[Saima]

Hello All,

I am using Star CCM+ to analyse the flow in between two co-rotating disc.

I have defined inner radii as an input, outer radii output. Impose Total pressure and static pressure boundary conditions.

If need to define dimensionless mass flow rate at inlet, what is the possibility to do that?

How do i calculate the efficiency? Would it be based on inlet and outlet radii?

Thank you