Open Source Python Mechanical and Civil Engineering Software

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 MATLAB, Octave, Python, C#, Fortran and many more.

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/

itom is an open source software suite for operating measurement systems, laboratory automation and data evaluation. One main application of itom is the development and operation of sensor and measurement system for instance in a laboratory environment. Therefore, the software has to be able to communicate with a wide range of different hardware systems, such as cameras or actuators and should provide a diversified and as complete as possible set of evaluation and data processing methods. Additionally, the rapid prototyping of modern measurement and inspection setups requires a system, where parameters or components can easily be changed at runtime, necessitating the availability of an embedded scripting language. Finally, when operating a measurement system, it is also desirable to extend the graphical user interface by system adapted dialogs and windows. The project has been moved mid 2023 to github: https://itom-project.github.io https://github.com/itom-project

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!

Libre Mechanics it’s an Open Knowledge project created to offer a useful platform of information related with the development and research of Mechanical Engineering themes and similar fields, higly related with the use of Open Source and Software Libre tools. Here you will find a wide variety of projects, publications and scientific material available as references for developing their own projects, also guides and tutorials that allow you to take advantage of free software tools available today. The four principal lines of work are: Design Analysis and Simulation Automation and Robotics Development

A desktop application to solve statically determinate and indeterminate 2D truss structures using Matrix Displacement Method (aka Finite Element Method).

2D Structural Analysis in Python by Ritchie Vink A collection examples of 2D Finite Element Analysis (FEA) made with Jupyter Notebook Lab - https://jupyter.org/ To install Jupyter - https://jupyter.org/install ===== App is available on Play Store -> https://play.google.com/store/apps/details?id=com.ulm.struct If you want to download a python editor for your android smartphone follow this link -> https://play.google.com/store/apps/details?id=com.ulm.python

For given set of external load combinations it checks section integrity (mode 1). Also it does rebar optimization (mode 2).

"gtdev" is an open source tool which assists the engineer in developing a new gas turbine (1D Thermo- and Aerodynamics). It is created by the student research group "Hummingbird - TUM Gas Turbines" placed at the LFA, TU Munich: http://www.hummingbird.tum.de

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 equations. You can optimize single plate/stiffener field or multiple. PYTHON: PIP install ANYstructure Code: https://github.com/audunarn/ANYstructure

Wizard-like software to run experimental procedures (at large). Each step of the procedure is a file (document, on-line form, checklist, video, program... ). Experimental data and documents are backuped together. NEW: templates of procedures

ContBeam is a program capable of solving structural configurations of continuous beams on multiple supports. it handles conditions and load combinations provide being output characteristics of the stress and deformation of the structure

Aplicación de escritorio capaz de calcular todos los parámetros de una espiral-curva-espiral basado en el manual de proyecto geométrico de la Secretaria de Comunicaciones y Transportes de el año 2018.

FillWorks is python based standalone scientific tool for cut and fill bidimensional studies over terrain profiles. You'll be able to plan a train or road line and get the visual output on it. Complete, with user guide.

This software implements the equations of the catenary curves, in adimensional formulation. The theory is applicable only to elastic ropes with uniform section. Any number of hanged masses or hangers may be input. The schema may be imported and exported. The graphics of deflections and tensions are shown with reference to X coordinate, while the graphic of stretches is shown with reference to the curvilinear coordinate. The solution is found by iteration, by mean of Scipy Minimize functions of Python, version 1.10. The results may be exported to .csv or .txt files. Gui is provided with tkinter windows.

General hydraulic calculations. Cylinder selection and calculations. Multiple cylinder sequencing with graph output. Tubing selection and calculations. Viscosity graphing for various oils. DC Valve flow vs. pressure drop calculations.

Project moved to https://codelv.com/projects/inkcut/ Code move to https://github.com/codelv/inkcut/ Forum moved to https://inkcut.org/

PyAero is a toolkit developped at andheo for CFD software : post-processing, curve generation, … Currently PyAero focuses on ONERA's code "Cedre". PyAero is powered by Qt, Python, PySide, enthought and pyLot.

PyMbs has moved to Bitbucket: https://bitbucket.org/pymbs/pymbs PyMbs is a Python library for modelling holonomic multibody systems. It is able to generate simulation code for Python, Modelica and Matlab.

The intention is to (eventually) create a simple hydrology / hydraulics package that will calculate stormwater or wastewater flows in a drainage network. At the moment, it consists of a couple of libraries and calculators. Hope it's useful.

This software is a basic tool for section property evaluation and stress calculation, written in python. The section can be imported or input by points and then can be modified moved, rotated etc.. Area and section inertia can be exported. Loads can be applied (multiple load cases can be imported) and the related stresses are calculated by mean of De Saint Venant formulas. Results are plot with selectable color maps. Point results are listed and may be exported. Section can be also input in Nastran style and then exported to a .bdf format file.

Metropolis is a visualization tool for TRANSIMS traffic simulation output. It specializes in viewing the dynamic outputs of the micro-simulator, such as vehicle motion and other time-varying data.

Multiaxial fatigue evaluation

pySDAI provides a set of python wrappers to the JSDAI library in order to handle EXPRESS data within Jython.