Ansys Employee
I usually encourage to first start just using an non-newtonian fluid instead of modeling any multiphase multiscale aspects. You can model the apparent viscosity following the bingham plastic model (used for drilling fluids).nnIf you want to go through the Eulerian Granular Way: then it is enough to model the granular as the granular phase where the whole kinetics and collision and the incompressilbe regime is covered by the extended kinetic theory of granular flows. That won't be a cakewalk!n