Showing 238 open source projects for "gnu operating system"

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  • 1
    parabola
    This program manipulates representations of compact semi-simple Lie algebras. It can compute tensor products, (anti-)symmetric parts and the branching rules into maximal subalgebras.
    Downloads: 0 This Week
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  • 2
    GXSM

    GXSM

    Scanning Probe Microscopy Controller and Data Visualization Software

    GXSM -- Gnome X Scanning Microscopy: A multi-channel image and vector-probe data acquisition and visualization system designed for SPM techniques (STM,AFM..), but also SPA-LEED/LEED/LEEM data analysis. A plug-in interface allows any user add-on data-processing and special hardware and instrument support. Latest: NC-AFM and related explorative methods as SQDM can be configured. High-Speed external PAC-PLL hardware option with digital DSP link. Based on several hardware options it supports...
    Downloads: 1 This Week
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  • 3
    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: 0 This Week
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  • 4

    Frame3DD

    Static and Dynamic Structural Analysis of 2D and 3D frames.

    FRAME3DD is a program for the static and dynamic structural analysis of two- and three-dimensional frames and trusses with elastic and geometric stiffness.
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    Downloads: 59 This Week
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  • 5
    JDFTx

    JDFTx

    Joint Density Functional Theory

    JDFTx is a plane-wave density functional theory code designed for electronic structure theory development. One prominent unique capability is the treatment of solvated electronic systems using joint density functional theory. Please see http://jdftx.org for download and compile instructions, tutorials, documentation and citation information.
    Downloads: 0 This Week
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  • 6
    The NSCL Data Acquisition system is a general purpose nuclear physics data acquisition system in use at several university labs and, of course, the National Superconducting Cyclotron Laboratory at Michigan State University. The development of the NSCLDAQ is currently funded by DOE grant DE-SC0000661 Note that as of July, 2023 all development and release packages will be hosted at https://github.com/FRIBDAQ/NSCLDAQ
    Downloads: 0 This Week
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  • 7
    A package for transient and steady state simulation of organic solar cells.
    Downloads: 24 This Week
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  • 8
    A collection of codes that allow a user to store and use data on quantum levels in a system such as an atom, molecule, or nucleus.
    Downloads: 0 This Week
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  • 9
    Tcl/Tk support for the EPICS control system along with EPICS aware megawidgets. Note that as of September 27, 2023, development and new releases of this project will occur on github. See: https://github.com/FRIBDAQ/EpicsTcl
    Downloads: 0 This Week
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  • 10
    Axiom is a computer algebra system. It consists of an interpreter, a compiler and a library of algorithms. Axiom is an excellent research platform as well as a useful tool for scientific programming.
    Downloads: 0 This Week
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  • 11
    OFELI
    OFELI (Object Finite Element LIbrary) is a library of finite element C++ classes for multipurpose development of finite element software. It is intended for teaching, research and industrial developments as well.
    Downloads: 2 This Week
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  • 12
    MesoRD is a stochastic and deterministic simulator of coupled chemical reactions and diffusions in space.
    Downloads: 1 This Week
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  • 13
    Visible emission spectra processing utility.
    Downloads: 0 This Week
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  • 14

    Zarja

    Agent-based simulation toolkit

    It is an open source scientific library that is focused on multi-agent simulations on graphs. It prepares basic toolkit for agents, models, timers, graphs, nodes and edges. It is also accompanied with tools for data processing.
    Downloads: 0 This Week
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  • 15

    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...
    Downloads: 2 This Week
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  • 16
    An SNTP client for Virtual PC. It is for machines that do not have a sane time and a working hardware RTC. It synchronize the system time frequently with a nearby NTP server. It uses settimeofday(). It is based on RFC 1769 and RFC 1305.
    Downloads: 0 This Week
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  • 17
    CAELinux

    CAELinux

    Dedicated to computer-aided engineering Linux distribution

    CAELinux is an installable live (USB) Linux distribution dedicated to open source engineering with a focus on Computer Aided Engineering and Scientific Computing. Based on Ubuntu, it features a ready to use workstation environment for open source product development, makers and scientist with many CAD/CAM/CAE applications for mechanical design, stress analysis, heat transfer, flow simulation and CNC manufacturing / 3D printing as well as electronic design tools and a complete development...
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    Downloads: 152 This Week
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  • 18
    Geophysical Library is a C++-library to handle geophysical data. At the moment the focus is on magnetotelluric and seismic data. It also includes a genetic algorithm for data inversion, signal processing and statistics routines.
    Downloads: 0 This Week
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  • 19
    RMGDFT

    RMGDFT

    Real Space Multigrid based electronic structure code.

    News: active RMG development has moved to github https://github.com/RMGDFT News: V4.1.0 released on 09/29/2020 News: V4.0.0 released on 09/01/2020 with major updates. News: V3.0.0 released on 06/09/2018 with major updates. News: V2.2.2 released on 10/14/2017 with minor bug fixes. News: V2.2 with performance enhancements, bug fixes and new features released on 06/26/2017. Sources are available with binaries to follow soon. News: V2.1 with many improvements released on...
    Downloads: 0 This Week
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  • 20
    Applications and device drivers for the EPICS real time database system (see http://www.aps.anl.gov/epics)
    Downloads: 0 This Week
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  • 21

    htcontrol

    controls high-temperature single-crystal XRD experiments using IPDSII

    htcontrol is a software to control high-temperature single crystal XRD experiments on a STOE IPDS II or 2T diffractometer platform. A Manson SDP2210 power unit is needed as well as the ICP DAS I7019 data acquisition interface (amount of investment approx. 600 EUR). htcontrol is written in Perl and runs on a cygwin platform to be installed on the WinXP/10 host. Data collections are performed with Stoe's WinXpose (>=1.7.3) via the non-interactive XML interface. For details see: J. Appl....
    Downloads: 0 This Week
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  • 22
    xdesktopwaves
    Simulation of water waves on the X Windows desktop. Windows and mouse are like ships on the sea. Each movement of these ends up in moving water waves. You can even have rain and/or storm stirring up the water.
    Downloads: 3 This Week
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  • 23

    Xoptfoil

    Airfoil optimization with Xfoil

    Airfoil optimization using the highly-regarded Xfoil engine for aerodynamic calculations. Starting with a seed airfoil, Xoptfoil uses particle swarm, genetic algorithm and direct search methodologies to perturb the geometry and maximize performance. The user selects a number of operating points over which to optimize, desired constraints, and the optimizer does the rest.
    Downloads: 0 This Week
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  • 24
    Jam--Nuclear Physics Data Acquisition

    Jam--Nuclear Physics Data Acquisition

    Java-based nuclear physics data acquisition.

    This project now lives at https://github.com/dwvisser/jam-daq-code/ Jam is an easy-to-use self-contained data acquisition and analysis system for VME-based (or CAMAC-based) nuclear physics experiments. Jam has an easy, standard GUI for taking and sorting multi-parameter event-based data into 1-d and 2-d histograms.
    Downloads: 0 This Week
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  • 25
    Novembre

    Novembre

    STM data analysis

    A tool for visualisation and analysis of STM and STS results. Currently supports RHK, WinSPM, Nanonis and Createc file formats. Other formats can be added. Tools are made available by plugins and are currently focused on spectroscopy manipulation.
    Downloads: 1 This Week
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