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  • 1
    iMath
    Intelligent formulas: Numeric and symbolic calculations in LibreOffice and Openoffice Writer. The iMath extension to Libreoffice and OpenOffice enables numeric and symbolic calculations inside a Writer document. If your OS can install .deb packages, have a look at my PPA http://launchpad.net/~jrheinlaender/+archive/ppa
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    Downloads: 159 This Week
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  • 2
    Simulation of Urban MObility

    Simulation of Urban MObility

    SUMO is a microscopic, multi-modal traffic simulation.

    SUMO is an open source, highly portable, microscopic and continuous traffic simulation package designed to handle large networks. It allows for intermodal simulation including pedestrians and comes with a large set of tools for scenario creation. The code and the issue tracker can be found at https://github.com/eclipse-sumo/sumo/ The documentation can be found at https://sumo.dlr.de/docs/
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    Downloads: 267 This Week
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  • 3
    SWAN
    SWAN is a third-generation wave model, developed at Delft University of Technology, that computes random, short-crested wind-generated waves in coastal regions and inland waters.
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    Downloads: 50 This Week
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  • 4
    Make sure to download from the link below and not the big giant button. I'm not sure how to fix that, so if you know!
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    Downloads: 13 This Week
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  • AI-generated apps that pass security review Icon
    AI-generated apps that pass security review

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  • 5
    SWASH
    SWASH is a general-purpose numerical tool for simulating unsteady, non-hydrostatic, free-surface, rotational flow and transport phenomena in coastal waters as driven by waves, tides, buoyancy and wind forces. It provides a general basis for describing wave transformations from deep water to a beach, port or harbour, complex changes to rapidly varied flows, and density driven flows in coastal seas, estuaries, lakes and rivers.
    Downloads: 20 This Week
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  • 6
    jEPlus - Parametrics for E+ and TRNSYS

    jEPlus - Parametrics for E+ and TRNSYS

    An EnergyPlus shell for parametric studies and more ...

    Parametric analysis is often needed for exploring design options, especially when a global optimization method is not available, or the optimization result is in doubt. Parametric analysis can also be applied to all design variables simultaneously, which forms an exhaustive search that, providing that the search grid is fine enough, will guarantee a global optimum solution. In order to perform complex parametric analyses on multiple parameters with more than a handful of alternative values...
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    Downloads: 7 This Week
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  • 7

    s3d-microsnap

    Finite Element Program 3D Qt

    FEM program with GUI . Calculation of membranes, plates, 3D structures, volumes, stresses, deflections. 2D temperature analyses with FEM.
    Downloads: 1 This Week
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  • 8
    bars3d

    bars3d

    linear and nonlinear static analysis of 3-dimensional frames

    Sour*eforge.net has become inaccesible to me because of Cl*udflare. The latest versions of the programs will be on my site: https://matei.one/. Linear and nonlinear (from version 2.0.0) finite element analysis of 3-dimensional frames, trusses and other such structures, designed for use in civil engineering. SDL 1.2 or 2 can be used for graphics and an executable file for Window$ is included in version 2.1.0, as well as a program for analysing 2-dimensional structures, written in Sinclair...
    Downloads: 2 This Week
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  • 9
    ANYstructure

    ANYstructure

    GUI based steel structure calculation and optimization tool.

    GUI based steel optimization tool for naval architects and structural engineers. Calculate and optimize the following: Minimum plate thickness (DNV/DNVGL-OS-C101) Minimum section modulus of stiffener/plate (DNVGL-OS-C101) Minimum shear area (DNVGL-OS-C101) Buckling (DNVGL-RP-C201) Fatigue for plate/stiffener connection (DNVGL-RP-C203) Compartments (tank pressures) are created automatically. Pressures on external hull (or any other generic location) is defined by specifying...
    Downloads: 1 This Week
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    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build generative AI apps with Vertex AI. Switch between models without switching platforms.
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  • 10
    open_data_assimilation
    Generic data-assimilation toolbox written in java, with native (c and fortran) libraries for high performance computing. Provides tools to couple to your own model and a wide range of algorithms, ranging from parameter calibration to Kalman filters.
    Downloads: 0 This Week
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  • 11
    CAIRO for AERMOD

    CAIRO for AERMOD

    AERMOD, visualisation, input, modelling and compiling tool

    CAIRO for AERMOD v1.1 by MSc Dominik Subotić Simplified training software Avaliable: www.sourceforge.net/projects/cairo-for-aermod/ QGIS plugin: CAIROforAERMOD (Coming 2025.) Tutorial: https://www.youtube.com/watch?v=DZnsJuu1zLc AERMAP, AERMOD and AERPLOT analysis tool and input file compiler. Features: Automatic input by copying coordinates (Google Maps or text) and automatic conversion to UTM. Sources are automatically visualised in Google Earth. Input is done through user...
    Downloads: 0 This Week
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  • 12
    SAVA

    SAVA

    A Signal Acquisition, Visualization & Analysis software

    A Signal Acquisition, Visualization & Analysis software application: * Signals, as in analog sensor data * Acquisition, as in data sampling/capturing/recording * Visualization, as in plotting raw/processed data * Analysis, as in live/post data processing Capabilities: The software has build in support for National Instruments Daq equipment (NI-DAQ) or it can load external source scripts (python), for customizable data sources. Supports data exporting/importing to multiple...
    Downloads: 0 This Week
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  • 13

    Simple Cylindrical Pressure Vessels

    Excel workbooks suitable for preliminary design and analysis

    ...Two types of initial geometric imperfections, outer diameter out-of-roundness and outer-to-inner diameter eccentricity with a phase angle between them, can be considered. CPVparametric.xlsm, does parametric analyses. It plots performance parameters against depth or pressure for up to five different combinations of materials and shell geometries including initial imperfections. CPVcreep.xlsm does analysis of creep instability in vessels with initial mode-2 out-of-roundness imperfections. Supporting documentation is included.
    Downloads: 0 This Week
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  • 14
    SolTrack

    SolTrack

    A free, fast and accurate routine to compute the position of the Sun

    SolTrack is a simple, free, fast and accurate C/C++ routine to compute the position of the Sun. The code can be used to track the Sun on low-specs machine, such as a PLC or a microcontroller, and can be used for e.g. (highly) concentrated (photovoltaic) solar power. SolTrack has been developed by Marc van der Sluys, Paul van Kan and Jurgen Reintjes, of the Lectorate of Sustainable Energy at the HAN University of Applied Sciences in Arnhem, The Netherlands. The code is based on the...
    Downloads: 4 This Week
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  • 15
    EdytorNC
    The EdytorNC project now consists of four applications that can be useful for programming and operating CNC machine tools. EditorNC is a specialised text editor for CNC programmers. FTPserver is a simple FTP server for transferring cnc programs to and from the machine. SerialPortFileServer is a simple server for transferring cnc programmes to and from the machine via RS232 ports. ProgramManager is a program that makes it easy to search for cnc programs based on, for example, part...
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    Downloads: 48 This Week
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  • 16
    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: 25 This Week
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  • 17

    solene-legacy

    Portage de SOLENE multiplateforme

    Le logiciel SOLENE développé par le laboratoire AAU (équipe CRENAU) permet le calcul de l'ensoleillement, de l'éclairement et des rayonnements thermiques des projets architecturaux et urbains. Plus de détails ici : https://aau.archi.fr/crenau/solene/ La dernière version des sources (disponibles ici : https://sourcesup.renater.fr/frs/?group_id=770&release_id=2374#solene-_1.82_1-title-content) est compilable sur Linux, mais pas sur Windows. Ce projet propose un port de ces sources,...
    Downloads: 0 This Week
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  • 18
    MasterSim

    MasterSim

    A co-simulation master for Functional Mockup Units (FMI 1.0 and 2.0).

    A simulation master library, command line utility and user interface for simulating coupled systems of Functional Mock-up Units (FMU) for CoSimulation with FMI version 1 and 2. The master implements several modern algorithms, including Gauss-Seidel, Newton iteration, variable time stepping and step size control.
    Downloads: 4 This Week
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  • 19
    NASA T0TEM

    NASA T0TEM

    Calculate ASTM E1921 master curve and transition temperature.

    T0 Test Evaluation Module (T0TEM) V1.5 calculates the ASTM E1921-19b master curve and T0 temperature for ferritic steels in the ductile-brittle transition region. It creates all required plots for the basic master curve and the inhomogeneity annex. Output is delivered via table or CSV and plots exported as picture files. The program is coded in MATLAB 2021a using App Designer. Use of T0TEM V1.5 is possible without a MATLAB license by utilizing the free MATLAB Runtime Version 9.10. This...
    Downloads: 0 This Week
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  • 20
    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: 0 This Week
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  • 21
    openbu

    openbu

    Lightweight L5e vehicle with freely accessible engineering documents

    WE ASSUME NO LIABILITY FOR ANY SAFETY ISSUES OR DESIGN FLAWS! --> STILL IN PROGRESS !!!! This Project includes the engineering documents of a three wheeled sigle seated electric lightweight L5e-A vehicle. The vehicle is designed to be build with "simple" Tools and machines in an individual production or very small batches. All documents in this product are accessible with open source or freeware Software. Used Software: - LibreOffice - Free CAD + FEM Workbench ...
    Downloads: 7 This Week
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  • 22
    Re-face

    Re-face

    Re-face is a helper applet tied to Lifted and Hexi projects.

    In the manual improvement of hexahedral elements, faces belonging to incomplete elements are subject to loss during two format conversion steps. Re-face retrieves the lost faces, restoring the composition and integrity of the parent mesh.
    Downloads: 0 This Week
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  • 23
    Blenbridge

    Blenbridge

    Finite element mesh from Blender objects.

    Hexahedral finite element mesh from Blender. Fun! Useful with Elmer, Calculix, Gmsh, IA-FEMesh, Febio, others. Documentation available here in PDF format, or on the locally hosted Blenbridge website in HTML format. Video tutorials are also available. (Additional console versions are available for linux and windows, with fewer features but with greater execution speed, and the advantage of being scriptable.)
    Downloads: 0 This Week
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  • 24
    PROYECTO BE4M - Pre Release

    PROYECTO BE4M - Pre Release

    Simple calculadora de vigas de hormigón armado.

    Proyecto BE4M es un programa que desarrollamos para calcular el acero requerido en vigas de hormigón armado, siguiendo el reglamento CIRSOC 2005 (Argentina). Surgió como una idea para presentar en la Facultad de Ciencias Hídricas de Santa Fe, y hoy está disponible para quien quiera probarlo o utilizarlo. Los fundadores del proyecto somos: Voegeli Walter, Técnico Constructor Contini Exequiel, Técnico Químico Lo creamos con el objetivo de aportar una herramienta útil tanto para...
    Downloads: 0 This Week
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  • 25
    StarBatch

    StarBatch

    AutoCad 2014 - AutoCad 2020 batch lisps process

    Starbatch is a batch lisp program for Autodesk Autocad drawings. Using StarBatch you can automate AutoCAD to save you time and money. Batch your favourite Lisp's while you complete other tasks.
    Downloads: 2 This Week
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