Industry standard communication with compliant image generators.
C++ Library for the Common Image Generator Interface
ASALI is an open-source code for chemical engineers
System dynamics program with additional features for economics
Open source software calculating industrial noise in the environment
FEATool Multiphysics is an easy-to-use FEA and CFD Simulation Toolbox
Graphical User Interface for Gromacs
Simulation for spacecraft attitude control system analysis and design
Automates the building of VANET simulations using SUMO and OMNeT++
Static and Dynamic Structural Analysis of 2D and 3D frames.
A High-level Utility Package for FMI-based Software Development
A co-simulation master for Functional Mockup Units (FMI 1.0 and 2.0).
HP-41cx Emulator
Skyscrapersim Abandoned
OpenNum lets you distribute solvers with a nice graphical interface
Real-time interactive 3D graphics API for scientific simulations
Portable OS X FOSS applications
A simulator for biological and physiological models
X-ray diffraction (XRD) analysis for hkl simulation of any crystal.
a Toolset for Molecular Mechanical Force Field Parameterization
Modeling and Simulation of mPBPK models