42 projects tagged "Physics"
Updated 28 Jul 2012
Geant4
| Pop | 122.11 |
|---|---|
| Vit | 16.83 |
Geant4 is a toolkit for the simulation of the passage of particles through matter. Its application areas include high energy physics and nuclear experiments, medical, accelerator, and space physics studies.
Updated 02 Sep 2012
CLHep
| Pop | 108.17 |
|---|---|
| Vit | 20.46 |
CLHep is intended to be a set of HEP-specific foundation and utility classes such as random generators, physics vectors, geometry, and linear algebra.
Updated 23 Nov 2008
Yet Another Dynamic Engine
| Pop | 94.07 |
|---|---|
| Vit | 3.26 |
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.
Updated 01 Apr 2009
Cadabra
| Pop | 39.40 |
|---|---|
| Vit | 2.86 |
Cadabra is a computer algebra system designed specifically for the solution of problems encountered in field theory. It has extensive functionality for tensor polynomial simplification including multi-term symmetries, fermions and anti-commuting variables, Clifford algebras and Fierz transformations, implicit coordinate dependence, multiple index types, and many more. The input format is a subset of TeX. Both a command-line and a graphical interface are available.
Updated 30 Apr 2010
Debyer
| Pop | 31.62 |
|---|---|
| Vit | 1.00 |
Debyer takes a file with atom positions as input and can output X-ray and neutron diffraction patterns, the total scattering structure function, the pair distribution function (PDF), and related functions (RDF, reduced PDF). It can be used for comparison of molecular dynamics simulations or other models of atomistic structure of the material with X-ray and neutron powder diffraction experiments. The parallel version uses the MPI library.
Updated 25 Oct 2006
crashtest
| Pop | 36.88 |
|---|---|
| Vit | 1.00 |
Crashtest simulates car crashes. This is an educational tool that can be used to acquire much insight into this complex process. The user can learn about the relation between speed and stopping distance. Also, many physical properties can be studied.
Updated 06 Feb 2007
Elfelli Flux Line Simulator
| Pop | 27.93 |
|---|---|
| Vit | 1.76 |
Elfelli is a tool to simulate and visualize electric flux lines around arbitrarily positioned, electrically charged bodies. It is able to export PNG files of the current canvas. It is written in C++ and uses gtkmm.
Updated 26 Feb 2008
ExodusII
| Pop | 37.95 |
|---|---|
| Vit | 1.57 |
EXODUS II is a model developed to store and retrieve finite element geometry, topology, and transient data for finite element analyses. It is used for preprocessing, postprocessing, as well as code to code data transfer. ExodusII is based on netcdf. It includes the nemesis parallel extension.
Updated 29 May 2008
extrema
| Pop | 84.00 |
|---|---|
| Vit | 5.33 |
Extrema, originally developed in the fields of nuclear and particle physics, is a powerful visualization and data analysis tool that enables researchers to quickly distill their large, complex data sets into meaningful information. Its flexibility, sophistication, and power allow you to easily develop your own commands and create highly customized graphs.
Updated 16 Jan 2007
ObjCryst/Fox
| Pop | 19.54 |
|---|---|
| Vit | 48.10 |
The FOX (Free Objects for Crystallography) program is made for determining crystal structure ab initio from diffraction data (mostly powder diffraction). It is built on an object-oriented crystallographic computing library called ObjCryst++. FOX features a graphical interface, including a 3D OpenGL display of the crystal structure. It provides a versatile description of the crystal structures (such as atoms, molecules, and polyhedra). Special positions and overlapping atoms are automatically handled without any a priori knowledge.
