Multiphase flow
 

I use CFX4. Has anyone ever solved about molten metal(high density) with gas (low density)?

Re: Multiphase flow
 

I have solved this kind of flow very well with CFX4. The case was a Continuous Castins SEN.

The only trick is to solve the turbulence models with deferred correction first (till something like 1e-5). After, you complete the simulation with the cross terms normally.

Regards