An EnergyPlus shell for parametric studies and more ...
Static and Dynamic Structural Analysis of 2D and 3D frames.
OpenNum lets you distribute solvers with a nice graphical interface
Application Integration for HPC Multiphysics
Free multiphysics simulation software package
An Open source Analysis and SImulation Toolbox for Fuel Cells
Open source 3D Matlab Isogeometric Analysis Code
collection of illustrative programs:small games, simulators: C, Matlab