polyflow, fluent, cfx
 

Hi Guys

What is the difference between POLYFLOW and fluent-cfx, is it only that polyflow is FEM and fluent&cfx are FVM, I have combination of viscous and viscoelastic fluid which seems could only be modeled through POLYFLOW (because i think only polyflow can capture viscoelastic fluid), my main question is if there is any drawback for polyflow comparing to fluent or cfx?
Your helps will improve my work
Bests
Hamid