Swirl formation
 

Hi all:

Can any one tell me what the best method is to check the quality and attributes of swirl formation in a cfd case done by means of Fluent?

I have studied an in-cylinder flow case and now want to check out by the results and find out if any swirl is forming and find out how acceptable it is.

Is radial velocity plot a good factor?

It is a steady case.

Cheers.