Model-rocketry aerodynamics and trajectory simulation software
Massively parallel rigidbody physics simulation
A Control Systems Toolbox for Julia
A cross-platform statistical package for econometric analysis
An advanced network simulator to design and configure virtual networks
The Open Source CFD Toolbox
FlightGear Flight Simulator: free open-source multiplatform flight sim
General Mission Analysis Tool
Data Analysis, Simulations and Visualization on the Sphere
SUMO is a microscopic, multi-modal traffic simulation.
A library for polyhedral mesh generation
A 3D surface and volumetric mesh generator for MATLAB/Octave
Industry standard communication with compliant image generators.
A library for scientific data visualization
System dynamics program with additional features for economics
An EnergyPlus shell for parametric studies and more ...
physics-based multicellular simulator
A code primarily aimed at DNA and RNA coarse-grained simulations
Earth orbits and satellite coverage display in 3D on your laptop.
Fast integrator of stochastic partial differential equations