Species source in complex geometry

- March 19, 2023 at 10:53 am
  
  Meyzeeh
  Subscriber
  
  Hi Everyone
  Can I ask how you would add a species source in the near wall cells if the shape of the geometry were not simple enough to use hex, cylinder, or sphere to create a cell register? I'm trying to model a problem where the walls of a complex tunnel geometry are a species source and there is air ventilation.
- March 20, 2023 at 9:37 am
  
  Rob
  Ansys Employee
  
  Have a look at boundary registers. Otherwise you may need to create fluid regions at the geometry stage.
- March 20, 2023 at 12:16 pm
  
  Meyzeeh
  Subscriber
  
  Thank you very much. I will try both methods.

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