VHDL 2008/93/87 simulator
A cross-platform statistical package for econometric analysis
FlightGear Flight Simulator: free open-source multiplatform flight sim
Virtual X-Ray Imaging Library on GPU
Smoothed Particle Hydrodynamics Simulator
A 3D surface and volumetric mesh generator for MATLAB/Octave
Use simulation to perform statistical analyses.
Object-oriented equation-based modelling and optimisation software
PyAMS (Python for Analog and Mixed Signals) CAD approach
console to calculate airflow around an airfoil based on RANS approach
Data manipulation and plotting program with scripting
Component, CA, and CCA models; superdense time, DB repo, testing, etc.
Interactive geometry software for Euclidean and non-Euclidean spaces
Growth-grammar related Interactive Modelling Platform
A macOS app to control the Xcode Simulator
System safety, dependability and security analysis
Antimony is a human-readable, human-writable model definition language
PPface is vector processor emulator / simulator
Advanced 2D simulator for evolving harmonical waves.
A MATLAB Automatic Differentiation Tool
OpenM++: open source microsimulation platform
Graphical interface to create and simulate OpenDSS projects
Fancy interactive fluid simulation for gfx fans, VJs and demo coders