Showing 897 open source projects for "gnu/linux"

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  • 1
    NumeRe::Packages

    NumeRe::Packages

    The central package repository for NumeRe

    This is the central repository for publicly available NumeRe packages. You can access the files in this repository either via SVN (see Repository tab) or directly with the built-in package repository browser. Using the repository browser, you can install packages with one click. If you like to add your package to the repository, please contact us using Discord: https://discord.gg/s5tSjwU
    Downloads: 0 This Week
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  • 2
    AuroreNR
    Software developed for the analysis of Neutron Reflectivity data.
    Downloads: 1 This Week
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  • 3

    Ising3SpinGlass

    Code and Data accompanying https://arxiv.org/abs/2501.13205

    The provided C-code and the data files were used to produce the research results discussed in the preprint at https://arxiv.org/abs/2501.13205.
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  • 4
    WavePacket (C++/Python)

    WavePacket (C++/Python)

    Time-dependent simulation of open and closed quantum systems

    Note: This package has been superseded by a Python-only package. See https://github.com/ulflor/wavepacket for the follow-up project. WavePacket is a program package for numerical simulation of quantum-mechanical wavepacket dynamics of distinguishable particles. It can be used to solve single or coupled time-independent or time-dependent (linear) Schrödinger and Liouville-von Neumann-equations. Optionally accounting for the interaction with external electric fields within the semiclassical...
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    epics-sequencer-HZB

    The EPICS SNL Compiler and Sequencer

    The Sequencer implements a language for programming state machines with the EPICS framework. EPICS is developed collaboratively and used worldwide to create distributed soft real-time control systems for large scale scientific instruments. SNL borrows most contructs from the C programing language and adds some new statements for defining states and conditions for transitions between states.
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  • 6
    Hex

    Hex

    Hydrogen-Electron Collisions

    A computer code for simulation of electron-hydrogen scattering. Contains three (more or less) finished sub-programs: (a) “hex-ecs” which solves the Schrödinger equation in the B-spline basis, (b) “hex-dwba” which computes scattering variables for high energies using the distorted wave Born approximation of the first order and finally (c) “hex-db” which is a user interface to a plain SQLite database, where the intermediate results are being stored, and which is used to extract...
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  • 7
    CAMPARI

    CAMPARI

    Software for molecular simulations and trajectory analysis

    We are proud to introduce version 5 of CAMPARI. We have added a number of new features, most notably a Python interface for interpreting user-supplied code (with the help of ForPy), a novel trajectory storage standard (with the help of libpqxx/PostgreSQL), and a module for performing transition path theory. Naturally, CAMPARI continues to provide the reference implementation of the ABSINTH force field paradigm and implicit solvation model. CAMPARI is a joint package for performing and...
    Downloads: 9 This Week
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  • 8
    water_hammer_simulation

    water_hammer_simulation

    A Qt application for water hammer simulation.

    With differents numerical methods this application simulate the water hammer phenomenon.
    Downloads: 14 This Week
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  • 9
    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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  • 10
    WavePacket (Matlab/Octave)

    WavePacket (Matlab/Octave)

    Dynamics of quantum systems, controlled by external fields

    WavePacket is a program package for numerical simulation of quantum-mechanical wavepacket dynamics of distinguishable particles. It can be used to solve single or coupled time-independent or time-dependent (linear) Schrödinger and Liouville-von Neumann-equations, partly also classical or quantum-classical Liouville equations. Optionally accounting for the interaction with external electric fields within the semiclassical dipole approximation, WavePacket can be used to simulate modern...
    Downloads: 0 This Week
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  • 11
    MaxFEM

    MaxFEM

    Software for electromagnetic simulation

    MaxFem is an open software package for electromagnetic simulation by using finite element methods. The package can solve problems in electrostatics, direct current, magnetostatics and eddy-currents. Since version 0.4.0, MaxFEM requires Python 3. We have moved the installers to the MaxFEM website (see below). In order to improve MaxFEM, we will require you to fill out a simple form before downloading them.
    Downloads: 3 This Week
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  • 12
    IF97

    IF97

    Water & steam properties Java library

    Steam tables for industrial use according to the international standard for the properties of water and steam, the IAPWS-IF97 formulation and the international standards for transport and other properties. Hummeling Engineering BV develops engineering software in the fields of thermodynamics, mechanics, hydrodynamics, and digital signal processing.
    Downloads: 2 This Week
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  • 13
    GSvit

    GSvit

    Fast FDTD solver with graphics card support

    Fast FDTD solver with graphics card support. Optimized for nanoscale optics - scanning near field optical microscopy, rough surface scattering and solar cells. Uses CUDA environment for graphics card operation.
    Downloads: 3 This Week
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  • 14
    lucidum

    lucidum

    Application simulates the incipience of laser radiation

    The dynamics of the population of energy levels and the power of stimulated radiation in laser amplifying media is modeled by solving a system of rate equations. The application was developed for students to explain the time dependence of laser power they observed. The material constants of the active medium of the laser used are specified in the configuration file. The application allows you to interactively select the pump speed and quality factor of the resonator by observing the time...
    Downloads: 0 This Week
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  • 15

    Liquid rocket engine parameter solver

    This is the liquid rocket engine parameter solver Alpha release 1.

    This is the liquid rocket engine parameter solver Alpha release 1 which is the first version for this project. This first version will help to find thrust values by giving some values to the system
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  • 16

    Python Laboratory Operations Toolkit

    many useful snippets for using python in a laboratory

    A toolkit of Python software useful in a laboratory data acquisition and analysis environment. Includes support for such protocols as VXI-11 (and its extension, LXI), Vernier LabPro (now very old), and National Instruments DSTP (now very old). Also includes data analysis and modelling tidbits. Python3 updates are on the way in the very near future for the biggest packages. the vxi11 package is fully up-to-date, although see the blog post about python 3.13
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  • 17

    eprb_signal_correlations

    Simulation of a two-channel Bell test, with closed-form proofs

    Derivation, entirely by probability theory, of the correlation coefficient for a two-channel Bell test, with simulation in Ada and other languages. The Nobel Committe for Physics bans this program for subversive content. (Mirror of the repository at https://github.com/chemoelectric/eprb_signal_correlations)
    Downloads: 0 This Week
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  • 18
    Motofit co-refines Neutron and X-ray reflectometry data, using the Abeles matrix / Parratt recursion and least squares fitting (Genetic algorithm or Levenberg Marquardt). It works in the IGOR Pro environment (TM Wavemetrics).
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    Downloads: 1 This Week
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  • 19
    ED Software project contains several programs used (mostly) for processing gas-phase electron diffraction (GED) experimental data.
    Downloads: 0 This Week
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  • 20
    jOcular

    jOcular

    Optical Design Software for simulating systems of lenses, prisms, etc.

    Optical Design Software for optical systems comprised of light sources, lenses, apertures, prisms, imagers, photometers, etc. Simulate light through the system and compute images and intensities at various locations in the design.
    Downloads: 1 This Week
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  • 21

    ele-PART

    Kleinteilelagersoftware für universitäre Einrichtungen

    Die Idee zu dieser speziellen Lagersoftware wurde - bedingt durch die Pandämie -und der sich einstellenden Bauteileverknappung geboren. Es handelt sich um ein reines Hochschulprojekt, KEIN privates oder kommerzielles Produkt. Die Nutzung ist nur für teilnehmende Hochschulen gedacht u nd erfordert eine Registrierung der einzelnen Institute.
    Downloads: 0 This Week
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  • 22
    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: 3 This Week
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  • 23
    DataMelt

    DataMelt

    Computation and Visualization environment

    DataMelt (or "DMelt") is an environment for numeric computation, data analysis, computational statistics, and data visualization. This Java multiplatform program is integrated with several scripting languages such as Jython (Python), Groovy, JRuby, BeanShell. DMelt can be used to plot functions and data in 2D and 3D, perform statistical tests, data mining, numeric computations, function minimization, linear algebra, solving systems of linear and differential equations. Linear, non-linear...
    Downloads: 2 This Week
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  • 24

    AGLAEMap

    Read EDF File / view mapping

    The proper way to quote AGLAEMap is: Programs for visualization, handling and quantification of PIXE maps at the AGLAE facility L. Pichon, T. Calligaro, Q. Lemasson, B. Moignard, C. Pacheco Nuclear Instruments and Methods in Physics Research Section B, Volume 363, 15 November 2015, Pages 48-54 doi:10.1016/j.nimb.2015.08.086 Due to the copyright transfer to the publisher, the online availability of the article will depend on your subscription to ScienceDirect. The abstract should...
    Downloads: 0 This Week
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  • 25

    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: 64 This Week
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