Showing 124 open source projects for "engineering software"

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  • 1
    Elmer finite element software

    Elmer finite element software

    Open source finite element software for multiphysical problems

    Elmer is a finite element software for numerical solution of partial differential equations and multiphysical problems. It includes models of structural mechanics, fluid dynamics, heat transfer, electromagnetics etc. Elmer home is www.csc.fi/elmer
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    Downloads: 160 This Week
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  • 2
    HEALPix

    HEALPix

    Data Analysis, Simulations and Visualization on the Sphere

    Software for pixelization, hierarchical indexation, synthesis, analysis, and visualization of data on the sphere. Please acknowledge HEALPix by quoting the web page http://healpix.sourceforge.net (or https://healpix.sourceforge.io) and publication: K.M. Gorski et al., 2005, Ap.J., 622, p.759 Full software documentation available at https://healpix.sourceforge.io/documentation.php Wiki Pages: https://sourceforge.net/p/healpix/wiki/Home Exchanging Data with HEALPix (in FITS files): https...
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    Downloads: 161 This Week
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  • 3
    gputils is a collection of tools for Microchip PIC microcontrollers. Its goal is to be fully compatible with Microchip's tools, MPASM, MPLINK, and MPLIB.
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    Downloads: 113 This Week
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  • 4
    Atomes

    Atomes

    Analysis, visualization, edition of 3D atomistic models

    Atomes is a Free (Open Source) cross-platform software licensed under the terms of the Affero GPL v3+ license. Atoms is a toolbox developed to analyze, to visualize and to create/edit three-dimensional atomistic models. Atomes also provides an advanced input preparation system for further calculations using well known molecular dynamics codes: - Classical MD : DL-POLY and LAMMPS - ab-initio MD : CPMD and CP2K - QM-MM MD : CPMD and CP2K Atomes is developed by Dr. Sébastien Le Roux...
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    Downloads: 101 This Week
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  • 5
    CFD Utilities

    CFD Utilities

    CFD-related Fortran libraries and applications

    UPDATE: As of March 2023, the CFDTOOLS project has moved its public repository to NASA's official organization on GitHub: https://www.github.com/nasa/cfdtools While this repository will remain available, it will no longer receive updates or be monitored for issues. Please see the link above for latest releases and issue status. ---- The CFD Utility Software Library (previously known as the Aerodynamics Division Software Library at NASA Ames Research Center) contains nearly 30...
    Downloads: 18 This Week
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  • 6

    ERmod

    Approximate solvation free energy calculator

    ERmod (Energy Representation Module) is a program to calculate the solvation free energy based on the energy representation method (J. Chem. Phys. 113, 6070 (2000)). The program allows users to calculate the solvation free energy to arbitrary solvents, including inhomogeneous systems, and can run in cooperation with state-of-art molecular simulation software, such as LAMMPS, GROMACS and/or AMBER.
    Downloads: 16 This Week
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  • 7
    Free DELTA

    Free DELTA

    Software tools for processing taxonomic descriptions in DELTA format

    The Free DELTA Project is a free, open-source, software alternative for a generic system to the processing of taxonomic descriptions based on the DELTA (DEscription Language for TAxonomy) format.
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    Downloads: 9 This Week
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  • 8
    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: 6 This Week
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  • 9
    libSUFR

    libSUFR

    A library containing Some Useful Fortran Routines

    libSUFR contains Some Useful Fortran Routines that I wrote for my own use, but that may also be useful for others. At the moment, it also "SUFRs" from the fact that Fortran module files are compiler-dependent...
    Downloads: 5 This Week
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  • 10
    Computational electromagnetics software. Uses surface Method of Moments, enhanced by using the Multilevel Fast Multipole Method. Code is parallelized and runs on laptops, desktops and clusters. The code precision is adjustable, it is fast and uses little memory. CFIE is used for closed surfaces, and EFIE for open PEC surfaces. Can function on GMSH, GiD and ANSYS meshes.
    Downloads: 5 This Week
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  • 11
    libTheSky

    libTheSky

    Fortran library to compute positions of celestial bodies

    libTheSky is a Fortran library to compute positions of celestial bodies (Moon, planets, stars) and events (conjunctions, eclipses). It forms the core of the software that produces the Dutch popular-astronomy website http://hemel.waarnemen.com
    Downloads: 3 This Week
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  • 12
    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: 3 This Week
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  • 13
    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: 1 This Week
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  • 14
    Habfuzz

    Habfuzz

    A command-line tool for data-driven fuzzy modelling

    ... suitability in various discharge scenarios in a simulated river reach. It comes with no graphical user interface but it's a one-click tool. Just provide your input and let HABFUZZ provide you the output. The HABFUZZ manual https://github.com/chtheodoro/habfuzz/blob/master/HABFUZZ_v2.5_manual.pdf HABFUZZ in the Journal of Open Source Software http://joss.theoj.org/papers/1ad27db8f0976c28a75e20d34eba5ee2 HABFUZZ website https://chtheodoro.wixsite.com/habfuzz
    Downloads: 0 This Week
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  • 15

    overtureFramework

    A framework for solving partial differential equations

    Overture is a framework for solving partial differential equations (PDEs) in complex, possibly moving geometry. Overture uses overlapping grids to represent the geometry. The software includes grid generation capabilities, PDE solvers for fluids, solids, and fluid-structure interactions (FSI) as well as electromagnetics.
    Downloads: 0 This Week
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  • 16
    MOSSCO

    MOSSCO

    Modular System for Shelves and Coasts

    The Modular System for Shelves and Coasts (MOSSCO) is a coupling framework for Earth System Models. It helps users to integrate their own numerical models with other developments. Quick Start: git clone git://git.code.sf.net/p/mossco/setups mossco-setups git clone git://git.code.sf.net/p/mossco/code mossco-code cd mossco-code cat QuickStart.md or read online https://sf.net/p/mossco/code/ci/master/tree/QuickStart.md Beware: this is alpha software, expect trouble
    Downloads: 0 This Week
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  • 17

    opticsbenchui

    Software for the automation of optics lab experiments

    OpticsBenchUI software is dedicated to the automation of optics lab experiments. Optics instruments are interfaced using several other open source projects among which dc1394, aravis, comedi. OpticsBenchUI allows inter-operation of digital cameras (Firewire, GigE Vision, CameraLink), actuators (RS232, USB, Ethernet), spatial light modulators (SLM), digital I/O and analog I/O boards (counters, DAC, ADC) and a Supercontinuum laser source (CP210X USB to UART bridge). Each instrument can...
    Downloads: 0 This Week
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  • 18
    PUPIL
    PUPIL (Program for User Package Interface and Linking), is a software environment that allows developers to link quickly and efficiently together multiple pieces of software in a fully automated multi-scale simulation. More specifically, it supports QM/MM MD simulations where the user might choose among any of the different MD engines and QM engines, which are connected to PUPIL as external programs through a tiny specific interface. One of the main advantages here is that the user can use most...
    Downloads: 1 This Week
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  • 19

    SpectralWorks

    View, manipulate, analyze (LS fit, SVD, FT), and make figs of, spectra

    ... for rasterization, or used in page design software like Illustrator.
    Downloads: 1 This Week
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  • 20
    SMASH

    SMASH

    Massively parallel software for quantum chemistry calculations

    Scalable Molecular Analysis Solver for High-performance computing systems (SMASH) is massively parallel software for quantum chemistry calculations and released under the Apache 2.0 open source license. It is currently capable of energy, analytical gradient, and geometry optimization calculations of Hartree-Fock theory and Density Functional Theory (DFT), and energy calculations of Second-order Moller-Plesset (MP2) perturbation theory. DFT calculations can be performed on 100,000 CPU cores...
    Downloads: 0 This Week
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  • 21
    NESSIE is a modern first-principle calculation software that can adequately address the need for ever-higher levels of numerical accuracy and high-performance in large-scale electronic structure simulations, as well as pioneer the fundamental study of quantum many-body effects in a large number of emerging nanomaterials. NESSIE is an electronic structure code that uses a real-space FEM discretization and domain-decomposition (DD) to perform all-electron ground-state DFT and real-time excited...
    Downloads: 0 This Week
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  • 22

    HostDesigner

    General purpose de novo molecular design software

    Although many potential applications exist in chemistry and material science, software to allow the general application of de novo structure-based design methods in supramolecular chemistry was non-existent. To address this limitation we created HostDesigner, a code that builds and evaluates millions of molecules in minutes. This command line executable builds 3D molecular structures by covalently connecting user-defined input fragments with pre-computed hydrocarbon fragments from a library...
    Downloads: 2 This Week
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  • 23

    GMP Fortran library

    Fortran binding for GMP library

    Fortran binding for GMP library. Currently gfortran compiler supported on Linux and MS Windows (MinGW) platforms. Included Fortran program for solving Archimedes's cattle problem.
    Downloads: 7 This Week
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  • 24
    HMD Mathematics

    HMD Mathematics

    Numerical mathematics platform, Matlab alternative

    Matlab alternative. Scilab alternative. GNU Octave alternative. Mathematics software for numerical computation. Ordinary differential equations solver and finite elements solver. It has a console script interpreter, as well as a graphical interface script interpreter, for entering equations and statements, and a line plot display.
    Downloads: 0 This Week
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  • 25
    Cantera
    Cantera is a suite of object-oriented software tools for problems involving chemical kinetics, thermodynamics, and/or transport processes. It can be used from MATLAB, Python, C++, or Fortran.
    Downloads: 1 This Week
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