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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.
Ruby-Newton is a Ruby wrapper for the NewtonGameDynamics physics engine ( http://newtondynamics.com/ ) It brings object-oriented real-time animated physics simulations to Ruby-enabled applications (e.g. 3D modeling tool with interactive scripting support
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T.I.DB is a Temporal Extension to the Relational Model. It is the natural evolution of the Conditions Database (ConditionsDB), used in the ATLAS/CERN experiment. T.I.DB will support future implementations in both MySQL and Oracle, PostgreSQL and others.
InertiaEngine is a 2D rigid body physic engine written in C++ and is not OS dependent. It is designed to be very user friendly. It contains also a 2D convex polygon collision detection engine. It supports collision response, static friction, kinetic fric
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.
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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.
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.
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.
Gerris is a tool for generic numerical simulations of flows (CFD), in geometrically complex geometries and including adaptive, multiphase and interfacial flows capabilities.
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.
Note: New versions are not being posted to source forge. Please check the project homepage at: http://www.cove.org/flade A free library for simulating 2D physics in Flash using Verlet integration. It currently features particles, stick & angular constra
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
runsbml - Pathway Simulation Tool emulates the dynamics of biological pathways by calculating concentrations of biochemical compounds at different times and conditions.
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.
This is a collection of utilities and other nifty code items developed by Thought River for use in internal projects, and made available here for public use.
Better than NASA--avoid sending *your* Mars probe off to empty space! SafeUnits is a Java-based project providing measurement-related classes whose instances, when exported, can only be imported to classes of matching types.
NASA, just a friendly jibe
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.
qsims simulates quantum dynamics with an (almost) arbitrary time-dependent Hamiltonian. qsims uses a Chebychev polynomial expansion of the Schrodinger propagator, and the pseudospectral method developed by R. Kosloff.