Baffles for gyroid lattice

[KK_10360270]

Hello,

Does anyone know how to create automatically baffles to close gyroid lattice structure on inlet and outlet? In the video (https://www.ptc.com/en/resources/cad/webcast/revolutionary-heat-exchanger-with-additive-manufacturing/thank-you) Andreas Vlahinos says that it is possible to create inlet face exposed on only one fluid domain with variable gyroid thickness. I have done some tries but I am able to cutoff both or none.

Any tips?

[KK_10360270]

I have found the answer in Creo 9 Top Enhancements video (https://youtu.be/iqtjtLLa--c?t=148) there is additional option in lattice menu, Density tab 'Variability of' and in Creo 9 it works fine

but in heat exchanger video Andreas Vlahinos uses Creo 8, so the question is if it was a hidden option, or available in specific M### version?