LES resolution estimate

- May 4, 2023 at 11:09 pm
  
  mkhademi
  Subscriber
  
  Hello,
  I want to understand the resolution of the mesh I have for a RANS simulation to be adequate for an LES simulation. In the Ansys Fluent manual, it is indicated that this can be activated in Beta features (12.1. Estimation of the LES Resolution Quality)
  :
  https://ansyshelp.ansys.com/account/secured?returnurl=/Views/Secured/corp/v231/en/fluent_beta_doc/section_irn_jlt_vnb.html
  I activated the Beta features in the Fluent, but I could not find something under Solution Export or any other field. Can someone guide me through this? Thank you.
- May 5, 2023 at 8:32 am
  
  Rob
  Ansys Employee
  
  It looks like it's in the Unsteady Statistics, have you run a transient model and set the unsteady sampling?
- May 5, 2023 at 3:47 pm
  
  mkhademi
  Subscriber
  
  Hi rob, thank you for replying. I was looking first at steady state solution. But, when I looked for it in unsteady case as you suggested, I did not see under unsteady sampling either. Anything reported in unsteady sampling should also appear on the Export--->solution data which I could not find it. I would appreciate if you please attach a screenshot if there is such an option. Maybe, I have missed it.
- May 5, 2023 at 3:50 pm
  
  mkhademi
  Subscriber
  
  Oh ok I found it. We can see it under Contour--->Turbulence--->LES Resolution Estimate

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