[frenk_8]

Hi,

I'm a new CFD user and I'm trying to simulate a CSTR with a solid. I divide the volume in different part to mesh them in the most regular way.

I set the standard k-e model, standard wall fn, dispersed and I use the multiphase eulerian model.

I set water and send as fluid. Water the primary phase and Sand as secondary and with the gidaspow drag coefficient.

in the cell zone condition I set all the part with a mixture as phase except the part with the blade in which I set frame motion.

I run the simulation and it seems that there's no solid inside the system. Where should I set the solid fraction in the system?

thank you in advance