Free Software Directory
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From Free Software DirectoryenMediaWiki 1.31.0Thu, 02 Dec 2021 19:01:55 GMTQuTiP: Quantum Toolbox in Python
https://directory2p.fsf.org/wiki/QuTiP:_Quantum_Toolbox_in_Python
https://directory2p.fsf.org/wiki/QuTiP:_Quantum_Toolbox_in_PythonQuTiP: Quantum Toolbox in Python,QuTiP is open-source software for simulating the dynamics of closed and open
quantum systems. The QuTiP library depends on the excellent Numpy and Scipy
numerical packages. In addition, graphical output is provided by Matplotlib.
QuTiP aims to provide user-friendly and efficient numerical simulations of a
wide variety of quantum mechanical problems, including those with Hamiltonians
and/or collapse operators with arbitrary time-dependence, commonly found in a
wide range of physics applications. QuTiP is freely available for use and/or
modification on all Unix-based platforms. Being free of any licensing fees,
QuTiP is ideal for exploring quantum mechanics in research as well as in the
classroom.,http://qutip.org,License:GPLv3,falseTue, 22 Oct 2013 01:06:59 GMTPnationPycomedi
https://directory2p.fsf.org/wiki/Pycomedi
https://directory2p.fsf.org/wiki/PycomediPycomedi,This package provides an object-oriented interface to the Comedi drivers. The standard Python interface bundled with Comedilib is a simple SWIG clone of the C interface. In pycomedi, we convert the functions into class methods (see <code>pycomedi.classes</code>), so you don't have to worry about dragging around opaque types like <code>comedi_t *</code> device pointers. We also bundle related constants together in <code>_Enums</code> and <code>_Flags</code> (see <code>pycomedi.constants</code>), to make handling common operations like flag manipulations simpler. Finally, there are a number of utility classes (see <code>pycomedi.utility</code>) to make common tasks like creating instructions or reading hardware-timed analog input easier.,https://pypi.org/project/pycomedi,License:GPLv2orlater,falseTue, 03 Apr 2018 11:29:32 GMTBendikkerPuffinPlot
https://directory2p.fsf.org/wiki/PuffinPlot
https://directory2p.fsf.org/wiki/PuffinPlotPuffinPlot,PuffinPlot is a user-friendly, cross-platform program which analyses and plots palaeomagnetic data. It provides several plot types and analysis functions commonly used in palaeomagnetism, user-configurable graph layout, CSV data export, and SVG and PDF graph export. It has facilities for both interactive and bulk analysis, and can also be controlled and extended using any JVM-based scripting language (including Python). PuffinPlot is written in Java.,https://puffinplot.bitbucket.io/,License:GPLv3orlater,falseSat, 24 Dec 2016 10:14:56 GMTPontOpenLB
https://directory2p.fsf.org/wiki/OpenLB
https://directory2p.fsf.org/wiki/OpenLBOpenLB,OpenLB is a C++ library for the implementation of lattice Boltzmann simulations which addresses a vast range of problems in computational fluid dynamics. The package is mainly intended as a programming support for researchers and engineers who simulate fluid flows by means of a lattice Boltzmann method. The source code is written in a modular way, which make is easily extensible to include new physical content. The overall structure of the library enables for a fast implementation of both simple applications and advanced CFD problems.,http://optilb.org/openlb/,License:GPLv2orlater,falseThu, 19 Jan 2017 19:56:59 GMTAlejandroindependienteOctopus
https://directory2p.fsf.org/wiki/Octopus
https://directory2p.fsf.org/wiki/OctopusOctopus,'octopus' is a computer package for the simulation of the electron-ion dynamics of finite systems in one and three dimensions under the influence of time-dependent electromagnetic fields. The electronic degrees of freedom are treated quantum mechanically within the time-dependent Kohn-Sham formalism, while the ions are handled classically. All quantities are expanded in a regular mesh in real-space; the simulations are performed in real-time. 'octopus' can also obtain static properties like ground-state geometries or static polarizabilities although it is not optimzed for this). The method employed proved quite reliable and general, and has been successfully used to calculate linear and non-linear absorption spectra, harmonic spectra, laser induced fragmentation, etc. of a variety of systems, from small clusters to medium sized quantum dots.,http://www.tddft.org/programs/octopus,License:GPLv2orlater,falseThu, 05 Apr 2018 07:33:33 GMTBendikkerOOFEM
https://directory2p.fsf.org/wiki/OOFEM
https://directory2p.fsf.org/wiki/OOFEMOOFEM,OOFEM is an object oriented, parallel, multi-physics finite element code. General features include staggered solution procedures, multiple domain concept, adaptivity, full restart support from any saved state, and built in support for parallel processing. Both sparse matrix storage schemes and corresponding iterative and direct solvers are available. OOFEM comes with structural module with many analysis procedures for all applications. Large material library is provided, special focus is on models for nonlinear fracture mechanics. Transport module can solve linear and non-linear stationary and transient heat transfer and coupled heat&mass transfer problems. Finally, fluid dynamic module can solve incompressible flows, including flows of two inmiscible fluids on a fixed domain (also suitable for free surface flows) using interface tracking algorithms. OOFEM interfaces to IML++, PETSc, ParMetis, and VTK.,http://www.oofem.org,License:GPLv2orlater,falseTue, 17 Jan 2017 00:20:22 GMTAlejandroindependienteOOF
https://directory2p.fsf.org/wiki/OOF
https://directory2p.fsf.org/wiki/OOFOOF,'OOF' helps materials scientists calculate macroscopic properties from images of real or simulated microstructures. It consists of two cooperating parts: 'ppm2oof' and 'oof'. 'ppm2oof' reads images in the ppm (Portable Pixel Map) format and assigns material properties to features in the image. 'oof' conducts virtual experiments on the data structures created by ppm2oof to determine the macroscopic properties of the microstructure. There are now two separate versions of OOF available. The original version solves elasticity problems. The new thermal version solves elasticity and thermal diffusion problems. Plans are to include eventually include electric and magnetic field calculations as well.,http://www.ctcms.nist.gov/oof/index.html,License:GPL,falseTue, 17 Jan 2017 00:18:57 GMTAlejandroindependienteNetwork Extraction from Images
https://directory2p.fsf.org/wiki/Network_Extraction_from_Images
https://directory2p.fsf.org/wiki/Network_Extraction_from_ImagesNetwork Extraction from Images,NEFI is an extensible computer vision tool that analyzes images that contain networks and extracts the graph. Examples are leaf venations, insect wings, slime molds, mud crack patterns etc. It determines topological information as well as properties such as edge length and width.,http://nefi.mpi-inf.mpg.de,License:BSD 2Clause,falseFri, 06 Nov 2015 17:46:52 GMTCmhobbsNano-archimedes
https://directory2p.fsf.org/wiki/Nano-archimedes
https://directory2p.fsf.org/wiki/Nano-archimedesNano-archimedes,'''nano-archimedes''' is for the simulation of quantum systems. It is based on the Wigner equation, a formulation of quantum mechanics in terms of a phase-space which is mathematically equivalent to the Schroedinger equation. GNU nano-archimedes implements the Wigner Monte Carlo method. The code can be easily extended to density functional theory (DFT) and time-dependent ab-initio simulations.,https://www.gnu.org/software/nano-archimedes/,License:GPLv3orlater,trueFri, 22 Jun 2018 06:32:48 GMTBendikkerNMod nBody Modelling Toolkit
https://directory2p.fsf.org/wiki/NMod_nBody_Modelling_Toolkit
https://directory2p.fsf.org/wiki/NMod_nBody_Modelling_ToolkitNMod nBody Modelling Toolkit,nMod nbody toolkit is a collection of tools designed to enable researchers to perform experiments using a particle-particle nBody model that runs on standard home computers.<br />
The toolkit contains a particle-particle model, functions to enable the simulation of spacecraft flight, and an opengl viewer to display the resulting time series data.,http://code.google.com/p/nmod/,License:GPLv2orlater,falseThu, 02 Mar 2017 14:26:02 GMTAlejandroindependiente