Showing 63 open source projects for "design"

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  • 1
    GMAT

    GMAT

    General Mission Analysis Tool

    The General Mission Analysis Tool (GMAT) is an open-source tool for space mission design and navigation. GMAT is developed by a team of NASA, private industry, and public and private contributors. The GMAT development team is pleased to announce the release of GMAT version R2026a. For a complete list of new features, compatibility changes, and bug fixes, see the R2026a Release Notes in the Users Guide.
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    Downloads: 1,124 This Week
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  • 2
    Asymptote

    Asymptote

    2D & 3D TeX-Aware Vector Graphics Language

    Asymptote is a powerful descriptive vector graphics language for technical drawing, inspired by MetaPost but with an improved C++-like syntax. Asymptote provides for figures the same high-quality typesetting that LaTeX does for scientific text.
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    Downloads: 144 This Week
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  • 3
    JaxoDraw

    JaxoDraw

    JaxoDraw: Feynman Diagrams made easy!

    JaxoDraw is a tool to generate Feynman diagrams in a mouse click-and-drag fashion. Graphs can be exported to a variety of graphics formats and arbitrary latex code can be used for labels to produce high-quality publishing-style figures.
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    Downloads: 26 This Week
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  • 4
    matcik svg editor

    matcik svg editor

    svg editor: Easily create documents for math, physics, chemistry...

    Easily create documents for math, physics, chemistry, biology and other sciences... Book, exam and activity preparation program Easily import application vectors such as geogebra, chart, mathlive, ckeditor, desmos, into your document, or import vectors from pdf files into your document, save and rearrange your file. if you want You can use the documents you have prepared on your website or convert them to pdf. Matcik advanced online svg editor. Matematik, fizik, kimya, biyoloji ve...
    Downloads: 2 This Week
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  • 5
    A portable loudspeaker design system supporting measurement, modeling, simulation and optimization of boxes, filters and systems.
    Downloads: 0 This Week
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  • 6
    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. atomes 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...
    Downloads: 34 This Week
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  • 7
    OD-Lens (Lite)

    OD-Lens (Lite)

    Optical Mini Calculator

    Calculating the fundamental optical parameters of a lens. It provides an intuitive graphical interface for optical engineers, photographers, and students to explore the relationships between focal length, field of view, sensor size, and aperture. The user selects which parameter they want to calculate, and the program automatically computes it using the provided values. Parameters are recalculated instantly as you type, providing immediate feedback.
    Downloads: 0 This Week
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  • 8
    Zgoubi is a raytracing code. Since 1972 it pushes charged particles through accelerators and beam lines, by stepwise solution of Lorentz force equation - and their spins via Thomas-BMT differential equation. Zgoubi simulates beam dynamics and polarization in a variety of accelerators (storage ring, synchrotron, cyclotron, betatron, microtron, FFAG, multi-pass ERL, etc) and optical systems (beam lines, magnetic and electrostatic optical components, time-of-flight and mass...
    Downloads: 7 This Week
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  • 9
    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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  • 10
    GridLAB-D
    GridLAB-D is a new power system simulation tool that provides valuable information to users who design and operate electric power transmission and distribution systems, and to utilities that wish to take advantage of the latest smart grid technology. It incorporates advanced modeling techniques with high-performance algorithms to deliver the latest in end-use load modeling technology integrated with three-phase unbalanced power flow, and retail market systems.
    Downloads: 13 This Week
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  • 11
    A package for transient and steady state simulation of organic solar cells.
    Downloads: 26 This Week
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  • 12
    QBlade

    QBlade

    Wind Turbine Rotor Design and Simulation

    QBlade 2.0 released!!!! QBlade 2.0 released!!!! QBlade 2.0 released!!!! This project page is discontinued, you find our new webpage at: https://qblade.org/ This project page wont be updated in the future, however, everything in the "Files" section and the Forum Content will remain avaliable to everyone...
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    Downloads: 59 This Week
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  • 13
    VISTAS (VCSEL Integrated Spatio-Temporal Advanced Simulator) is a highly efficient 2D, time-domain Vertical-Cavity Surface-Emitting Laser (VCSEL) model aimed at optimizing entire optical links.
    Downloads: 2 This Week
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  • 14
    C++QED

    C++QED

    A framework for simulating open quantum dynamics

    ...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. The principal concept of the design of C++QEDv2 is that all information available at compile time should be processed as such, with the help of TMP. The framework is very sensitive to performance both in computer resources and coding/design.
    Downloads: 0 This Week
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  • 15
    sail7

    sail7

    Sail7 is a design and optimisation tool for sail performance.

    Sail7 is an analysis tool based on the linear panel methods. It is a derivative of xflr5.
    Downloads: 7 This Week
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  • 16

    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: 2 This Week
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  • 17
    AcMus is a project on musical acoustics devoted to the development of models and computer tools for the study of room acoustics and focus on helping the investigation of issues related to the design, control and acoustic treatment of environments. AcMus has not been maintained for a few years now, but the code may still be useful. We consider the current repository to be at https://gitlab.com/ccsl-usp/acmus .
    Downloads: 0 This Week
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  • 18
    Acoustic Research Tool (ART)

    Acoustic Research Tool (ART)

    Acoustic Simulation Library for Frequency and Time Domain Simulations.

    ...Parameters can be specified symbolically by expressions containing other parameter values or global variables. Dependencies between parameters are resolved at run time. However, MuParserX expressions are compiled at design time. Zero-delay loops are detected and reported.
    Downloads: 4 This Week
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  • 19

    Solar Off-grid System Designer (beta)

    An offgrid solar photovoltaic project dimensioning and sizing tool

    ...This enables users to design their projects completely offline. The tool supports designing PV projects of size upto 50 kWp.
    Downloads: 2 This Week
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  • 20
    Coffee-Physics

    Coffee-Physics

    A simple, lightweight physics engine written in CoffeeScript

    ...It models motion with a particle system and uses simple constraints and behaviors—such as gravity, attraction/repulsion, drag, and springs—to create believable movement with very little code. The design is intentionally composable: you attach behaviors to particles or groups and let the update loop integrate positions, producing emergent effects from a few rules. Because it is lightweight, it integrates easily with 2D renderers like Canvas or WebGL, and it is popular in generative art sketches and interactive experiments. The codebase emphasizes readability and hackability so learners can modify the solver, add new behaviors, or swap integrators without wading through engine internals. ...
    Downloads: 0 This Week
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  • 21
    USB Curve Tracer

    USB Curve Tracer

    USB port base NPN transistor curve tracer.

    This is simple USB port base curve tracer for NPN transistors. This curve tracer is build around Microchip's PIC18F4550 MCU and it does not need driver installations and/or any complex software installations.
    Downloads: 0 This Week
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  • 22
    An Octave / LUA scripting language project dedicated to modeling electric motors inside the "Finite Element Method Magnetics" (FEMM) 2-D simulation program. Created to design a motor that fits inside a car wheel, experimenting in many degrees of freedo
    Downloads: 0 This Week
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  • 23

    DEVSIM

    TCAD Device Simulator

    TCAD Device Simulator. DEVSIM is a semiconductor device simulation software, using the finite volume method. This software solves partial differential equations on a mesh. The Python interface allows the user to specify their own equations.
    Downloads: 0 This Week
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  • 24
    Interactive Web Physics
    Interactive Web Physics is a Java, Web-based animation and problem designer tool. Anyone can quickly design mathematics or physics animations and simulations that run in a web browser. Unlike other solutions, no knowledge of programming is required.
    Downloads: 2 This Week
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  • 25
    Java ray tracing library. Intended for optic system design, not intended for rendering. Handles generic surfaces (cone, sphere, cylinder, user-defined) including Fresnel or micro-structured material; handles reflection and refraction.
    Downloads: 0 This Week
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