Vortex forming probebility...?
 

Hi there,

I am trying to simulate a pump station problem...the purpose is to know whether there is an possibilty of vortice formation...or not...if yes then what can be the size and class of vortices...? what could be the depth..all such stuff....? Can someone tell me how to go for this thing...? is it possible without multiphase or VOF...? how the entrapped air can be simulated...?

thanks in advance...!

---sushii..