Physics Software


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Physics Software

  • Monitor Your Most Critical Cloud & SaaS Applications Monitor Your Most Critical Cloud & SaaS Applications Icon
    Monitor Your Most Critical Cloud & SaaS Applications Icon

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  • PreviSat Icon


    Satellite tracking software

    PreviSat is a satellite tracking software for observing purposes. Very easy to use, it shows positions of artificial satellites in real-time or manual mode. PreviSat is able to make predictions of their passes, predictions of Iridium flares and several other calculations.

  • ToxTrac Icon


    A fast and robust software for tracking organisms

    ToxTrac is a free Windows program optimized for tracking animals. It uses an advanced tracking algorithm that is robust; very fast; and that can handle one or several animals in one or several environments. The program provides useful statistics as output. ToxTrac can be used for fish, insects, rodents, etc. If used, please cite: Rodriguez, A., Zhang, H., Klaminder, J., Brodin, T., Andersson, P. L. and Andersson, M. (2017). ToxTrac: a fast and robust software for tracking organisms. Methods in Ecology and Evolution. 2017(00):1-5. Rodriguez, A., Zhang, H., Klaminder, J., Brodin, T., and Andersson, M. (2017). ToxId: an algorithm to track the identity of multiple animals. Scientific Reports. 7(1):14774. Contact Magnus Andersson, Department of Physics, Umeå University Support Alvaro Rodriguez, Main Developer Supported by Kempestiftelserna

  • 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: 66 This Week Last Update: See Project
  • NumeRe Icon


    Framework für Numerische Rechnungen

    NumeRe: Framework für Numerische Rechnungen is a framework written for Microsoft Windows(R) and released under the GNU GPL v3 for solving and visualizing mathematical and physical problems numerically. NumeRe is based upon muParser, MathGL, BasicExcel, TinyXML-2, the Boost C++-Library & the GNU Scientific Library The program's language is available in German and in English, however all commands are always in English, to suppress misuse of special characters and enhance portability across different languages. The version 1.0.9 brings the ability to translate NumeRe's language to your native language. If you are interested in translating NumeRe to your language, please mail the developer. If you think that NumeRe is helpful: don't hesitate and write a corresponding review here on SourceForge! Win 8.1- & Win 10-Support:

  • pyrpl

    PyRPL turns your Red Pitaya into a powerful analog feedback device.

    The Red Pitaya is a commercial, affordable FPGA board with fast analog inputs and outputs. This makes it useful for quantum optics experiments, in particular as a digital feedback controller for analog systems. Based on the open source software provided by the board manufacturer, PyRPL (Python RedPitaya Lockbox) implements many devices that are needed for optics experiments with the Red Pitaya. PyRPL implements various digital signal processing (DSP) modules (see features below). It allows to arbitrarily interconnect the available DSP modules and retrieve signal values on timescales below 1 ms. The graphical user interface (GUI) provides a realtime display of the various measurement instruments and allows the easy configuration of DSP signal chains and feedback controllers. At the highest abstraction level, arbitrary feedback sequences can be defined to fulfill tasks as complex as approaching and locking a resonance of a high-finesse Fabry-Perot cavity (tested up to finesse=100,000).

    Downloads: 34 This Week Last Update: See Project
  • Multi-vendor storage monitoring simplified Multi-vendor storage monitoring simplified Icon
    Multi-vendor storage monitoring simplified Icon

    Monitor your multi-vendor storage to help ensure your applications get the performance & capacity they need with SolarWinds® Storage Resource Monitor.

    SolarWinds Storage Resource Monitor (SRM) gives you multi-vendor storage performance monitoring and alerting to help ensure peak storage performance. Automated capacity planning helps you predict storage shortages, reclaim space, and prevent application outages. SRM integrates with other Orion® Platform products to provide end-to-end visibility into the application stack, and lets you easily troubleshoot performance issues from application to storage.
  • Bow Simulator Icon

    Bow Simulator

    Bow and arrow physics simulation for Windows and Linux

    Bow Simulator is a free, open-source software tool for bow and arrow physics simulation. It allows you to create virtual bow models and simulate their static and dynamic performance. The results include things like deformation, draw curve, material stresses, arrow velocity, degree of efficiency and more. This way bow designs can be evaluated and optimized before actually building them. For more information visit

    Downloads: 31 This Week Last Update: See Project
  • IQWorks Icon


    IQWorks is a project to provide Medical Physicists with automated image analysis software for use with DICOM test images, such as CT, mammography and digital radiography.

    Downloads: 26 This Week Last Update: See Project
  • GeigerLog Icon


    Python GUI program to work with Geiger counters like GMC-300/320/500

    GeigerLog is a Python based GUI program to work with GQ Electronic's GMC-300 / 320 and now also GMC-500 Geiger counters. Available as "scripts" to run where a proper Python environment exists, or as "bundle", which brings its own Python environment (but currently runs on Linux only). GeigerLog allows reading of Geiger counter data, logging to file, printing to screen and plotting as graph, showing Count Rate vs. Time, both in various, selectable units. The history stored on the Geiger counter's internal memory can be extracted, analyzed and graphed in the same way. The graph is live auto-updated and allows various customization. Time ranges for analysis can be set manually or per left/right mouse click. GeigerLog can control some functions of a connected counter (limited to GMC-3xx counters!). Advanced analysis of the data now permits count rate histograms with Poisson fit for quality control of data, and FFT analysis for any periodic signal hidden within the data.

    Downloads: 20 This Week Last Update: See Project
  • UmUTracker Icon


    A MATLAB program for 2D particle tracking or 3D DHM based tracking.

    We present a versatile and fast MATLAB program (UmUTracker) that automatically detects and tracks particles by analyzing long video sequences acquired by either light microscopy or digital holography microscopy (DHM). Our program finds the 2D particle center position using an isosceles triangle transform and the axial position by a fast implementation of Rayleigh-Sommerfeld numerical reconstruction algorithm using a one dimensional radial intensity profile. *Updates v1.1: 2017/11/21- Bug fix & Blob detection functions. Please visit our homepage for more information: *Please cite our work using the following information: Zhang, H., T. Stangner, K. Wiklund, A. Rodriguez, and M. Andersson. 2017. UmUTracker: A versatile MATLAB program for automated particle tracking of 2D light microscopy or 3D digital holography data. Comput. Phys. Commun. 219: 390–399.

  • pfcalc

    pfcalc is a pipe friction calculator using the Darcy-Weisbach equation. gpfcalc is a Gtk front-end for pfcalc. Qpfcalc is a Qt front-end for pfcalc.

    Downloads: 11 This Week Last Update: See Project
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  • Bugale N-Body Simulator Icon

    Bugale N-Body Simulator

    A simple N-Body simulator.

    This project simulates the behavior, dynamics, and motion of a group of celestial objects. Given N point masses in a three-dimensional space, its present positions and velocities, and supposing that the force of attraction experienced between each pair of particles is Newtonian, the project approximately predicts it's positions and velocities at a future moment of time. The project can visualize the simulation, and create a graphic real-time output using FreeGLUT, and also have an option 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:

  • Ballistic Calculator

    Open Source Ballistic Calculator in C#

    Ballisitic Calculator based on JBM's implementation 3-degree of freedom model, ported to C#, improved to support metric system and extended by some math from Litz's "Applied Ballistic" book. Calculator displays ballistic tables, graphs, comparison graph and reticle images. The application is free to use under GNU license

    Downloads: 9 This Week Last Update: See Project
  • MIST Icon


    A MATLAB toolbox to simulate optical systems

    Modal Interferometer Simulation Tool (MIST) is a MATLAB toolbox that can simulate arbitrary resonant optical systems in the paraxial beam approximation. It allows the user to define any optical setup (composed typically of laser sources, mirrors, lenses, electro-optical modulators and detectors) and to compute the static laser field at any point. It uses a Hermite-Gauss modal decomposition to simulate diffraction limited optics. This tool is being developed mainly for simulation of large scale interferometers with resonant cavities used for the detection of gravitational waves. Subscribe to the mailing list for updates and news. If you use MIST in your own simulation work, please cite is as G. Vajente, "Fast modal simulation of paraxial optical systems: the MIST open source toolbox" Classical and Quantum Gravity 30, 075014 (2013)

  • MCE - Marching Cube ELD Icon

    MCE - Marching Cube ELD

    Crystallographic software for displaying voxel maps - electron density

    MCE is an crystallographic experimental program for 3D and 2D electron density map visualization. The software is mainly focused on visualization of ELD calculated from X-ray diffraction data of small molecules, but it will work for small proteins as well. Download the installation file (default download) or find in "Files" the zip-file with instant copy of the program which does not require the installation.

    Downloads: 5 This Week Last Update: See Project
  • MSP: a 3D flocking boids simulator  Icon

    MSP: a 3D flocking boids simulator

    A highly flexible 3D flocking boids simulator, conceived as a tool for

    This project concerns the design and implementation of an open-source flocking boids simulator, designed as a tool to analyze and characterize flock-like collective emerging behaviors. Each boid is conceived as an active agent and modelled by a point-mass approximation. Boid movements in a 3D space are guided by a set of elementary steering behaviors, each implemented as a force acting on the boid's point mass. Each boid is affected by interactions with both the environment and other boids. The set of considered behaviors are inspired by the well-known approach introduced in 1987 by C. W. Reynolds. The simulator delivers a 3D visual interface and provides as an output file all the instantaneous microscopic information related to each boid (positions and velocities over time), allowing in this way subsequent analysis, such as searching for synthetic and higher-level descriptions of collective behaviors, relying for instance on global network and meta-structural properties.

    Downloads: 4 This Week Last Update: See Project
  • Bugale N-Body Data Editor Icon

    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: You must have Microsoft .NET Framework 2.0 (or later) installed on your system in order to use this editor:

    Downloads: 1 This Week Last Update: See Project
  • Grating Calculator

    Grating Calculator is a freeware application for the Calculation of Focal Planes of General Diffraction Gratings, from Rowland Type to the most modern aperiodic line density concave gratings used for soft x-ray diffraction.

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


    Properties in Python

    PYroMat is a flexible platform for calculating thermodynamic properties in Python. If you are a Python user who also works with thermodynamic calculations, it could be the tool for you. From students to researchers, conveniently retrieving imperfect gas data can make all our lives easier. PYro is designed for everything from quick property calculations to embedding property calculations in larger models.

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


    Elastolix converts elastic moduli.

    Elastolix takes any 2 of 6 elastic moduli and calculates the remaining 4. There is a command line tool, named elastolix and a tool with a graphical user interface made with lazarus. Releases for macOS will always be first, others should always follow shortly after.

    Downloads: 0 This Week Last Update: See Project
  • Quantum3D :: Quantum Engine

    A real-time 3D interactive media engine written in .Net using C#. Rendering is a choice of OpenGL, DirectX, XNA or Pure software renderer. Uses Lua scripting but with use of interfaces any scripting language is possible. Cross-platform using Mono.

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

    solves nonlinear Kohn-Sham equation for the neutral atom.

    RAtom solves nonlinear Kohn-Sham equation for the neutral atom. The adaptive algorithm based on finite element method (FEM) is implemented. Discretization of the differential eigenvalue problem is done by finite element method with Lobatto polynomials as a basis functions. High order Gauss quadratures are applied in order to obtain the total energy of atom with absolut accuracy of 1E-6 hartree. Disctretization leads to generalized eigenvalue problem, which is solved by procedures from LAPACK libraries. The program is implemented in C++, it runs as a single thread. The implemented algorithm is described in the following papers: 1. Z. Romanowski, "Adaptive solver of a Kohn-Sham equation for an atom", Modelling Simul. Mater. Sci. Eng. vol. 17, 045001 (2009) 2. Z. Romanowski, "Application of h-adaptive, high order finite element method to solve radial Schrödinger equation", Molecular Physics, vol. 107, pp. 1339-1348 (2009). Further questions:

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


    Monte-Carlo simulation for ultra-cold neutrons

    STARucn (Simulation of Transmission, Absorption and Reflection of ultracold neutrons) is a Monte-Carlo software designed to simulate experimental setups and guides for ultra cold neutrons. It relies heavily on CERN's ROOT packages. Developing team : Benoit Clément, LPSC/UJF Damien Roulier, ILL/UJF

    Downloads: 0 This Week Last Update: See Project
  • Scientific data elaborator

    The data elaborator is a new project to manage scientific data

    This program can make histograms, table and graphics of datas, study the error propagation during a measure, it is usefull if you have to do study errors propagations. The output are latex files, so it is easy for you just put them into your relations.

  • Ultimath - The Ultimate Solver

    Goal: to make a lean, mean C++ engine capable of handling complex mathematical computations and to create a separate MFC (native C++) UI. NB: Project has been moved to Google Code:

  • UnityConverter Icon


    Simple software to convert many kinds of unity.

    Unity Converter is the software, which have really good tools to convert many kinds of unity, it helps people whose works with physics too much, and also people who are engineer.

    Downloads: 0 This Week Last Update: See Project
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