how to simulate centrifugal pump?
 

Hello everyone,

I am currently doing a project by working with Femlab/Comsol. There is a question I am stuck at: simulating the pump. DOES anyone knows how to approach this issue in Femlab or Comsol,like how to draw the geometry or which Module category I should use? At least any tips on how to approach this issue would be grateful!Thank you!

Here is my msn if you can offer some info: alecxie@msn.com ,or juz drop me a line,thanks!