Search Results for "mechanical engineering"
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Showing 47 open source projects for "mechanical engineering"
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A cross-platform, open-source, alternative to NIST REFPROP. Based on reference-accuracy equations of state and transport property correlations for refrigerants like Water, CO2, R134a, Nitrogen, Argon, Ammonia, Air, R404a, R410a, Propane and many others. A selection of secondary working fluid properties are also available. Can also make use of REFPROP when available. In addition, calculations for Humid Air Properties based on ASHRAE RP-1485 are provided. Wrappers are available for...
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CalculiXforWin
Open-Source Multiphysics FEA (FEM) Package
CalculiX Binaries for MS Windows, made with CYGWIN and ARPACK libraries. CalculiX is most popular FEA open-source package (like Code-Aster and Elmer-FEM). it is comparable in features with most known commercial packages like ANSYS, NASTRAN, Abaqus, etc. Good for structural, mechanical, thermal and fluid applications (trusses, plates, frames, shells, solid bodies). It has powerful nonlinear capabilities (including tension/compression only material like concrete) and most types of analysis... -
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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.
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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.
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bars3d
linear and nonlinear static analysis of 3-dimensional frames
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 BASIC for ZX Spectrum computers. A free emulator written in JavaScript, i.e. JSSpeccy v1, which was tested in FIrefox 10 from 2012 (and obviously... -
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XDraft is a mechanical drawing editor similar to XFig or various Windoze cad programs, but geared towards more precise drawing. XDraft adds input constraints and other features that makes it highly suitable for power users. Also includes dimensioning.
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Automatic Drawing Generation
A canvas library for generating technical drawings
The ADG library (Automatic Drawing Generation) is a set of functions focused on automating the drawing of mechanical parts. It is not a CAD system but a GObject-based library where a custom application can put common CAD entities such as paths, hatches and dimensions, to automatically create technical drawings. A demo application is provided in order to show the capabilities of the canvas. Although it is possible to interact with the library directly in C (that is what the adg-demo program... -
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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,... -
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2D Heat Transfer in .C
2D Heat Numerical Heat Transfer Solver
PLEASE NOTE: There is a complete installer available if you do not have CVI installed. If you do have it, you can simply download the source files and run them. The following program was built as a final evaluation project for Programming for Mechatronics Course for my BSc. in Mechanical Engineering. This solver is based around the Gauss-Seidel algorithm for 2D heat transfer for pre-determined boundary conditions (i.e. user defined temperatures). I hope this project will be useful... -
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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. -
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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... -
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geoStarsLib - geodetic library
Geodesy based library (geodetic and geocentric functions)
geoStarsLib has functions for dealing with many geodesy-based problems found in positioning, pointing, and surveying situations. It is useful to determine absolute position on the earth, pointing vectors, coordinate transformations, and other functions. -
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ParamIT
a Toolset for Molecular Mechanical Force Field Parameterization
ParamIT is a toolkit aiding the development of molecular mechanical force field parameterization of small, drag like, molecules within CHARMM general force field (CGenFF) protocol. The developed toolkit helps the researchers in following ways: 1) automating the creation of multiple input files for quantum and molecular mechanics programs, 2) automating the output analysis and 3) substitute the use of full MM programs with a faster specialized one. The developed tools include: 1) generator... -
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Robotinics
robotic project
... is a project to build an autonomous robot. Are characteristic of Robotinics: - Integration of Arduino and Raspberry Management of its features - Project completely open source and open hardware - Low cost of production The Robotinics is being used as the basis for mechanical design in the course of ETEC Ribeirao Preto - Brazil and across the design and modeling of its mechanical parts are presented as academic work for this purpose. -
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SCALEXTRIC_CONTROLLER
An open source controller for Scalextric community
Open source controller for Scalextric community. Scalextric Controller is composed by a custom hand controller, used to drive the Scalextric slots cars, and Android application used to communicate with the hand controller via Bluethoot low power (BLE). This project repository contains the PCB project, the micro embedded software, the Android App and the 3D CAD design of the cricital mechanical parts. -
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experix laboratory control system
instrument control, data acquisition display and analysis
... pipes. Interfaces accessible via commands and scripts: file i/o modelled on stdio and stdlib; usb control and bulk transfers; socket operations; webcam; graphics via framebuffer. Applications (not all available yet for download) include: cell poker (like an atomic force microscope); tissue mechanical tester; fluorescence photobleaching; alternating laser excitation fluorescence; fluorescence intensity distribution analysis; iverilog simulation analysis. -
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Combustion analysis of internal combustion engine in-cylinder pressure data. For use in the development, calibration and modelling of internal combustion engines. Compatible with data recorded with AVL Indiwin/Indimaster/Indiset I-File format. Go to www.catool.org to download the latest version
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An urban air pollution model based on the mass-conservation principle and the advection-diffusion equation. A technical report R-207-2012 can be found in http://www.nies.go.jp/kanko/kenkyu/index-e.html
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Digital PID Controller MSP432
Digital PID Controller Using MSP432
The code in this repository is old and I don't like the sourceforge interface. You can get the code that was running in the video here: https://github.com/arduinoNube/digital-pid-classroom-demo This was a class demonstration I developed for a mechatronics class. Feel free to contact me about getting design files, code, a little help, etc. It demonstrates proportional, integral, and derivative controllers and their features as well as anti-windup and control loop update rate. It uses... -
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Tardyon Drive AVR Stepper Controller
AVR-based single axis stepper motor controller
This project provides an AVR-based, USB accessible, single-axis motion controller that can fit into an USB-connector completely and therefore is probably the worlds smallest stepper motor controller. Here both, hardware schematics and all software components are provided. -
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OpenTRV
Open-Source Thermostatic Radiator Valve
Retrofit completely-open reference mechanical/hardware/software design for zoned heating control not relying critically on any proprietary/hacked components. The aim is to include at least one complete mechanical and software design for a replacement TRV head that can be retrofitted without any plumbing plus at least one simple boiler control to allow end-to-end open soft heating zoning, with the ability to connect to home automation system or the Net if required. -
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A More Accurate Fourier Transform
Computes Accurate Fourier Transform via Explicit Integration not FFT
... in reasonable times with modern computing power. This project makes the source code (and command line Windows executable) developed in that study openly available for scientific and engineering uses. -
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Poseidon - SEM
TEI of Piraeus, Poseidon team, 2015 Shell Eco Marathon.
This is the official sourceforge page for the Poseidon team of TEI of Piraeus for the shell eco marathon 2015. -
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Open Source Implementations for 3D-Surface Characterisation Algorithms according to ISO 25178 (Geometric Product Specification) in verifiable pseudocode (MATLAB). Implementation of an XML-based file exchange format according to upcoming ISO 25178-72.
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EPANET provides an integrated computer environment for editing water distribution network input data, running hydraulic and water quality simulations, and viewing the results in a variety of formats.