The TRUST platform is an open source CFD code developed at the atomic energy commission (CEA), nuclear division (DEN). The code is highly performant and can be used to simulate a wide range of industrial and academic applications
To download visit this website.
GPUSPH
GPUSPH was the first implementation of Weakly-Compressible Smoothed Particle Hydrodynamics (WCSPH) to run entirely on GPU with CUDA
The code is open source and can be downloaded via this website.
SALOME
SALOME is an open source integration platform for numerical simulation used as a pre/post-processor
To download, visit this website.
MEDCoupling
A powerful library used to manipulate fields/data within a numerical simulation
For a detailed information, visit this website.