The Open Source CFD Toolbox
Individual-based forward-time genetics simulation software
Physically accurate and validated GPU ray-tracer
Random phenomena generator
IDE for modeling and simulating discrete systems
A Qt application for water hammer simulation.
A co-simulation master for Functional Mockup Units (FMI 1.0 and 2.0).
Utility to show live progress, status & stats for running simulations
Real-time interactive 3D graphics API for scientific simulations
AVR simulator IDE
Radial-velocity & transits analysis tool for exoplanets
A framework for simulating open quantum dynamics
Multiagent simulator of road traffic in Qt/C++ and OpenStreetMap.
A framework for implementing real-time control systems
MRS/NMR analysis software
Acoustic Simulation Library for Frequency and Time Domain Simulations.
Free Hydraulic Model for Water Systems
GUI for building, simulating and optimizing kinetic models.
The incompressible Navier-Stokes equations solver in 2D domains
GMES is a free Python package for FDTD electromagnetic simulations.