Showing 99 open source projects for "free"

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  • 1
    OpenRocket

    OpenRocket

    Model-rocketry aerodynamics and trajectory simulation software

    OpenRocket is a free and fully featured simulation software for designing, analyzing, and optimizing model rockets before physical construction and launch. It provides a comprehensive environment where users can assemble rocket components, visualize designs in both 2D and 3D, and simulate flight behavior using accurate aerodynamic and physics models.
    Downloads: 4 This Week
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  • 2
    FlightGear - Flight Simulator

    FlightGear - Flight Simulator

    FlightGear Flight Simulator: free open-source multiplatform flight sim

    Founded in 1997, FlightGear is developed by a worldwide group of volunteers, brought together by a shared ambition to create the most realistic flight simulator possible that is free to use, modify and distribute. FlightGear is used all over the world by desktop flight simulator enthusiasts, for research in universities and for interactive exhibits in museums. FlightGear features more than 400 aircraft, a worldwide scenery database, a multi-player environment, detailed sky modelling, a flexible and open aircraft modelling system, varied networking options, multiple display support, a powerful scripting language and an open architecture. ...
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    Downloads: 4,015 This Week
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  • 3
    GNS3

    GNS3

    An advanced network simulator to design and configure virtual networks

    Build, Design and Test your network in a risk-free virtual environment and access the largest networking community to help. Whether you are studying for your first networking exam or building out a state-wide telecommunications network, GNS3 offers an easy way to design and build networks of any size without the need for hardware.
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    Downloads: 3,160 This Week
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  • 4
    Digital Logic Design

    Digital Logic Design

    Digital Circuits Design and Simulation

    DLD V 2.0 Released Digital Logic Design is a Software tool for designing and simulating digital circuits. It provides digital parts ranging from simple gates to Arithmetic Logic Unit. You may start your circuit from simple gates and flipflops and keep on converting them into ICs. These ICs, later on, may be incorporated into other circuits to built more complex circuits like CPU. You may even use SOP expressions to generate digital circuits in IC form. You can use this software to...
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    Downloads: 69 This Week
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  • 5
    CyberUnits

    CyberUnits

    Class library for computational cybernetics

    CyberUnits is a cross-platform class library for rapid development of high-performance computer simulations in life sciences. It supports modelling for biomedical cybernetics and systems biology with Object Pascal.
    Downloads: 3 This Week
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  • 6
    MathGL

    MathGL

    A library for scientific data visualization

    A free cross-platform library of fast C++ routines for the plotting of up to 3-ranged data. It can export to bitmap and vector EPS/SVG files. There are window interfaces (GLUT/FLTK/Qt) and console tools. MathGL can be used from C/Fortran/Python/Octav/Lua
    Downloads: 53 This Week
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  • 7
    SimulaBeta

    SimulaBeta

    A simulation program for insulin-glucose homeostasis.

    SimulaBeta is a simulation program for insulin-glucose feedback control. It is based on a nonlinear MiMe-NoCoDI model.
    Downloads: 4 This Week
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  • 8
    loto
    http://loto.sourceforge.net/ hosts 4 projects of free software related to materials science and physics. They are loto, feram, compasses and xtalgrowth.
    Downloads: 6 This Week
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  • 9
    SimulAdren

    SimulAdren

    A simulation program for the HPA axis.

    SimulAdren is a simulation program for the hypothalamus-pituitary-adrenal axis (HPA feedback control). It is based on a nonlinear MiMe-NoCoDI model and uses the CyberUnits Bricks class library.
    Downloads: 0 This Week
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  • 10
    SimThyr

    SimThyr

    A simulation program for thyroid homeostasis.

    SimThyr is a continuous simulation program for the human pituitary-thyroid feedback control system. Applications of this program cover research, including development of hypotheses, and education of students in biology and medicine, nurses and patients.
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    Downloads: 2 This Week
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  • 11
    SaVi satellite constellation visualizer

    SaVi satellite constellation visualizer

    Earth orbits and satellite coverage display in 3D on your laptop.

    SaVi - simulate Starlink, Iridium, Globalstar, O3b, GPS, Galileo and other satellite constellations, modify them, or design your own. Requires Tcl/Tk and Unix libraries; 3D viewing option requires Geomview running on X Window.
    Downloads: 2 This Week
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  • 12
    ALAMODE

    ALAMODE

    Ab initio simulator for thermal transport and lattice anharmonicity

    ALAMODE is designed for analyzing lattice anharmonicity and lattice thermal conductivity of solids. By using an external DFT package such as VASP and Quantum ESPRESSO, you can extract harmonic and anharmonic force constants straightforwardly with ALAMODE. Using the anharmonic force constants, you can also calculate lattice thermal conductivity from first principles. For more information about ALAMODE, please visit the following webpages: Documentation :...
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    Downloads: 3 This Week
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  • 13

    Python Power Electronics

    Circuit simulator for power electronics

    An open source circuit simulator for power electronics applications. The objective is to provide a platform that will enable an advanced user to simulate large systems with several converters without being an excessive burden on the CPU.
    Downloads: 3 This Week
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  • 14
    UIBM (= Universal Individual-Based Model) is an agent-based simulation/3d-dvisualization of the dynamics within multispecies plant communities of Northwest Europe, parameterized from databases using universal scaling laws.
    Downloads: 0 This Week
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  • 15
    Blueprint XAS
    Blueprint XAS is a Matlab-based suite designed for the processing and analysis of near-edge x-ray absorption spectroscopy (XAS) data. The suite is designed primarily to assist users in exploring reasonable fit solutions while minimizing user bias.
    Downloads: 3 This Week
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  • 16
    C++QED

    C++QED

    A framework for simulating open quantum dynamics

    ...It has demonstrated the ability to simulate full Master equation of up to several thousand, and quantum trajectories of up to several hundred thousand dimensions. The basic idea is to allow users to build arbitrarily complex interacting quantum systems out of free subsystems and interactions (elements), and simulate their time evolution with a number of available time-evolution drivers. C++QEDv2 specifies a small grammar to describe composite quantum systems. Apart from providing a number of elements out of the box, there are tools which facilitate the implementation of new elements. These are being added continuously, as the need arises. ...
    Downloads: 0 This Week
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  • 17
    MLM Downline Simulator HD ➤ SWF

    MLM Downline Simulator HD ➤ SWF

    How to open a SWF file? Open it in a SWF PLAYER✔ or VIEWER ✔

    Powered by http://www.softwaresuite.de MLM Downline Simulator HD Compensation Plan Analysis and free MLM Calculator Easy to use, just downloading the swf-file and open it in a swf-player or viewer. FREEWARE: Adobe Flash SWF file How to open a SWF file? Previously you could open all swf files in any web browser. Unfortunately, it is no longer possible. The easiest ways to open a SWF-FILES are : REQUIREMENTS ➤ Windows : ⇨ http://www.swffileplayer.com/ ➤ Mac OS : ⇨ https://echoone.com/iSwiff/ MLM Downline Simulator HD is designed specifically for people from the area of network marketing, multilevel marketing. ...
    Downloads: 0 This Week
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  • 18

    dupost

    Dual Porosity Stokes model implemented with FEniCS

    A coupled dual porosity Stokes model implemented with FEniCS. References: 1. C. Douglas, X. Hu, B. Bai, X. He, M. Wei and J. Hou, "A Data Assimilation Enabled Model for Coupling Dual Porosity Flow with Free Flow," 2018 17th International Symposium on Distributed Computing and Applications for Business Engineering and Science (DCABES), Wuxi, 2018, pp. 304-307. doi: 10.1109/DCABES.2018.00085 2. Hu X., Douglas C.C. (2019) An Implementation of a Coupled Dual-Porosity-Stokes Model with FEniCS. In: Rodrigues J. et al. (eds) Computational Science – ICCS 2019. ...
    Downloads: 0 This Week
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  • 19

    The DREAM Toolbox

    The DREAM toolbox is a free open source acoustic field simulation tool

    The DREAM (Discrete REpresentation Array Modelling) toolbox is a free open source toolbox, for both Matlab and Octave , for simulating acoustic fields radiated from common ultrasonic transducer types and arbitrarily complicated ultrasonic transducers arrays. The DREAM toolbox enables analysis of beam-steering, beam-focusing, and apodization for wideband (pulse) excitation both in near and far fields.
    Downloads: 0 This Week
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  • 20
    WireFactory Simulator

    WireFactory Simulator

    Small factory simulator for control logic test purpose

    Wire Factory Simulator (WFS) is a free software to simulate the control of a factory, mainly controlled by IEC 61499 applications. You can build your own factory and controller. The controller can be implemented on any programming language. WFS was originally built to simulate the action of an IEC 614999 application. So, the devices in the factory are easily connected to IEC 61499 applications.
    Downloads: 0 This Week
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  • 21
    FARSA

    FARSA

    Framework for Autonomous Robotics Simulation and Analysis

    ...It allow to simulate different robotic platforms (the iCub humanoid and the khepera, e-puck, and marxbot wheeled robots), design the sensory-motor system of the robot/s, design the environment in which the robot/s operate, design the robot neural controller, and adapt the free parameters of the robot.
    Downloads: 0 This Week
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  • 22
    Epidat

    Epidat

    Statistical data analysis

    Programa multiplataforma de libre distribución para el análisis estadístico y epidemiológico de datos. Free distribution cross-platform program for statistical and epidemiological analysis of data. Sitio web: http://www.sergas.es/Saude-publica/EPIDAT Souceforge: https://sourceforge.net/projects/epidat/ Wikipedia: https://es.wikipedia.org/wiki/Epidat
    Downloads: 33 This Week
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  • 23
    Analog Insydes is a Mathematica toolbox for symbolic analysis of analog electronic circuits. This project provides a set of free add-ons to Analog Insydes, including a Java front-end and a native netlister for Cadence's Analog Design Environment (ADE).
    Downloads: 0 This Week
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  • 24
    SocLab : the Sociology Laboratory
    This project proposes a virtual laboratory for social scientists interested in the modelling, analysis and behavioral simulation of power relationships within organizations and more generally in systems of collective action. This software is grounded on the works lead by Sibertin-Blanc and Roggero on the formalization of the Sociology of Organised Action [Crozier and Freidberg]. Visit the homepage of the project on soclabproject.wordpress.com for tutorials, examples and further...
    Downloads: 0 This Week
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  • 25

    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 (http://en.wikipedia.org/wiki/Lattice_Boltzmann_methods) and is written in OpenCL (http://en.wikipedia.org/wiki/OpenCL) which enable extraordinarily efficient deployment (http://asl.org.il/benchmarks) on a variety of massively parallel architectures, ranging from inexpensive FPGAs, DSPs and GPUs up to heterogeneous clusters and supercomputers. ...
    Downloads: 1 This Week
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