Open Source Physics Software - Page 22

Fast FDTD solver with graphics card support. Optimized for nanoscale optics - scanning near field optical microscopy, rough surface scattering and solar cells. Uses CUDA environment for graphics card operation.

Finds the cosmological power spectrum from a N-body simulation using the MPI FFTW library. May be run as a parallel computation for increased resolution. Reads in binary Gadget2 files.

A Matlab code to characterize and analyze Gafchromic film for radiotherapy applications. Single or dual color analysis (respectively for EBT or EBT2 film types). Accurate uncertainty estimations. Requirements: Matlab (min. ver. 2007a), Image toolbox.

Galileo-Data Acquisition System is a data acquisition system and development environment for laboratory automation.

A High Performance 3D engine and Game engine, specially designed for Physics and mechanical simulations.Integrates physics, Portal Rendering, OpenGL and Cg shaders.

Set of scripts based on gaussian optics, which allow you to analyze the image waist created from a gaussian beam, and quickly determine 1-lens and 2-lens mode matching configurations to match a beam waist to another waist size

Small stand-alone Java utility to visualize and compute drive train translation ratios for derailleur geared bicycles. Features load/save of data, chainline quality visualization, and scale drawing of the drive train with measures.

One MSP430G2553 is used to control the high voltage and count the particules. Another MSP430G2553 manages the LCD (Nokia 510). MCU are programmed with Energia. Website (schematics, explaination in French): http://microcontroleurs.blogspot.fr/2014/10/un-detecteur-de-radioactivite-pilote.html

The General Intensional Programming System (GIPSY) consists in three modular sub-systems: The General Intensional Programming Language Compiler (GIPC) ; the General Eduction Engine (GEE), and the Intensional Run-time Programming Environment (RIPE).

(We have migrated this project to github [June 1 2015)] http://github.com/msg-byu/enumlib). The source files have been removed from sourceforge. Go to github (link above) for the latest copy. <<<< OLD SUMMARY >>>> A Fortran 95 implementation of an algorithm for generating derivative structures of a parent lattice. The algorithm is discussed in detail in: Gus L. W. Hart and Rodney W. Forcade, "Algorithm for generating derivative structures," Phys. Rev. B 77 224115 (26 June 2008) http://msg.byu.edu/papers/GLWHart_enumeration.pdf Gus L. W. Hart and Rodney W. Forcade, "Generating derivative structures from multilattices: Application to hcp alloys," Phys. Rev. B 80 014120 (July 2009) http://msg.byu.edu/papers/multi.pdf Gus L. W. Hart, Lance J. Nelson, and Rodney W. Forcade, "Generating derivative structures at a fixed concentration," Comp. Mat. Sci. 59 101-107 (March 2012) http://msg.byu.edu/papers/enum3.pdf

Geolog C & TCL Overpressure calculation and Lithology filtering scripts for Geolog by Anthony Miller as used on Scott Pickford projects.

This project examines techniques to model three-dimensional rigid body motion using the geometric algebra of Dual Quaternions and how such models compare to more traditional models when used in underconstrained filtering applications.

Geometric modeling, mesh generation and definition of boundary conditions for the numerical solution PDE problems by finite element and finite volume methods.

Godunov finite volume code based on OpenFoam. The code is based on rhoCentralFoam from version 1.7.1

GRAnular Media Simulation in C++ using Molecular Dynamics. To be used in PhD work. The code will support: collision, electric dipoles (long range forces), intergranular fluid, and possibly MPI for parallel computing.

Program for generating random graphs (aka random networks, or social networks) according to some models (Erdos-Renyi, Barabasi-Albert among others) and performing some statistical analysis on them.

GraphWriter is an easy to use C++ library for creating graphs.

GGOS is a Graphical Simulator of the gravity interaction written in C. It provides a real-time tracking of the orbit and the user can interact with the universe with a lot of function. There is 2 different version:1(fast)with X11 2(slow)written with GLUT

This software analyzes periodic dielectric gratings using an efficient numerical scheme based on Floquet Bloch theory. The software finds the propagation modes of a multilayer dielectric waveguide structure with periodic corrugations.

Grating Calculator is a freeware application for the Calculation of Focal Planes of General Diffraction Gratings, from Rowland Type to the most modern aperiodic line density concave gratings used for soft x-ray diffraction.

libPunts is a tiny 3D rendering engine focused on developing physics simulations. Gravetat is a gravity and electromagnetism simulator built over libPunts.

Essay to solve the two-body problem.

When you download this, you also download the source. If you feel courteous, let me know when you publish an alteration of my code @ pgrafhamster666@gmail.com or credit me.

Create a sun, spin some asteroids around it, and watch them collide and form planets. An N-Point Gravity Simulator is a realistic simulation in which all points attract each other: even the smallest asteroid has its own gravitational field that can affect even a large sun far away from it. Can be reused as a library for making games. If used as library, license is GNU LGPLv3, otherwise it's GNU GPLv3.

GravitySim is an application written in C# using Microsofts Windows.Forms for the GUI. It allows the user to place point masses on a coordinate map, and given velocity, calculates the orbits of the masses, representing it graphically.