The code for CFD I have been developing and using in the last years for Eulerian-Lagrangian studies, together with its outputs, is now presented in this brief OA article https://doi.org/10.1016/j.simpa.2019.100002

Hopefully this will help to spread it more and to be useful for other researchers. It is of course continuously updated on github: https://github.com/ecalzavarini/ch4-project