Physics Software


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Physics Software

  • Compare Cell Phone Plans at Wirefly Compare Cell Phone Plans at Wirefly Icon
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    Are you an ISP or network administrator looking for a reliable, accurate, & affordable HTML5 speed test that works on all devices?

    The SourceForge Speed Test measures Latency/Ping, Jitter, Download Speed, Upload Speed, Buffer Bloat, and Packet Loss. Upon completion, you can view detailed reports about your connection. This HTML5 speed test does not require Flash or Java, and works on all devices including tablets and smartphones. Host on your own infrastructure or use ours. For licensing, inquire today.
  • GMAT Icon


    General Mission Analysis Tool

    Do you want to go to Mars but don't know when to leave or how much to bring? Do you want to study Earth protection by planning a mission to a near-Earth asteroid? The General Mission Analysis Tool (GMAT) is an open-source space mission design tool to help you answer these and many other space flight challenges. GMAT is developed by a team of NASA, private industry, and public and private contributors. The GMAT development team is pleased to announce the release of GMAT version R2017a. For a complete list of new features, compatibility changes, and bug fixes, see the Release Notes. Below are just some of the new capabilities contained in this release. • New navigation data types • Preliminary Kalman filter • STK ephemeris propagation • Utility for managing data files (EOP etc.) • Collocation library • Preliminary API interface • Second level editing of navigation data

  • GNU Exterior Ballistics Computer

    A graphical interface for solving exterior ballistics problems, based on the excellent GNU exterior ballistics library. This software generates valid 3-DOF solutions to small arms trajectories, including wind and atmospheric corrections.

  • SASfit Icon


    A program for fitting structural models to small angle scattering data

    SASfit has been written for analyzing and plotting small angle scattering data. It can calculate integral structural parameters like radius of gyration, scattering invariant, Porod constant. Furthermore it can fit size distributions together with several form factors including different structure factors. Additionally an algorithm has been implemented, which allows to simultaneously fit several scattering curves with a common set of (global) parameters. This last option is especially important in contrast variation experiments or measurements with polarised neutrons. The global fit helps to determine fit parameters unambiguously which by analysing a single curve would be otherwise strongly correlated. SASfit user guides: releases: code:

    Downloads: 33 This Week Last Update: See Project
  • OpenFlower

    OpenFlower is a free and open source CFD code (for Linux and Windows) mainly intended to solve the turbulent incompressible Navier-Stokes equations with a LES approach. It can deal with arbitrary complex 3D geometries with its finite volume approach.

    Downloads: 16 This Week Last Update: See Project
  • Free Objects for Crystallography

    Object-oriented crystallographic library and program, for the analysis of Crystal structures from scattering experiments: optimized scattering computation, Graphical interface for structures and data, global optimization algorithms.

    Downloads: 12 This Week Last Update: See Project
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  • GMES

    GMES is a free Python package for FDTD electromagnetic simulations.

    GMES is a free finite-difference time-domain (FDTD) simulation Python package developed at GIST to model photonic devices. Its features include simulation in 1D, 2D, and 3D Cartesian coordinates, distributed memory parallelism on any system supporting the MPI standard, portable to any Unix-like system, variuos dispersive ε(ω) models, CPML absorbing boundaries and/or Bloch-periodic boundary conditions, and arbitrary material and source distributions. GMES officially stands for GIST Maxwell’s Equations Solver.

    Downloads: 12 This Week Last Update: See Project
  • Orientation Library

    The Orientation Library is a collection of routines for rotation/orientation manipulation. It ranges from general tools to others for crystal orientations. It is written in C and is well-documented. An interactive program enables to run the routines.

  • Advanced Simulation Library

    Free multiphysics simulation software package

    Advanced Simulation Library (ASL) is a free and open source multiphysics simulation software package. Its computational engine is based, among others, on the Lattice Boltzmann Methods ( and is written in OpenCL ( which enable extraordinarily efficient deployment ( on a variety of massively parallel architectures, ranging from inexpensive FPGAs, DSPs and GPUs up to heterogeneous clusters and supercomputers. The engine is hidden entirely behind C++ classes, so that no OpenCL knowledge is required from application programmers. ASL can be utilized to model various coupled physical and chemical phenomena and employed in a multitude of fields: computational fluid dynamics, virtual sensing, industrial process data validation and reconciliation, image-guided surgery, computer-aided engineering, high-performance scientific computing, etc..

    Downloads: 5 This Week Last Update: See Project
  • ED Software

    ED Software project contains several programs used (mostly) for processing gas-phase electron diffraction (GED) experimental data.

  • OpenThermo Icon


    Statistical thermodynamics package

    OpenThermo is a program package for statistical thermodynamics computations beyond rigid rotor - harmonic oscillator approximation

    Downloads: 5 This Week Last Update: See Project
  • Quantum Simulation Software

    qsims simulates quantum dynamics with an (almost) arbitrary time-dependent Hamiltonian. qsims uses a Chebychev polynomial expansion of the Schrodinger propagator, and the pseudospectral method developed by R. Kosloff.

    Downloads: 4 This Week Last Update: See Project
  • Quantum Toolkit Icon

    Quantum Toolkit

    Quantum Mechanical Toolkit And 3D Viewer for C++. Allows Data Visualisation via Images, Surfaces and Volume plots using OpenGL, as well as rapid development Quantum Mechanical Simulations. Uses the Blitz++, VTK Visualisation and Qt Libraries.

    Downloads: 4 This Week Last Update: See Project
  • Knitter

    Knitter produces a 3-dimensional model of a knitting pattern. It supports KnitML, as well as a native language similar to that of traditional knitting patterns.

  • San Le's Free Comp. Fluid Dynamics Icon

    San Le's Free Comp. Fluid Dynamics

    SLFCFD stands for San Le's Free Computational Fluid Dynamics. It is a package of scientific software and graphical user interfaces for use in computational fluid dynamics. It is written in ANSI C and distributed under the terms of the GNU license.

    Downloads: 2 This Week Last Update: See Project
  • PLASMAKIN: a chemical kinetics package

    A library to compute the electron and chemical kinetics on plasmas

    PLASMAKIN is a package to handle physical and chemical data used in plasma physics modeling and to compute gas-phase and gas-surface kinetics data: particle production and loss rates, photon emission spectra and energy exchange rates.

    Downloads: 1 This Week Last Update: See Project
  • SimMyWorld Icon


    Ray tracing engine in C++ with front-end GUI in Java

    SimMyWorld is originally a ray tracing program in C we developed for a school project. Then, we kept improving it and translated it into C++ to use an object-oriented model. A Java GUI has been developed to help users use the computation codes.

    Downloads: 1 This Week Last Update: See Project
  • ACCORD Icon


    ACCORD is a C library for composition of scanning electron or helium-ion microscope images with correction of drift. It produces significantly more accurate images than the traditional imaging techniques and also provides drift trajectories.

    Downloads: 0 This Week Last Update: See Project
  • ATOMKI Common Data Acquisition

    Nuclear physics data acquisition system

    Nuclear physics data acquisition system. The suit of applications can be used to collect data from physics experiments using CAMAC/CAEN/VME devices. The system is quite specialized, but the code can still be useful for others doing something similar...

    Downloads: 0 This Week Last Update: See Project
  • AbeGroup

    AbeGroup is a software package that will perform basic functions on algebraic groups. The first goal is to input a group, given the generators, and AbeGroup will determine whether or not the group is abelian. Further functionality will be added.

    Downloads: 0 This Week Last Update: See Project
  • CARMEL 'CARbon MEchanics Lab'

    CARMEL is a suit of parallel codes designed to perform classical molecular dynamics simulations of atomic and ionic systems Potentials : Lennard Jones, Yukawa, Tersoff Bond order Integrators : NPT, NVT, NVE

    Downloads: 0 This Week Last Update: See Project
  • Clip Icon


    Interactive program for evaluation of Laue diffraction patterns

    Clip is an interactive program for simulation, indexing and refinement of Laue diffraction images.

    Downloads: 0 This Week Last Update: See Project
  • CubicVR

    NOTE: Codebase is being moved to it's new home at: A high-performance object-oriented OpenGL 2.0 & OpenGL ES 3D engine with a simple implicit library interface. Includes GLSL, Bullet physics and Lua scripting.

    Downloads: 0 This Week Last Update: See Project
  • Discrete Dipole Aproximation Project Icon

    Discrete Dipole Aproximation Project

    Plugin orientated Discrete Dipole Approximation (DDA) Solver

    Discrete Dipole Approximation Project, is a software package designed to solve the Discrete Dipole Problem by the Discrete Dipole Approximation (DDA) method. This software is desgined to be plugin operated allowing for easy implimincation of new solver methods to improve the efficienty of the code. The plugin support also allow the program to write its output in multiple formats and structures defined by plugins.

    Downloads: 0 This Week Last Update: See Project
  • EmulMultiFit

    Simultaneously fit SAS data with polydisperse core-shell-shell spheres

    Keywords: -simultaneously fit several SAXS and SANS data sets with polydisperse (Schultz-Zimm or Gaussian distribution f(R)) spherical core-shell-shell nanoparticles -analytical expressions are used for from factor F(Q) and its integral over f(R), no numerical integration required -absolute units -Mathematica is required via console (MathKernel) -Mathematica's local and global optimizers (simulated annealing, differential evolution, Nelder-Mead, ...) can be used -range for fit parameters and further constraints between fit parameters are possible -Monodisperse(!) hard sphere structure factor can be used, too -long computation times (depending on problem size and amount of constraints) from hours to a few days are possible -non-parallelized code

    Downloads: 0 This Week Last Update: See Project
  • F3DM

    Finite Element Method on 3D Meshes

    f3dmlib is a FEM library that can read, write and analyse 3D tetrahedral meshes, minimize a given functional, and refine the resulting meshes. The minimization is parallelized with OpenMP. Three main features in unstable 1.8.x version (available via GIT): quadratic elements, periodic boundary conditions, and the solver for scalar and electromagnetic wave equations. f3dmgeom is a collection of a few simple tools for creating surface meshes for tetgen. It can handle simple geometries only.

    Downloads: 0 This Week Last Update: See Project
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