Open Source Physics Software - Page 30

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.

NOSE is a package for simulation of linear and non-linear optical and infrared spectra, including absorption, fluorescence, circular dichroism, pump-probe, photon echo and other.

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.

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

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

NTuple is a Python module used by high-energy physicists and astrophysicists to easily and efficiently access ntuple data stored in large ROOT data stores. Specifically, NTuple provides a friendly Pythonic interface to TNtuples and TTrees stored in TFiles

NWFET-Lab: Nanowire device simulation package. Copyright (c) 1995-2013 by Jose Maria Castelo and Klaus Michael Indlekofer. All rights reserved. Note: Special restrictions apply. See disclaimers below and within the distribution. (We are not affiliated in any way with companies/persons mentioned above. All brand names and trademarks are property of their respective owners.)

Unix-based preparation and analysis toolbox for Nanomaterials and Room Temperature Ionic Liquids in Bulk and Slab using bash scripts, Gromacs tools and Matlab functions. NaRIBaS provides a framework that decouples user input parameter and terminal based command lines. NaRIBaS does not replace a simulation software and specific analysis tools like Gromacs, but it allows iterative repetition of tasks while changing specific input parameter. The toolbox is to be understood as a scripting framework rather than a black-box software. Task specific input and preparation or analysis function, are easy expandable to meet the scientific characteristic of constant changing properties. Concepts for efficiently storing and analysing large files in conjunction with graphical visualization and numerical data processing are presented in a Manual. A documented script collection that allows reproducing all simulations and analysis results presented in the Doctoral thesis of the author.

Tools for analysis of multiwavelength anomalous diffraction data collected on synchrotron beamlines, more specifically developed for grazing incidence diffraction on nanostructures.

NanoTrackJ moved to GitHub! Please see: https://github.com/thorstenwagner/ij-nanotrackj or http://fiji.sc/NanoTrackJ

Nanopuller by Konrad Pawlak and Janusz Strzelecki http://dx.doi.org/10.1016/j.ultramic.2016.01.008 http://www.biofizyka.fizyka.umk.pl/ Laboratory made AFM force spectroscopy setups were present in milestone single molecule experiments and there is a growing number of groups using such equipment even though the commercial setups are nowadays widely available. The ability to tailor the setup accordingly to particular application is an advantage that makes the effort necessary for construction a worthy investment. However, one advantage of using a commercial setup – repeatability and unification, cannot be archived, as every laboratory is developing a specific data acquisition protocol and software. Our Nanopuller software (open ISC license) presented here is intended to eliminate this obstacle. We give access to a program, which with only a minimum effort can be adjusted for vast array of typical equipment.

Nature is an open source library for computing thermochemical and kinetic properties of complex gas mixtures. The library supports the CHEMKIN data format and a native script for defining complex gas mixtures. Nature is written in C# and does not depend on any third party tool or library. Nature interoperates natively with any .NET language including the FTN95: Fortran 95 compiler. The primary goal of the project is to deliver the open source that provides the foundation for potentially complex CFD solutions capable of carrying computing in the distributed environment and particularly the Cloud computing.

"NOT" calculates neutrino oscillation probabilities. One click installation. The oscillation probabilities for two and three flavors can be plotted. Plots can be saved in standard formats or data can be exported. Plus more! Please send feedback.

The new Atomic theory is proposed and coded.

Newton 3D is an newton/physics simulator