Open Source Linux Physics Software

As of 2020, this project has moved. See https://mesastar.org. Release versions can be found on Zenodo at https://doi.org/10.5281/zenodo.2602941. The code is now hosted on GitHub at https://github.com/MESAHub/mesa. You can find the documentation at https://docs.mesastar.org/.

CompPad is a LibreOffice extension that provides live mathematical and engineering calculations within a Writer document. It is intended to provide a free / open-source alternative to Mathcad, but is not intended to be a Mathcad clone. Rather, I hope it might prove more flexible and extensible, and that it might encourage other free / open-source alternatives to a proprietary engineering "Killer App."

HarwellXPS Armoury is a free plugin host for CasaXPS, built by HarwellXPS, the UK's national XPS facility at the Research Complex at Harwell. It runs alongside CasaXPS and adds tools for everyday XPS work. The public release includes: - XPS Import: bring instrument files into CasaXPS and assign spectra to samples and experiments - Plotter: quick, publication-ready plots of your spectra - Lineshape Tester: check how a lineshape behaves before using it in a fit Further plugins are offered as separate downloads. All plugins are signed by HarwellXPS, and Armoury only loads approved, signed plugins. Windows only. Unzip and run HarwellXPS-Armoury.exe; no installer needed. If Armoury helps your research, please acknowledge HarwellXPS in your publications. Grant codes and more at harwellxps.uk.

ART is a flexible simulation framework for wind instruments. It includes a growing library of modelling elements. So far bore discontinuities, branches, tone holes, cylindrical and conical tubes, Bessel horns and bent tubes are available for frequency domain modelling. In the time domain generic bidirectional propagation elements, scattering elements, fractional delays, convolution with reflection functions and general z-domain networks are available and can be described using MuParserX expressions. Cylindrical and conical ducts can also be defined based on their geometry. Available models and their parameters can be enumerated and combined to form simulators for complex acoustical structures. 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.

GLUI is a GLUT-based C++ user interface library which provides controls such as buttons, checkboxes, radio buttons, and spinners to OpenGL applications. It is window-system independent, using GLUT or FreeGLUT.

Sail7 is an analysis tool based on the linear panel methods. It is a derivative of xflr5.

OpenSim - Open Simulator. Primarily a 3D simulator for multiple indoor and outdoor mobile robots. Includes 3D real-time rendering (via OSG) and a physics engine (via ODE). Current emphasis is on manipulators.

A graphical interface for solving exterior ballistics problems, based on the excellent GNU exterior ballistics library. This software generates valid 3-DOF solutions to small arms trajectories, including wind and atmospheric corrections.

Multibody dynamics simulation package with frictional contact and collision detection

A portable loudspeaker design system supporting measurement, modeling, simulation and optimization of boxes, filters and systems.

Arrowmatcher is a ballistics software for crossbow archers. It can calculate the speed, kinetic energy, trajectory, aiming solution and much more of an arrow (or bullet). It uses a simplified 6 degree of freedom model.

Note: New versions are not being posted to source forge. Please check the project homepage at: http://www.cove.org/flade A free library for simulating 2D physics in Flash using Verlet integration. It currently features particles, stick & angular constra

A wxWidgets-based project aimed to make math-typing, plotting and symbolic math easier; user can easily input, plot and save/load math data in various formats (e.g. MathML). Step-by-step resolution makes this a powerful didactive tool.

This software accompanies the textbook "Quantum Wells, Wires and Dots" (4th Edition), Paul Harrison and Alex Valavanis, Wiley, Chichester (2015). It is adapted (by the same authors) from code that was originally supplied on a CD with the first edition of the book [1] and is now made available under the GPL3 license. In brief, we encourage everyone to use the software in your studies and research, to study and modify the source-code and to share it widely. However, you are not permitted to include any of our code in a closed-source project.

The project's repository has moved to github. Please use the repository at https://github.com/Niels-Bohr-Institute-XNS-StructBiophys/fit2dcorr for the new updated versions. The old version is kept at sourceforge. Keywords: fit2d SAXS azimuthal averaging batch processing absolute units (exposure time, transmission, sample thickness) error bars C++ Unix OpenMP

ED Software project contains several programs used (mostly) for processing gas-phase electron diffraction (GED) experimental data.

Foundational Physics is a 2D physics engine written in Java for entertainment and educational purposes. With a robust groundwork, its aim is to provide an easy interface for programmers to easily manipulate a Newtonian physics environment.

A Fortran 90 program to model the lattice Boltzmann method

Simcas is a simple and very flexible analog simulator. SimCAS uses symbolic equations to define components and solves the net system by using a "Computer Algebra System" algorithm.

The VP7 WKP is a GTK program which simulates the decay of radioactive nuclei. The user can do decay/activity measurements on various pre- or user defined materials. It is also possible to study the effectivity of aluminium, paper and lead as shields. This

This project is a collection of python modules for modelling various optical systems. It presently consists of pyFresnel and pyQW. pyFresnel models optical properties of dielectric layers and includes a thin film model (unlike the many other codes out there this can also handle uniaxial layers as long as the optical axis is aligned with the stack growth direction). pyQW models very simple (n-doped) quantum well structures and their intersubband transitions.

toxic is a modern, physically correct global illumination renderer aiming to produce photorealistic images and animations. A number of plug-ins are under development to allow using toxic with various open source and commercial 3D modeling packages.

vecds - Visual Editor of Crystal Defects - A QT and OSG application for visualization of atom-embedded grids.

MaxFem is an open software package for electromagnetic simulation by using finite element methods. The package can solve problems in electrostatics, direct current, magnetostatics and eddy-currents. Since version 0.4.0, MaxFEM requires Python 3. We have moved the installers to the MaxFEM website (see below). In order to improve MaxFEM, we will require you to fill out a simple form before downloading them.

Snot The Second, the rubber boxes King, declared a holy war against evil plastic balls to defeat himself and his crew lives. Excentric crossplatform 2D labyrinth game written in Python. Just try to reach exit of each level.