Open Source Simulation Software

GLUI is a GLUT-based C++ user interface library which provides controls such as buttons, checkboxes, radio buttons, and spinners to OpenGL applications. It is window-system independent, using GLUT or FreeGLUT.

A parametric, feature-based, sketch-driven 3D CAD application, built around a geometrical constraint solving engine. Project is in early development stage. The FreeSG library (http://freesg.org/) is required.

VDSI is an extensible (plugins based on OpenCV) image processing application. It allows to draw a flow diagram representing predefined image operations and to solve it.

A 3-d Constraint-based multibody physics engine written in entirely Java, aimed at real-time capabilities. The user can model bodies, geometries, joints, and parameters. See http://code.google.com/p/jinngine/ for source code and development information.

Scientific software for the physically accurate photorealistic visualisation of relativistic (near light-speed) scenarios.

Experimental Lindenmayer System generator, in 3D using OpenGL. Used for modeling the fractal growth processes of plants.

Magneticle is a 3D OpenGL physical simulation that applies the Biot-Savart law to charged particles operating inside a magnetic field produced by a current-carrying wire modeled as an arbitrary space curve.

NecJGui is an antennas design tool, interface for Numerical Electromagnetic Code. It allows easily making NEC input files, and viewing them in 3D. It also contains a version of the simulator, so it's complete IDE for full-wave EM simulation.

Simulator of virtual animals made up of biological neural networks for research in the Computational Neuroscience field.

osgHaptics is a C++ library that incorporates Haptics into the real-time scenegraph OpenSceneGraph. osgHaptics depends on OpenHaptics from Sensable Inc.

Quan is designed to model physical quantities in C++ programs. Advantages include automated dimensional analysis checking, automatic unit conversions, self documentation of code.

Turkish Airborne Simulator is a 3D flight simulation. You can fly above the all earth surface or roam the earth with using mouse like Google Earth. TAsim is based on OpenSceneGraph and VirtualPlanetBuilder.

Theophanu defines the data-structure and the processing logics to control daylight simulations with Radiance on hierarchical models. It was developed together with a detailed simulation model of late antique Hagia Sophia in Istanbul as part of a research project at TU Darmstadt, supported by the DFG German Research Foundation, grant #5194526: "Die Hagia Sophia Justinians in Konstantinopel als Schauplatz weltlicher und geistlicher Inszenierung in der Spätantike" (http://gepris.dfg.de/gepris/projekt/5194526). Theophanu is implemented as a set of Makefiles, that are understood by gnumake (and possibly other, compatible software). It controls the open source, daylight simulation suite Radiance. To reference Theophanu: Lars O. Grobe (2003). Theophanu - Scenebuilding Environment. Version 0.1. https://sourceforge.net/p/theophanu

(Moved to http://code.google.com/p/igb/) Vigo::3D is a library for multi-agent simulation and visualization in 3D space.

Virtuelium is an open-source multi-spectral physically based ray-tracer developed to render the visual appearance of material and to be able to do multi-scaled simulations of light interactions.

Collection of utilities based on two basics classes: Matematica and VarData. Matematica) performs math operations on vectors and matrices for smoothing, interpolation, convolution, image processing... VarData) manipulate a structure of points connected by links. Addraw) openGL engine. ElPoly) analyze mechanical properties of polymer and membrane like structures. Addyn) perform molecular dynamics and Monte Carlo simulations and has a solver for 4th oder PDE. Avvis) perform all the operation of Matematica on different sets of data visualized on a Qt graphical interface. DrImage) image manipulation on the Matematica filters. The program is intended to use as less as possible external libs (optional: openGL, gsl, fftw, cgal, png, tiff, boost, MPI, Qt...).