An implementation of a quantum simulator that you can run locally
Enigma Encryption Simulator in Java
Model-rocketry aerodynamics and trajectory simulation software
An interior design application to draw house plans & arrange furniture
Data Analysis, Simulations and Visualization on the Sphere
JASI - Java Event-Based Simulation Framework
An EnergyPlus shell for parametric studies and more ...
Virtual X-Ray Imaging Library on GPU
Use simulation to perform statistical analyses.
Ab initio simulator for thermal transport and lattice anharmonicity
CFDTool - Easy to Use Computational Fluid Dynamics (CFD) Toolbox
ASALI is an open-source code for chemical engineers
A Dassault Aviation project to simplify the building of prototypes
Queueing Theory Algorithms
Component, CA, and CCA models; superdense time, DB repo, testing, etc.
For monitoring and control of distributed generation and consumption
Frevo is probably the simplest tool for evolutionary design
A simulation library for discrete event and hybrid dynamic systems.
Simulation of a two-channel Bell test, with closed-form proofs