110 projects tagged "Physics"

Download Website Updated 13 Apr 2014 WavePacket (C++ version)

Screenshot
Pop 103.21
Vit 1.00

WavePacket (C++ version) is a rewrite of the WavePacket program in C++, with the aim of adding a lot of flexibility in the process.

Download Website Updated 23 Nov 2008 Yet Another Dynamic Engine

Screenshot
Pop 97.67
Vit 3.13

Yet Another Dynamic Engine (YADE) is an extensible framework that is designed with dynamic libraries in a way that it is easy to add new numerical models and objects. There are four different models: Discrete Element Method based on spheres, a second method based on tetrahedra, modelling with lattice elements, and Finite Element Method.

Download No website Updated 13 Mar 2014 intrinsic Noise Analyzer

Screenshot
Pop 93.91
Vit 5.80

iNA is a computational tool for quantitative analysis of fluctuations in biochemical reaction networks. Such fluctuations, also known as intrinsic noise, arise due to the stochastic nature of chemical reactions and cannot be ignored for when some molecules are present only in very low copy numbers as is the case in living cells. The SBML-based software computes statistical measures such as means and standard deviations of concentrations within a given accuracy using the analytical system size expansion. The result of iNA’s analysis can be tested against the computationally much more expensive stochastic simulation algorithm.

Download Website Updated 19 Apr 2010 V_Sim

Screenshot
Pop 86.80
Vit 6.66

V_Sim visualizes atomic structures such as crystals, grain boundaries, molecules, and so on It can work with files either in binary format or in plain text format. The rendering is done in pseudo-3D with colored spheres to represent the atoms. The user can interact through many functions to choose the view, the size of the atoms, their color, the background color, the type of fog, and more. Moreover, V_Sim allows you to export the view as images in GIF, PS, and other formats.

Download Website Updated 25 Jan 2014 xylib

Screenshot
Pop 86.38
Vit 14.10

xylib is a portable C++ library for reading files that contain x-y data from powder diffraction, spectroscopy, or other experimental methods. Supported formats include plain text (CSV or TSV), Crystallographic Information File for Powder Diffraction (pdCIF), Siemens/Bruker UXD, Siemens/Bruker RAW v1/2/3, Philips UDF, Philips RD (raw scan) V3, Rigaku DAT, Sietronics Sieray CPI, DBWS/DMPLOT data file, Canberra MCA, XFIT/Koalariet XDD, RIET7/LHPM/CSRIET/ILL_D1A5/PSI_DMC DAT, Vamas ISO14976, and Princeton Instruments WinSpec SPE.

No download Website Updated 20 Aug 2008 CONSIDEO MODELER

Screenshot
Pop 81.74
Vit 1.69

CONSIDEO MODELER allows you to mindmap a complex problem, analyse it qualitatively to discover levers and bottlenecks, and even to simulate it by automatically building a system dynamics model. One can integrate any external data and setup a customized management cockpit for playing out scenarios. It is useful for organizational problems, project management, financial analysis, production processes, score cards, and much more.

Download Website Updated 20 Aug 2013 Meta.Numerics

Screenshot
Pop 80.05
Vit 7.23

Meta.Numerics is a Mono-compatible .NET library for scientific and numerical programming. It includes functionality for matrix algebra (including SVD, non-symmetric eigensystems, and sparse matrices), special functions of real and complex numbers (including Bessel functions and the complex error function), statistics and data analysis (including PCA, logistic and nonlinear regression, statistical tests, and nonuniform random deviates), and signal processing (including arbitrary-length FFTs).

Download Website Updated 05 May 2012 Seismic Unix

Screenshot
Pop 78.64
Vit 9.14

The CWP/SU Seismic Un*x (SU) package is a software environment for seismic processing and seismic and wave-propagation related research. It is used not only in seismology but in other areas involving time-dependent data, such as Ground Penetrating RADAR.

No download Website Updated 27 Oct 2013 WavePacket

Screenshot
Pop 77.59
Vit 10.09

WavePacket is a MatLab program package for simulating quantum-mechanical wavepacket dynamics, optionally interacting with electric fields, and with animated graphics. Being highly versatile, it can be used mainly in (photoinduced) physics and chemistry.

No download No website Updated 24 May 2014 Finesse

Screenshot
Pop 68.93
Vit 18.99

Finesse is a numeric simulation for laser interferometers using the frequency domain and Hermite-Gauss modes. It is easy to use for students. For basic use, including graphical output, no commercial software is required. The implemented physics are well documented in a 180-page manual. Simple examples are provided. Finesse can be used to compute a great variety of interferometer signals for control systems, including longitudinal control, alignment control, and thermal compensation.

Screenshot

Project Spotlight

weboob

Several applications to interact with a lot of Web sites.

Screenshot

Project Spotlight

Bugzero

A Web-based change management, issue tracking, and help desk customer support system.