Ansys Assistant will be unavailable on the Learning Forum starting January 30. An upgraded version is coming soon. We apologize for any inconvenience and appreciate your patience. Stay tuned for updates.

Ansys Learning Forum Forums Discuss Simulation Fluids Non-Intersected faces found for matching interface periodic-walls Reply To: Non-Intersected faces found for matching interface periodic-walls

Rob
Forum Moderator

2d-axi is equivalent to 2PI radians so won't need scaling   https://ansyshelp.ansys.com/account/Secured?returnurl=/Views/Secured/corp/v242/en/flu_ug/flu_ug_sec_report_conventions.html  

Modelling a 1/4 of the domain may well do! Periodic is to help the solver work out how to handle what leaves one rotational boundary and what arrives at the other side. 

[bingo_chatbox]