[Steady State]

Hi all,

I am attempting to do some post-process analysis on a model that I've run within Fluent, specifically looking at particular properties in different regions of the geometry. I would like to analyze the flow through a cylindrical volume in the center of my geometry (representing the volume of a light beam that passes through the real-world piece). I think that I can do this by creating a quadric surface but I'm not sure how to set up the equations. Does anyone have any experience with creating these surfaces using quadric functions in the quadric surface dialog box?

Thanks for any help!