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An object-oriented partial differential equation (PDE) solver, written in Python, based on a standard finite volume approach and includes interface tracking algorithms. *WARNING* The project is no longer using Sourceforge to maintain its repository.
Dodona is a molecular dynamics program which aims to treat nanostructures. It is provided with a basic interpretater language and can easily be extended with plugins. It supports basic matrix and vector manipulation in a Matlab/Octave-fashion way.
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Foundational Physics is a 2D physics engine written in Java for entertainment and educational purposes. With a robust groundwork, its aim is to provide an easy interface for programmers to easily manipulate a Newtonian physics environment.
Partgen is a simple particle system generator and simulator. It's intended to have a 3D scene description language, and batch processing mode. Support for some scripting languages like ruby is also planned
The goal of Motorsport is to become the most realistic simulation of wheeled vehicles possible. The addition of cars and tracks will be a simple task, and there will be a system for customization of most of the simulator features.
OpenPL is a software interface to physics hardware, defaulting to a software constraint solver to make use of the CPU in the absence of a hardware implementation such as Aegia PhysX processor or Nvidia's HavokFX SLI implementation.
OpenFlower is a free and open source CFD code (for Linux and Windows) mainly intended to solve the turbulent incompressible Navier-Stokes equations with a LES approach. It can deal with arbitrary complex 3D geometries with its finite volume approach.
OpenTAU is a physics simulation package written in Java. It is intended for scientifical application as it incorporates FEM, FDM and MD and other simulation techniques. Also contains a fast math library.
The Physicist is a high end physics simulation engine that can provide answers with reasonable accuracies(now w/ rk4 and euler options). It can currently predict the motion of many particles.It Employs OpenGL to provide cutting edge graphics support.
Diagram (JGraph) driven simulator. Bondgraphs > nonlinear differantial system > plot: implemented for economics and ecology. Network analysis: emergy propagation implemented. Would also fit for electronics, mechanics, cost, GWP, footprint analysis.
Fully playable Java game demo illustrating basic game programming technics, such as sprite animation, pixmap fonts, time or frame related game loop, affine transformations, convolution filters, sound generation and playback...
Robotic Manipulator Development and Simulation Environment in Python and Blender. IMPORTANT: Development moved to github. http://github.com/ajnsit/r2d3
This library is a Fortran 95 gnuplot interface for some Unix like OS'es. This provides some routines that enables direct access of a child gnuplot session from a Fortran 95 program. You will need a copy of fortranposix to make this work.
openGPR is a framework for the management, processing and 2D/3D-visualization of ground penetrating radar (GPR, georadar) data. It interoperates with existing tools like Seismic Unix, with a special focus on georadar applications.
An automatic 2D Delaunay mesh generator and solver for Finite Element Analysis. Can solve 2D field problems (Poisson and Helmholtz Equations). Can use LAPACK/ARPACK solvers producing OpenGL/Postscript output. Uses C/GTK/GTKGLExt/MFC. Runs on Win32/Unix.
jME Physics System provides an interface between jME (Java Monkey Engine) and ODE (Open Dynamics Engine). It sits on top of a slightly modified version of odejava, and provides a way to very easily set up a physics world and add objects to it.
Free Electricity Network Drawing Interface is a free graphicaluserinterface used
to draw electrical systems. It will be used by a lot of kind of simulations engines
like loadflow or short-circuit calculations, stability and transient simulations.
A wxWidgets-based project aimed to make math-typing, plotting and symbolic math easier; user can easily input, plot and save/load math data in various formats (e.g. MathML). Step-by-step resolution makes this a powerful didactive tool.
Jaephys is an abstract 3D simulation environment of entities interacting under the laws of Physics (or any good approximation ;-) ). It currently supports the collision and gravitation of polygonal shapes (cubes and pyramids), container-contained relati