Open Source Physics Software - Page 29

This program developed into DYNAMO, the general event driven dynamics simulator. This is capable of simulating millions of particles and a huge range of complex dynamics. Please see the new website at http://www.marcusbannerman.co.uk/dynamo

Mizar is an N-body gravitational simulator. Given a starting setup consisting of the masses, positions, and velocities of any number of objects (conceptually, planets and stars), Mizar calculates and draws how they subsequently move according to their velocities and the influence of each other's gravity. Requirements: * KDE 4.4.5 * Qt 4.6.2 Requirements to build: * KDE 4.4.5 dev files (e.g., provided by kdelibs5-dev in Ubuntu 10.04) * Qt 4.6.2 dev files (e.g., libqt4-dev on Ubuntu 10.04) * libgsl (e.g., libgsl0-dev on Ubuntu 10.04) * cmake * gcc, g++ 4.4.3 * python 2.6

A repository for benchmarking multibody dynamics engines.

Modama is a new software project for processing and analysing 2d detector data (images) provided by any available detectors, mainly SAX and WAX.

THE NEW, 11/7/2013 VERSION OF MOLCRUNCH IS HERE Molcrunch is an atomic or molecular electronic properties computational package. It provides Gaussian and Slater orbital support for SCF, MCSCF, and orthogonal or nonorthogonal orbital CI calculations. Its most sophisticated feature is a configuration manipulation CI package that provides symmetry filtering, orbital occupation selection, and a choice of many other wave function and/or basis characteristics. The symmetry filtering includes the ability to deal directly with certain non-Abelian groups as well as all Abelian groups. Linear systems can be treated exactly within the full continuous D-infinity-h or C-infinity-v groups. The package is completely modular, allowing control over ordering of most steps within the limitations imposed by the theory. Flow is controled completely by tcsh shell scripts, many of which are provided in the package. Users may devise their own scripts, of course.

The Fortran program MOLLY generates atomic positions in a molecule from those of a small number of prototype atoms and the molecule's point symmetry. It is intended as a time-saving aid in preparing input data for computational physics software.

Simulate the optical reflectance from an infinite turbid medium under an ideal oblique incidence optical source. Two versions are implemented: CPU and GPU. They both generate statistically the same results but GPU version works much faster.

Mordred is a tool for mechanical engineering. It calculates forces and angular momenta of statically determined systems.

This software allows to determine the magnetic structure from the integral intensities of neutron diffraction data. The symmetry of the structure may be enabled by the basal functions of irreducible representations.

An Octave / LUA scripting language project dedicated to modeling electric motors inside the "Finite Element Method Magnetics" (FEMM) 2-D simulation program. Created to design a motor that fits inside a car wheel, experimenting in many degrees of freedo

The goal of Motorsport is to become the most realistic simulation of wheeled vehicles possible. The addition of cars and tracks will be a simple task, and there will be a system for customization of most of the simulator features.

motel has been moved to github see project page at http://projects.morsi.org/Motel or the github project itself at http://github.com/movitto/motel

The Moving Finite Elements project hosts a collection of simulation codes for time-dependent PDE systems that implement various forms of Keith Miller's gradient-weighted moving finite element (GWMFE) method. The Calliope sub-project aims to provide new reference implementations in modern object-oriented Fortran. Click on the Calliope tab on the main project menu bar.

Written in C for UNIX/LINUX platforms to manage and fit of experimental data. * Graphical interface * Perform time consuming computations on multiple computers * Plugin your own model * Fit data with Minuit * Plot data and models with Grace

MBSim has been moved to GoogleCode: http://code.google.com/p/mbsim-env/

libmgcd is a multigrid contact detection (MGCD) library.

We have moved to GitHub: https://github.com/muninnorg/muninn As of July 2015 we have moved to GitHub. The SourceForge page will preserved, with the old releases. Muninn is a software package for estimating generalized ensemble weights in Markov chain Monte Carlo (MCMC) simulations. The method is full automated and makes use of the generalized multihistogram (GMH) equations for estimation the density of states [1]. The package is implemented in C++ and has a convenient interface.

The aim of our project is to develop a simulation system to calculate the measurement uncertainty corresponding to the 'Guide To The Expression Of Uncertainty In Measurement' (GUM).

N-Dimensional Matrix Library is a library for creating and manipulating N-dimensional matrices (arrays) in C. For more details, please see the README.md file.

This code simulates the 1D coupled transport in nanoscale materials. Both the electrical and thermal transport are simulated using a Non-equilibrium Green's function (NEGF) to solve the wave equation. The models handle the electron-phonon, electron-electron, and phonon-phonon interactions. The electrical model is a 1D effective mass description and the thermal model is a 1D atomistic description. This code was specifically designed to investigate nanoscale thermoelectrics. More specifically, highly confined superlattice structures, where the periodicity is on the order of 5nm. In order to resolve the transport in these structures the discrete every levels were explicitly calculated. Both the thermal and electrical trasport is governed to first order how well these discrete energy levels align and the number of levels. The model is able to calculate the transport based solely on the energy level alignment (ballistic model) and the aforementioned interaction (dissipative model).

NESSIE is a modern first-principle calculation software that can adequately address the need for ever-higher levels of numerical accuracy and high-performance in large-scale electronic structure simulations, as well as pioneer the fundamental study of quantum many-body effects in a large number of emerging nanomaterials. NESSIE is an electronic structure code that uses a real-space FEM discretization and domain-decomposition (DD) to perform all-electron ground-state DFT and real-time excited-state TDDFT calculations. The code is written to take advantage of multilevel parallelisms of the FEAST eigenvalue solver to target systems containing many distributed-memory compute nodes. The real space mesh is generated using the software tetgen.

jSGP is a Java implementation of the five SGP/SDP propagators described in NORAD's Spacetrack Report No. 3.

Neutron and X-ray reflectivity analysis package (IgorPro/Wavemetrics Procedure): 1) Calculate neutron reflectivity based on the Parratt formalism. 2) Simple and easy to use. 3) Provide a number of functions for interfacial shape between layers. Installation [IgorPro > 6.1(MAC), >5.x(WIN) required]: Option1: Download anywhere on your computer and open_file/procedure from 'File' menu in IgorPro. Option2: Download and copy it into Igor Procedures folder in IgorPro. It will show up in the menu. Note: if it complains about FONT, select your favorite font and apply it to all experiments. First time users might also want to turn ON the ShowTips from Graph menu. Have IgorPro6.0MAC? Follow the NRfit link and browse the All files, and download the nrfit osx 6.0 version. Downloads: Download a proper version (window, mac) from the 'Browse all files' menu.

NSB entropy and mutual information estimator; applications to the analysis of neural code.

SpecTcl is a Tcl/Tk based histogrammer suitable for analysis of nuclear physics data. SpecTcl is relatively easy to learn, and is based on top of a very open C++ histogramming class framework. SpecTcl has been developed under NSF grant PHY-9528844 and DOE grant DE-SC0000661 Note that as of July 2023, all future development and release packages will be occur at https://github.com/FRIBDAQ/SpecTcl