Showing 156 open source projects for "open dynamics engine"

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  • 1
    OpenRocket

    OpenRocket

    Model-rocketry aerodynamics and trajectory simulation software

    OpenRocket is a free and fully featured simulation software for designing, analyzing, and optimizing model rockets before physical construction and launch. It provides a comprehensive environment where users can assemble rocket components, visualize designs in both 2D and 3D, and simulate flight behavior using accurate aerodynamic and physics models. The software incorporates six-degree-of-freedom flight simulation, allowing it to model real-world dynamics such as stability, drag, thrust,...
    Downloads: 31 This Week
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  • 2
    OpenLoco

    OpenLoco

    An open source re-implementation of Chris Sawyer's Locomotion

    An open source re-implementation of Chris Sawyer's Locomotion. A construction and management simulation video game that simulates running a transport company. OpenLoco is an open-source re-implementation of Chris Sawyer's Locomotion (CSL), the spiritual successor to Transport Tycoon. OpenLoco aims to improve the game similar to how OpenTTD improved Transport Tycoon, and OpenRCT2 improved RollerCoaster Tycoon.
    Downloads: 17 This Week
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  • 3
    Brax

    Brax

    Massively parallel rigidbody physics simulation

    Brax is a fast and fully differentiable physics engine for large-scale rigid body simulations, built on JAX. It is designed for research in reinforcement learning and robotics, enabling efficient simulations and gradient-based optimization.
    Downloads: 10 This Week
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  • 4
    Newton

    Newton

    An open-source, GPU-accelerated physics simulation engine

    Newton is a high-performance, GPU-accelerated physics simulation engine designed primarily for robotics research, machine learning, and advanced simulation workflows. Built on top of NVIDIA Warp, it leverages GPU parallelism to deliver scalable and efficient simulation environments that support rapid iteration and experimentation. The engine extends previous simulation frameworks by introducing differentiable physics capabilities, allowing it to integrate seamlessly with machine learning...
    Downloads: 3 This Week
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  • 5
    OpenFOAM

    OpenFOAM

    The Open Source CFD Toolbox

    OpenFOAM - The Open Source CFD Toolbox. OpenFOAM is a generic, programmable software tool for Computational Fluid Dynamics (CFD). For more information, see: - Main Website: https://openfoam.org - C++ Source Documentation: https://cpp.openfoam.org - Issue (Bug) Tracking: https://bugs.openfoam.org - User Guide: https://cfd.direct/openfoam/user-guide
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    Downloads: 7,703 This Week
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  • 6
    Digital-Logic-Sim

    Digital-Logic-Sim

    A minimalistic digital logic simulator

    Digital-Logic-Sim is an interactive simulation tool designed to help users understand digital logic circuits through a visual and hands-on environment. It allows users to build circuits using basic logic gates such as AND, OR, and NOT, and observe how signals propagate through the system in real time. The project emphasizes education, making it easier for beginners to grasp concepts like binary logic, combinational circuits, and signal flow. It provides a visual interface where components...
    Downloads: 22 This Week
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  • 7

    foam-extend

    Open Source CFD Toolbox

    The foam-extend project is a fork of the OpenFOAM® open source library for Computational Fluid Dynamics (CFD). The goal of this project is to integrate community contributions to the foam-extend CFD simulation toolbox. It is an open project welcoming and integrating contributions from all users and developers.
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    Downloads: 190 This Week
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  • 8
    cfMesh

    cfMesh

    A library for polyhedral mesh generation

    cfMesh is an open-source library for volume mesh generation based on OpenFOAM. It implements various meshing workflows for volume mesh generation needed for CFD simulations with OpenFOAM. It is already a part of foam-extend, OpenFOAM for Windows, Caelus and OpenFOAM+ released by ESI. This repository is intended for contribution and collaborative development. If you have a new meshing algorithm or interested in contributing to cfMesh, do not hesitate to contact us. Please note that...
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    Downloads: 315 This Week
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  • 9
    Marine-Engine-Room-Simulator-for-STCW

    Marine-Engine-Room-Simulator-for-STCW

    Marine Engine Room Simulator for STCW

    # ERS-01 — Engine Room Simulator ## What this is ERS-01 is a browser-based engine room simulator for maritime engineering training. It reproduces the core systems of a ship's engine room — main engine, shaft line, generators, switchboard, and auxiliary machinery — as an interactive model that trainees and instructors can operate, observe, and troubleshoot in real time, entirely on a local machine. It is built around STCW-style training: an instructor can run scenarios that introduce...
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    Downloads: 56 This Week
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  • 10
    skunks

    skunks

    3D driving simulation based on Open Dynamics Engine

    Sour*eforge.net has become inaccesible to me because of Cl*udflare. The latest version of skunks is on my site: https://matei.one/. 3D realistic driving (not racing) simulation with software rendering, based on Open Dynamics Engine (which is included in all *.tar.gz files so it doesn't have to be downloaded separately). 10 cars (all electric) and 16 tracks are available in version 5.1.0. Cars and tracks can be easily created and modified. Only SDL 1.2 or SDL 2 required besides standard C library. GNU/Linux and Wind0ws executables are available. ...
    Downloads: 0 This Week
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  • 11
    BravoVLM

    BravoVLM

    Aircraft Configuration tool

    Aircraft configuration via a graphical user interface. Analysis tools include homebrew 2D airfoil analysis and airfoil invert design optimization. Open-source tool AVL for stability analysis. User can define wings and fuselage, render the aircraft in 3D and do some performance analysis. The geometry can be exported into a 3D Step file. More features will be added in the future.
    Downloads: 9 This Week
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  • 12
    QMCF2

    QMCF2

    Quantum Mechanical Charge Field - Molecular Dynamics

    ...External programs must be installed separately. Installation: open the Code tab and download or clone the complete repository. On Linux, open a terminal in `qmcf2_installer` and run: `python3 qmcf2_installer.py3` Review the detected compilers, libraries, paths, and warnings, then start the build. The manual is located at `qmcf2_html/qmcf2_doc/manual/qmcf2_manual.pdf`. QMCF2 is research software under active development.
    Downloads: 3 This Week
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  • 13

    Solar Thermal Pipe Network Analysis

    HYDRA - pipe network analysis for solar plants

    HYDRA is an VBA/EXCEL program for pipe network analysis of large solar thermal plants with collector areas of several thousands of square meters. - Hydraulic solar circuits can be modelled in detail. The main capabilities are: - Stationary flow-, temperature- and pressure distribution of large collector fields are calculated under arbitrary boundary conditions - cost-effective pipe routing and pipe dimensioning - automatic generation of diagrams for documentation - Dimensioning of...
    Downloads: 0 This Week
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  • 14
    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: 13 This Week
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  • 15
    ransfoil

    ransfoil

    console to calculate airflow around an airfoil based on RANS approach

    RANSFOIL is a console program to calculate airflow field around an isolated airfoil in low-speed, subsonic, transonic or supersonic regime by numerically solving the Reynolds averaged Navier-Stokes (RANS) equations using mature computational fluid dynamics (CFD) method. As postprocess results, the aerodynamic parameters of the airfoil, e.g., lift coefficient and drag coefficient, can be integrated from the airflow distribution near wall boundary. In addition, the coupling between airflow and...
    Downloads: 0 This Week
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  • 16
    gVirtualXRay

    gVirtualXRay

    Virtual X-Ray Imaging Library on GPU

    gVirtualXRay is a C++ library to simulate X-ray imaging. It is based on the Beer-Lambert law to compute the absorption of light (i.e. photons) by 3D objects (here polygon meshes). It is implemented on the graphics processing unit (GPU) using the OpenGL Shading Language (GLSL). SimpleGVXR is a smaller library build on the top of gVirtualXRay. It provides wrappers to Python, R, Ruby, Tcl, C#, Java, and GNU Octave.
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    Downloads: 14 This Week
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  • 17
    kulkiJG

    kulkiJG

    Smoothed Particle Hydrodynamics Simulator

    The project is built as a game in Unity. It is an SPH simulator. Allows you to play with real-time fluid simulation.
    Downloads: 2 This Week
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  • 18
    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: 4 This Week
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  • 19
    Kinetic.jl

    Kinetic.jl

    Universal modeling and simulation of fluid mechanics upon ML

    Kinetic is a computational fluid dynamics toolbox written in Julia. It aims to furnish efficient modeling and simulation methodologies for fluid dynamics, augmented by the power of machine learning. Based on differentiable programming, mechanical and neural network models are fused and solved in a unified framework. Simultaneous 1-3 dimensional numerical simulations can be performed on CPUs and GPUs.
    Downloads: 7 This Week
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  • 20
    slab3d

    slab3d

    slab3d is a real-time virtual acoustic environment.

    slab3d is a real-time virtual acoustic environment rendering system. It includes two rendering applications, libraries for spatial auditory display and audio signal processing development, and a set of tools for HRTF analysis and visualization.
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    Downloads: 12 This Week
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  • 21
    AirSim

    AirSim

    A simulator for drones, cars and more, built on Unreal Engine

    AirSim is an open-source, cross platform simulator for drones, cars and more vehicles, built on Unreal Engine with an experimental Unity release in the works. It supports software-in-the-loop simulation with popular flight controllers such as PX4 & ArduPilot and hardware-in-loop with PX4 for physically and visually realistic simulations. It is developed as an Unreal plugin that can simply be dropped into any Unreal environment.
    Downloads: 34 This Week
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  • 22
    UIBM (= Universal Individual-Based Model) is an agent-based simulation/3d-dvisualization of the dynamics within multispecies plant communities of Northwest Europe, parameterized from databases using universal scaling laws.
    Downloads: 0 This Week
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  • 23

    Matrix Product State (MPS) Simulations

    Numerical routines for variational matrix product state simulations.

    Open Source MPS (OSMPS) is a collection of numerical routines for performing tensor network algorithms to simulate entangled, 1D many-body quantum systems. Our applications reach from ground state and excited states for statics to the dynamics of time-dependent Hamiltonians. We offer various time evolution methods with an emphasis on the support of long-range interactions through the matrix product state formalism.
    Downloads: 2 This Week
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  • 24
    StochSD

    StochSD

    CSS package for contin., discrete and combined modelling & simulation

    StochSD (Stochastic System Dynamics) is a unique CSS package for continuous, discrete and combined modelling and simulation. StochSD eliminates the many problems and errors from modelling discrete objects as continuous. This means that the results from CSS and DES modelling now can be fully consistent. (See the paper "The Full Potential of Continuous System Simulation Modelling" by Gustafsson L & Sternad M.) In particular, StochSD includes features for stochastic modelling and post...
    Downloads: 14 This Week
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  • 25
    mimosa
    Mimosa is a modeling and simulation platform, covering the process from building conceptual models to running the simulations. The specification uses ontologies and an extensible set of formalisms for the dynamics. The simulation kernel is based on DEVS.
    Downloads: 2 This Week
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