mass fraction in porous medium

- June 19, 2019 at 7:30 pm
  
  Dino
  Subscriber
  
  Hi,
  
  In FLUENT, to get the correct mass fraction of a species within the porous medium, do I need to multiply the mass fraction by porosity regardless if I am using superficial or physical formulation?
  
  Thank you,
- June 20, 2019 at 10:19 am
  
  Rob
  Ansys Employee
  
  I don't think so, if you initialise the system with 0.5 volume fraction what does the post processing report?

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