Physics Software

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Physics Software

  • PubNub: Realtime APIs, Global Infrastructure Icon
    PubNub: Realtime APIs, Global Infrastructure Icon

    Harness the power of PubNub’s programmable APIs and robust global network to power realtime chat, geolocation, IoT, multiplayer games, and more.

    The realtime revolution is upon us. Users want data, and they want it now. Deliver the immersive, interactive experiences your audience craves with PubNub. Get to market quickly with pre-built SDKs, integrations, and serverless computing at the edge; then scale on a global network that delivers any message in under a quarter of a second with five 9’s reliability guaranteed.
  • Identify and respond to threats before damage is done Icon
    Identify and respond to threats before damage is done Icon

    A SIEM that makes it easy to use logs for security, compliance, and troubleshooting.

    SolarWinds® Log & Event Manager (LEM) delivers comprehensive Security Information and Event Management (SIEM) capabilities in a highly affordable, easy-to-use, and quick-to-deploy virtual appliance. LEM provides the visibility, security, and control that IT professionals need to alert on and respond to security threats, and assist in meeting the regulatory compliance guidelines of HIPAA, PCI DSS, SOX, and more. Try it FREE for 30 days!
  • Frame3DD

    Static and Dynamic Structural Analysis of 2D and 3D frames.

    FRAME3DD is a program for the static and dynamic structural analysis of two- and three-dimensional frames and trusses with elastic and geometric stiffness.

  • Neper

    Polycrystal generation and meshing.

    Neper is a software package for polycrystal generation and meshing. It can deal with 2D and 3D polycrystals with very large numbers of grains. Its main features are: - Generation of polycrystals from (experimental) morphological properties; - Generation of multiscale microstructures; - Generation of periodic or semi-periodic microstructures; - Meshing into good-quality elements; - Meshing with cohesive elements at interfaces; - Visualization and analysis of the tessellations and meshes. Neper is built around three modules: generation, meshing and visualization. All the input data are prescribed non-interactively, using command lines and / or ASCII files. Neper can be compiled and run on any Unix-like system.

  • SASfit Icon

    SASfit

    A program for fitting structural models to small angle scattering data

    SASfit has been written for analyzing and plotting small angle scattering data. It can calculate integral structural parameters like radius of gyration, scattering invariant, Porod constant. Furthermore it can fit size distributions together with several form factors including different structure factors. Additionally an algorithm has been implemented, which allows to simultaneously fit several scattering curves with a common set of (global) parameters. This last option is especially important in contrast variation experiments or measurements with polarised neutrons. The global fit helps to determine fit parameters unambiguously which by analysing a single curve would be otherwise strongly correlated. SASfit user guides: http://youtube.com/sasfitteam releases: http://sasfit.org/releases code: http://sasfit.org

    Downloads: 42 This Week Last Update: See Project
  • pyrpl

    PyRPL turns your Red Pitaya into a powerful analog feedback device.

    The Red Pitaya is a commercial, affordable FPGA board with fast analog inputs and outputs. This makes it useful for quantum optics experiments, in particular as a digital feedback controller for analog systems. Based on the open source software provided by the board manufacturer, PyRPL (Python RedPitaya Lockbox) implements many devices that are needed for optics experiments with the Red Pitaya. PyRPL implements various digital signal processing (DSP) modules (see features below). It allows to arbitrarily interconnect the available DSP modules and retrieve signal values on timescales below 1 ms. The graphical user interface (GUI) provides a realtime display of the various measurement instruments and allows the easy configuration of DSP signal chains and feedback controllers. At the highest abstraction level, arbitrary feedback sequences can be defined to fulfill tasks as complex as approaching and locking a resonance of a high-finesse Fabry-Perot cavity (tested up to finesse=100,000).

    Downloads: 22 This Week Last Update: See Project
  • pfcalc

    pfcalc is a pipe friction calculator using the Darcy-Weisbach equation. gpfcalc is a Gtk front-end for pfcalc. Qpfcalc is a Qt front-end for pfcalc.

    Downloads: 20 This Week Last Update: See Project
  • Ranked ‘Best App’ Password Manager by Apple and Google Icon
    Ranked ‘Best App’ Password Manager by Apple and Google Icon

    Still writing down passwords? Or rotating between a handful that you can remember? Not safe! Get Dashlane, It’s FREE!

    With all the accounts you have, remembering every single password is impossible. Dashlane protects your passwords and creates an easy, secure way to access all of your accounts on any device you own.
  • Quantum Wells, Wires and Dots Icon

    Quantum Wells, Wires and Dots

    A set of tools for simulating semiconductor nanostructures.

    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.

    Downloads: 9 This Week Last Update: See Project
  • wavefront Icon

    wavefront

    2D Finite Element Analysis for Acoustics

    Wavefront is a programme for simulating 2D acoustic systems, with a particular emphasis on determining wavefront shapes at the mouths of horns. It accepts CAD drawings in DXF format and produces animated displays of wave propagation as well as exporting various data as text files. It is GPL software and runns on Linux and Windows.

    Downloads: 6 This Week Last Update: See Project
  • NumeRe Icon

    NumeRe

    Framework für Numerische Rechnungen

    NumeRe: Framework für Numerische Rechnungen is a framework written for Microsoft Windows(R) and released under the GNU GPL v3 for solving and visualizing mathematical and physical problems numerically. The program's language is available in German and in English, however all commands are always in English. If you are interested in translating NumeRe to your language, please mail the developer. If you think that NumeRe is helpful: don't hesitate and write a corresponding review here on SourceForge!

  • USB Curve Tracer Icon

    USB Curve Tracer

    USB port base NPN transistor curve tracer.

    This is simple USB port base curve tracer for NPN transistors. This curve tracer is build around Microchip's PIC18F4550 MCU and it does not need driver installations and/or any complex software installations.

    Downloads: 4 This Week Last Update: See Project
  • libewald

    Library to evaluate periodic Green's functions or Green's functions for wave guides for the Helmholtz equation using Ewald's method.

    Downloads: 2 This Week Last Update: See Project
  • Cloud Communications for Remote Teams Icon
    Cloud Communications for Remote Teams Icon

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  • EmulMultiFit

    Simultaneously fit SAS data with polydisperse core-shell-shell spheres

    Keywords: -simultaneously fit several SAXS and SANS data sets with polydisperse (Schultz-Zimm or Gaussian distribution f(R)) spherical core-shell-shell nanoparticles -analytical expressions are used for from factor F(Q) and its integral over f(R), no numerical integration required -absolute units -Mathematica is required via console (MathKernel) -Mathematica's local and global optimizers (simulated annealing, differential evolution, Nelder-Mead, ...) can be used -range for fit parameters and further constraints between fit parameters are possible -Monodisperse(!) hard sphere structure factor can be used, too -long computation times (depending on problem size and amount of constraints) from hours to a few days are possible -non-parallelized code

    Downloads: 1 This Week Last Update: See Project
  • SPINspiral Icon

    SPINspiral

    A gravitational-wave parameter-estimation code for LIGO/Virgo

    SPINspiral is a parameter-estimation code for the analysis of gravitational-wave signals detected by LIGO/Virgo.

    Downloads: 1 This Week Last Update: See Project
  • Scientific data elaborator

    The data elaborator is a new project to manage scientific data

    This program can make histograms, table and graphics of datas, study the error propagation during a measure, it is usefull if you have to do study errors propagations. The output are latex files, so it is easy for you just put them into your relations.

  • XNDiff

    X-ray and Neutron powder pattern simulation analysis

    Keywords (XNDiff): -SAXS -SANS -absolute units -core (double)shell crystalline nanoparticles -with a parallelepidal shape -particle assemblies -powder and ensemble average -C/C++ -Unix -OpenMP -HPC Cluster Keywords (BatchMultiFit): -simultaneous fits for several SAXS and SANS curves with simulation data from XNDiff -SANS data can be smeared with dq values from experimental data sets or analytical functions -Mathematica console -local and global optimizers (simulated annealing, differential evolution, Nelder-Mead, ...) can be used -range for fit parameters and further constraints between fit parameters -parallelized (typ. 4-8 threads) TODO (BatchMultiFit): -read and use errorbars from experimental data sets -allow different q-ranges for different data sets in the fits -rewrite and test in Python using e.g. the lmfit module: https://pypi.python.org/pypi/lmfit/ to get rid of Mathematica and to run it on HPC clusters

    Downloads: 1 This Week Last Update: See Project
  • libdbase

    libdbase is a free C library for (USB) ORTEC digiBASE access from Linux userspace. It also includes a simple control program. The source is licensed under GPL-3 .

    Downloads: 1 This Week Last Update: See Project
  • libfilter

    A C library for digital signal filtering

    Downloads: 1 This Week Last Update: See Project
  • loto Icon

    loto

    http://loto.sourceforge.net/ hosts 4 projects of free software related to materials science and physics. They are loto, feram, compasses and xtalgrowth.

    Downloads: 1 This Week Last Update: See Project
  • AL_library

    This library would be a collection of useful algorithm for math e physics programs. It will be developed in C language

    Downloads: 0 This Week Last Update: See Project
  • AnharmoniCAOS

    Cagliari-Orsay model for anharmonic molecular spectra in 2nd order PT

    Given dynamical coefficients and/or derivatives of the ionic potential with respect to normal (harmonic) vibrational modes, compute anharmonic energies and electric dipole-permitted transitions and intensities using nearly-degenerate perturbation theory (i.e. properly accounting for Fermi and Darling-Dennison resonances).

    Downloads: 0 This Week Last Update: See Project
  • CQEDSimulator

    A C/C++ library for Cavity Quantum Electrodynamics Simulations. CQEDSimulator is a framework that provides all basic mathematical elements and methods to perform quantum numerical simulations. It's crossplatform, that works on Windows, Linux, Mac...

    Downloads: 0 This Week Last Update: See Project
  • Comfocal Icon

    Comfocal

    Image and spectra analysis tool (primarily intended for Raman spectroscopy and Raman confocal microscopy)

    Downloads: 0 This Week Last Update: See Project
  • DIGIgrain

    DIGIgrain is a general 3D data processing, data reduction program for 3D X-ray Diffraction Microscopy (3DXRD) and High-Energy Diffraction Microscopy (HEDM) measurements. It is designed to be used for analysis of both near-field and far-field images.

    Downloads: 0 This Week Last Update: See Project
  • EFL-based Waterpas Icon

    EFL-based Waterpas

    This is a bubble tubes (waterpas) application with a photorealistic EFL-based GUI for handheld devices with accelerometers. It reads data from accelerometers, determines orientation of device and makes moving bubbles in tubes.

  • FAZIA DAQ Icon

    FAZIA DAQ

    The aim of FAZIA project is to build a 4Pi array for charged particles

    The FAZIA project groups together more than 10 institutions in Nuclear Physics, which are working in the domain of heavy-ion induced reactions around and below the Fermi energy (10-100AMeV). The aim of the project is to build a 4Pi array for charged particles, with high granularity and good energy resolution, with A and Z identification capability over the widest possible range. It will use the up-to-date techniques concerning detection, signal processing and data flow, with full digital electronics. Neutron detection is also foreseen via the collaboration with the NEUTROMANIA group. FAZIA is designed to operate at stable and radioactive beams facilities like LNL-Legnaro, LNS-Catania in Italy, GANIL-SPIRAL and SPIRAL2 in France, GSI-FAIR in Germany in the horizon 2010-2015. The availability of the european radioactive beam facility EURISOL expected in the period 2015-2020 will also be a major opportunity for the FAZIA community.

    Downloads: 0 This Week Last Update: See Project
  • GLE4MD

    A library of optimized parameters and example source code for the use of generalized Langevin equation in molecular dynamics.

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