Open-source simulator for autonomous driving research.
An open source re-implementation of Chris Sawyer's Locomotion
Qucs-S is a circuit simulation program with Qt-based GUI
Hopsan is a free multi-domain system simulation tool
FlightGear Flight Simulator: free open-source multiplatform flight sim
The Open Source CFD Toolbox
SUMO is a microscopic, multi-modal traffic simulation.
XFLR5 is an analysis tool for airfoils, wings and planes
Data Analysis, Simulations and Visualization on the Sphere
General Mission Analysis Tool
Industry standard communication with compliant image generators.
Open Source CFD Toolbox
A library for polyhedral mesh generation
A library for scientific data visualization
Physically accurate and validated GPU ray-tracer
Simulation and algorithms for queueing theory
Object-oriented equation-based modelling and optimisation software
Virtual X-Ray Imaging Library on GPU
Open source software calculating industrial noise in the environment
Ab initio simulator for thermal transport and lattice anharmonicity
System dynamics program with additional features for economics