Just want to ask why it is included in 4.2 version but no longer in the current version?
Note that now we move all the mutiphase implementation to a new branch in the code.
In fact you can find a lot of new examples in: DualSPHysics_v5.0\examples\mphase_nnewtonian
and the code in: DualSPHysics_v5.0\src_mphase\DSPH_v5.0_NNewtonian
I also recommend you to check this: https://www.youtube.com/watch?v=C9xndKYuSxo&list=PLwaIMU-iIzj3olxSQD387eyEPAnNWq_3E