post processing-velocity in flow direction-bifurcation
 

Dear all,

I got a problem concerning the post processing of my results:
I simulate a bifurcation at the moment. Afterwards I want to visualize the velocity in flow direction (which is a different direction for both of my branches and the stem of course).
I found the "axial velocity" option at Fluent and I hope I got it right that the Rotation-Axis-Origin and Direction I can enter at "Referenece Frame" is used as input there?
But is there a way to choose a different Rotation-Axis for each of my branches?
Thanks a million for any idea and help!
Lilly