Open Source Physics Software - Page 6
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A-GM Manager
Web application for long-term monitoring of radioactivity levels
V1.4 fix issues with PHP 7.3 The A-GM project is aimed for providing a long-term continuous measurement of the radioactivity level. It includes an open-source Web application (A-GM Manager) running on a SOHO server (e.g. NAS from QNAP for Small Office Home Office servers) connected to a Geiger-Muller radioactivity counter device such as C-GM Counters (https://sourceforge.net/p/c-gm-counter) or compatible counters from GQ Electronics LLC. Other compatible or DIY Geiger-Muller counters could also be used. -
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The repository has been moved to: https://github.com/wojdyr/fityk. Fityk is nonlinear curve-fitting and data analysis software. It is specialized in fitting peaks (bell-shaped functions like Gaussian, Loretzian, Pearson7, Voigt) to experimental data.
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Remember when you wrote your games in Pascal? Well continue that fine tradition by using JEDI-SDL! Which works with Delphi, Kylix, Free Pascal, Gnu Pascal and TMT Pascal. Cross-platform game develpment has never been easier!
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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. For more algorithms, see the list of features below. Please cite "M. L. Wall and L. D. Carr, New J. Phys. 14, 125015 (2012)" and "D. Jaschke, M. L. Wall, and L. D. Carr, Computer Physics Communications 225, 59–91 (2018)" if your publication involves OSMPS. -
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This compact function parser module written in Fortran95 is intended for applications where a set of Fortran-style mathematical expressions is specified at runtime and is then evaluated for a large number of variable values.
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galprop
Cosmic-ray propagation and emission processes
Software for cosmic-ray propagation, gamma-rays, synchrotron. Current version (r2766) includes * accurate propagation scheme * polarized synchrotron * free-free emission and absorption * new convection models * anisotropic diffusion * primary positrons * free-escape boundary conditions * new hadronic gamma-ray production models * new injection spectral breaks * upwards compatible with latest HEALPix * improved HEALPix skymap format * full reference output for a sample run * deuterium production by pp fusion * JF12 B-field * hadronic losses Full details in the Explanatory Supplement and README. Now at https://gitlab.mpcdf.mpg.de/aws/galprop Older versions, datasets etc: http://galprop.stanford.edu. See also http://www.mpe.mpg.de/~aws/propagate.html https://sourceforge.net/projects/galplot http://sourceforge.net/projects/galpropskymapco https://sourceforge.net/projects/gcrconvert https://sourceforge.net/projects/galpropsynchrotron synchrotron routines. -
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piv_clustering
structural clustering of atomic trajectories based on PIV
This program allows to perform a structural cluster analysis of atomic trajectories obtained, e.g., from molecular dynamics simulations. At variance with other approaches, it is possible to analyse also processes in solution, e.g., chemical reactions in liquid water, since the distance metric is based on a Permutation Invariant Vector (PIV) that is symmetric under exchange of identical atoms or molecules, including on the same footing both solute and solvent degrees of freedom. The approach is general and the definition of PIV only requires to specify the range of interatomic distances that is relevant for the process under study. Alternatively, also the SPRINT topological coordinates can be employed, that are particularly suited for nanostructures. The output is a partitioning of the trajectory into a few structural clusters (i.e., sets of frames), allowing for simpler analysis and visualization. Please read and cite Gallet & Pietrucci, J. Chem. Phys. 139, 074101 (2013) -
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This library is meant for high performance calculations for science or 3D games/rasterizers using SIMD instructions of x86 processors to allow an unparalleled level of optimization. This takes advantage of MMX, 3DNow!, 3DNow!+/MMX+, & SSE/SSE2/SSE3/SSSE3
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open2300 - reads/writes data from the Lacrosse WS2300 family of weather stations. Includes tools that send data to: logfiles, webpages with graphs, XML file, MySQL, Weather Underground, Citizen Weather. Library of 50+ functions for your own programs (C)
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Knitter produces a 3-dimensional model of a knitting pattern. It supports KnitML, as well as a native language similar to that of traditional knitting patterns.
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VASPMO
Visualization of wavefunctions calculated by VASP (New release: v0.41)
VASPMO aims at visualizing wavefunctions (or molecular orbitals) from VASP calculations. It reads VASP's output files PROCAR and CONTCAR, and exports an *.out file in Gaussian's output format, which can be visualized by many popular visualization tools, such as JMol, Molekel, Chemcraft, Gabedit and Molden, etc. These tools can further generate *.cube files, which can be visualized by an even wider range of softwares. 读入VASP计算得到的PROCAR和CONTCAR文件，输出Gaussian结果文件。该文件能够被常用的量子化学可视化软件（如Molekel、Chemcraft、Gabedit、Molden和JMol等）读取，进而绘制和观看体系的分子轨道。有些软件还能导出 cube文件（如Chemcraft和Molden等），从而又能被很多支持cube格式文件的可视化软件所识别。 -
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Botworx
Artificial Intelligence, 3D Graphics and Physics Framework
A C++ framework and applications for experimenting with artificial intelligence, 3D graphics and simulated physics. It's primary focus is to provide a testbed for simulated robotics using Ogre 3D and the Open Dynamics Engine. -
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CableCALC
Simple application to calculate cable electrical properties
With this ultra lightweight and very user friendly application you can calculate cable resistivity and it's power consumption just in seconds! NOTE: To calculate fraction numbers, make sure that you enter dot (.), not the comma (,) as a decimal symbol. If you are calculating amperage or cable area and in result you see comma, replace it by dot in further calculations. Else everything after comma will be ignored (number will be truncated). -
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IF97
Water & steam properties Java library
Steam tables for industrial use according to the international standard for the properties of water and steam, the IAPWS-IF97 formulation and the international standards for transport and other properties. Hummeling Engineering BV develops engineering software in the fields of thermodynamics, mechanics, hydrodynamics, and digital signal processing. -
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Larch: Data Analysis for X-ray Spectra
Data Processing and Analysis for X-ray Spectroscopy and More
Larch is a scientific data processing language that is designed to be easy to use for novices and complete enough for advanced data processing and analysis. Larch provides a wide range of functionality for dealing with arrays of scientific data, and basic tools to make it easy to use and organize complex data. Larch has been primarily developed for dealing with x-ray spectroscopic and scattering data, especially the kind of data collected at modern synchrotrons and x-ray sources. Larch is written in Python and relies heavily on the standard tools for scientific computing with Python (numpy, scipy, matplotlib, and h5py). -
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The NSCL Data Acquisition system is a general purpose nuclear physics data acquisition system in use at several university labs and, of course, the National Superconducting Cyclotron Laboratory at Michigan State University. The development of the NSCLDAQ is currently funded by DOE grant DE-SC0000661 Note that as of July, 2023 all development and release packages will be hosted at https://github.com/FRIBDAQ/NSCLDAQ
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The class libraries here provide infrastructure for creating simulations of low energy nuclear physics experiments, as well as some useful working programs that do simple simulations and analysis of experiments performed with magnetic spectrographs.
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OpenGamma is a tool for gamma-ray spectrometry. It performs spectra analysis, including peak search, radionuclide identification and radioactivity determination in samples, allowing full user-defined customization and parameters setting.
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Analysis and display software targeted at space physics data. Installation instructions are at the bottom of the FILES directory. See documentation at https://qsas.sourceforge.io/QSAShelp/QSAS_help_index.html See also QSAS_Intro_June2018.pptx under FILES Contact: qsassupp@gmail.com E-Mail lists: qsas-users@lists.sourceforge.net qsas-discuss@lists.sourceforge.net
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RSM
Radiation Spectrum Method : a modal BPM (Beam Propagation Method)
RSM (Radiation Spectrum Method) is a 2D rigorous tool to solve the Maxwell equations for the propagation of light in integrated optics or photonics devices. It makes use of an EigenMode Expansion method (EME) to solve the electromagnetic problem. This software running on Windows and MacOS comes with a GUI that permits to define with the aid of files or scripts the arbitrary and complex geometry of the waveguide. Of that way any waveguide geometry can be handled. Several plots are available : refractive index plot, field propagation plot and modes spectrum plot. This permits, with the interpretation of the guided and radiation modes spectrum, a physical understanding of the propagation mechanisms in the integrated optical device under evaluation. The complex geometry of the component is discretized in a stack of multilayer dielectric waveguides. For Windows, download "RSM_visit_update2.zip" , this file needs the last version of the software be first installed : "RSM VisitSetup2.ex -
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SIMtoEXP
For comparison of simulation and experimental scattering data
SIMulation to EXPeriment is software that allows the direct comparison of simulation density information with that obtained from X-ray and neutron scattering experiments, by converting the simulation data to form factors. It also calculates volume probability distributions according to a space filling volumetric model. Written in C++ and Qt, SIMtoEXP has a very simple and easy to use GUI with interactive plotting. The software was originally developed by Norbert Kucerka. The code has been tested on OpenSUSE and Ubuntu (both binary and compilation); Windows and Mac are not officially supported, see the 'Notes' in the tar. PLEASE READ THE WIKI FOR THE MOST UP-TO-DATE INFORMATION - there have been major bug fixes recently. -
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Step is an interactive physical simulation program for education. StepCore is a physical simulation library on which Step is based. Please refer to http://edu.kde.org/step for more details.
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WavePacket (C++/Python)
Time-dependent simulation of open and closed quantum systems
Note: This package has been superseded by a Python-only package. See https://github.com/ulflor/wavepacket for the follow-up project. WavePacket is a program package for numerical simulation of quantum-mechanical wavepacket dynamics of distinguishable particles. It can be used to solve single or coupled time-independent or time-dependent (linear) Schrödinger and Liouville-von Neumann-equations. Optionally accounting for the interaction with external electric fields within the semiclassical dipole approximation, WavePacket can be used to simulate modern experiments involving ultrashort light pulses in photo-induced physics or chemistry. WavePacket is suitable for teaching quantum mechanics as well as for research projects in physics and chemistry. The present C++ version is an object-oriented rewrite of the existing Matlab version aiming to be more flexible. In particular, the goals are easy handling of open and closed systems and support for unusual setups. -
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This is the delphi version of box2D physics engine. Current host moved to http://code.google.com/p/box2d-delphi/
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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.
