Recirculation Boundary Conditions in ANSYS FLUENT

- December 29, 2020 at 2:36 pm
  
  ecrod
  Subscriber
  
  Hello all,nI read on the internet there is a special boundary condition in Fluent called Recirculation Boundary condition. It is used when I want in the inlet the same conditions at outlet.nHow can I use recirculation boundary condition in Ansys Fluent 2020 ?nI found on the internet (https://www.learncax.com/knowledge-base/blog/by-category/cfd/recirculation-boundary-conditions-in-ansys-fluent) that it must be enable from TUI according to:nnIn ANSYS FLUENT, recirculation inlet, outlet boundary conditions are not available by default. You have to enable them from TUI.nFollowing are the commands which are required to turn ON this boundary condition.n(rpsetvar 'icepak? #t)n(models-changed)nIs it right ? Is there other way to do it ?nThanksn
- December 29, 2020 at 7:21 pm
  
  Konstantine Kourbatski
  Ansys Employee
  
  this is correct. This boundary condition is not available by default, but can be turned on via this command. n
- December 29, 2020 at 7:40 pm
  
  ecrod
  Subscriber
  
  kkourbat,nThanks your answer.nElias.n
- February 25, 2023 at 9:31 am
  
  gdchethan
  Subscriber
  
  Is this command also available in ANSYS 15??
- March 8, 2023 at 8:30 am
  
  Syed faizan habeeb
  Subscriber
  
  What is the command to be used for recirculation after ( rpsetvar 'icepak? #t) (models-changed)