VHDL 2008/93/87 simulator
The A32NX & A380X Project are community driven open source projects
An implementation of a quantum simulator that you can run locally
An interior design application to draw house plans & arrange furniture
An advanced network simulator to design and configure virtual networks
A cross-platform statistical package for econometric analysis
XFLR5 is an analysis tool for airfoils, wings and planes
Simulate chemical processes using advanced thermodynamic models
FlightGear Flight Simulator: free open-source multiplatform flight sim
The Open Source CFD Toolbox
General Mission Analysis Tool
Open Source CFD Toolbox
SUMO is a microscopic, multi-modal traffic simulation.
A library for polyhedral mesh generation
Physically accurate and validated GPU ray-tracer
Data Analysis, Simulations and Visualization on the Sphere
A library for scientific data visualization
X-Ray and Neutron Reflectivity Modeling
System dynamics program with additional features for economics
A 3D surface and volumetric mesh generator for MATLAB/Octave
Fast integrator of stochastic partial differential equations