[pairajacks]

Hi,

I've been attempting to model hydrodynamic focusing using solidworks flow simulation and finding that it does not correlate to the real world: The sample flow does not speed up to the focus flow as it should (real world). Perhaps there's a option deep in the menus that I'm unaware of.

Theoretical papers on the topic talk about Pressure-Velocity coupling, or another name is interfacial momentum exchange. Solidworks does know the viscosity of each component (focus fluid and sample are both just water). Is this an advanced capability SW doesn't have?

A more general question; anyone know of a fair comparison chart that highlights the limitations of various CFD packages?