Reg. Granular Temperaturemodel
 

If i am modelling a two phase flow using eulerian eulerian model, while defininf the materials do i need to speficy both of them under Material Type:- Fluid.
Becasue if i specify it in Solid, i acnt c the material in the drop doen menu for the Phase interaction or while setting up the Phases. I want to use granular temperature model after specifying the phases.