. Pronounced like parakeet.
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MailDeliver is a PHP script which permit to send emails,with attachments, to a list of addresses taken from a database by query and selected through checkboxes. Mails can contains variables which should be substituted with the corresponding query fie
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All pairs n-body simulation of electromagnetic forces on charged particles, adapted from Nvidia SDK 3.2 sample. Uses Lorentz force from EM fields via the Biot-Savart law for moving charged particles (uses relative velocity). Relativistic.
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DPMTA is a portable implementation of the Paralel Multipole Tree Algorithm (PMTA) for evaluation of all-pairs N-Body interactions. The algorithm is an enhanced version of Greengards FMA. DPMTA runs as a serial or parallel process under MPI.
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A simple CUDA accelerated solver for general dimensional n-body problems. Currently only the conjugate gradient method has been implemented, but more will soon follow.
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Scientific Java tools for analysing and visualising particle data from astronomical N-body simulations.