Physics
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Open Dynamics Engine A free, industrial quality library for simulating articulated rigid body dynamics - for example ground vehicles, legged creatures, and moving objects in VR environments. It's fast, flexible & robust. Built-in collision detection.
517 weekly downloads -
Gabedit Gabedit is a Graphical User Interface for FireFly (PC-Gamess), Gamess-US, Gaussian, Molcas, Molpro, MPQC, NWChem, OpenMopac, Orca, and Q-Chem computational chemistry packages.
280 weekly downloads -
APBS APBS is a software package for the numerical solution of the Poisson-Boltzmann equation, a popular continuum model for describing electrostatic interactions between molecular solutes over a wide range of length scales. <http://www.poissonboltzmann.org/>.
176 weekly downloads -
GridLAB-D GridLAB-D is a new power system simulation tool that provides valuable information to users who design and operate electric power transmission and distribution systems, and to utilities that wish to take advantage of the latest smart grid technology.
170 weekly downloads -
Blitz++ Library Blitz++ is a C++ class library for scientific computing which provides performance on par with Fortran 77/90. It uses template techniques to achieve high performance. Blitz++ provides dense arrays and vectors, random number generators, and small vectors (useful for representing multicomponent or vector fields).
111 weekly downloads -
MathBench A Python IDE optimized for scripting and easy access to documentation.
260 weekly downloads -
ode4j Open source 3D physics and dynamics engine and library written in pure Java. This is a Java port of ODE / OpenDE (Open Dynamics Engine).
47 weekly downloads -
phonopy This is an implementation of post-process phonon analyzer, which calculates crystal phonon properties from input information calculated by external codes, e.g., first-principles calculation code.
143 weekly downloads -
Parallel Colt Parallel Colt is a multithreaded version of Colt - a library for high performance scientific computing in Java. It contains efficient algorithms for data analysis, linear algebra, multi-dimensional arrays, Fourier transforms, statistics and histogramming
31 weekly downloads -
IFEFFIT: Interactive XAFS Analysis IFEFFIT is a library and set of interactive programs for the analysis of x-ray absorption fine-structure (XAFS) data. IFEFFIT combines state-of-the-art analysis algorithms with graphical display of XAFS data, and general data manipulation. It can be
103 weekly downloads -
spglib Spglib is a C-library written for finding crystal symmetry. Symmetry operation, space group, etc, can be obtained using this symmetry finder. It is easy to include this library to your code. For more information, See, http://spglib.sourceforge.net/
29 weekly downloads -
Electronic component analysis/synthesis Wcalc is a tool for the analysis and synthesis of electronic components. Some of the models include coupled microstrip lines, single layer air core solenoid inductors, etc. Wcalc can analyze the electrical parameters based on the physical dimensions a
34 weekly downloads -
Cain Cain performs stochastic and deterministic simulations of chemical reactions. Cain offers optimized versions of the Gillespie's direct method, Gibson and Bruck's next reaction method, tau-leaping, ODE integration, and direct/tau-leaping hybrid methods.
27 weekly downloads -
SansView Home of the SansView project for SANS analysis
21 weekly downloads -
Photonics Photonics is a photon tracking Monte Carlo package, which calculates photon flux and time distributions in a heterogeneous medium surrounding a light source. The propagation medium and detector and light sources are highly customizable.
14 weekly downloads -
Open Beam Profiler Profiling and analysis of laser beams with ImageJ
12 weekly downloads -
FLENS FLENS (Flexible Library for Efficient Numerical Solutions) is a C++ library for scientific computing. It can be considered as a very convenient and --- at the same time --- extremely efficient interface for BLAS and LAPACK. But it is much more than this
11 weekly downloads -
SST SST is a an object-oriented software foundation for a Rail Vehicle Simulator developed as a joint venture between Swedish National Rail Administration (Banverket), University of Uppsala and Swedish National Road and Transport Research Instititute.
7 weekly downloads -
Cambridge Rocketry Toolbox for Octave Software for simulating the flight path of high power rockets in six-degree-of-freedom. This software runs with Octave or Matlab and can simulate a wide range of scenarios including parachute recovery and multiple stage flights.
6 weekly downloads -
Electromagnetic Python EMpy (Electromagnetic Python) is a suite of algorithms widely knonw and used in electromagnetic problems and optics: the transfer matrix algorithm, the rigorous coupled wave analysis algorithm and more.
6 weekly downloads -
Larch: Data Analysis for X-ray Spectra Data Processing and Analysis for X-ray Spectroscopy and More
6 weekly downloads -
Pulse Programmer A programmable signal generator and RF synthesizer for scientific experiments, especially quantum computing and quantum information processing. It includes hardware, firmware, software, and documentation, all under an open source license.
3 weekly downloads -
The AL2 Language Al2 is a language, close to C++ and Java, designed for use in mathematics and science, but is procedural unlike Mathematica and Maple. Like C++, class operators can be defined. Like Java, there is no need for header files. Aled is an interface to AL2.
5 weekly downloads -
fparser This compact function parser module written in Fortran95 is intended for applications where a set of Fortran-style mathematical expressions is specified at runtime and is then evaluated for a large number of variable values.
5 weekly downloads -
Gimpact Geometric Tools A hight performance well designed Collision Detection Library for the Open Dynamics Engine. Supports CONCAVE TRIMESHES and Deformable bodies.
4 weekly downloads
