Fluids

Fluids

Converge and post processing

    • Ofir
      Subscriber

      Hi all,

      My project as an Atmospheric Boundary Layer ( ABL). model is K-OMEGA SST.

      nodes: something like 18k.

      I have two questions about my analysis:

      1. In the residuals I determined that the converge will be 1e-06 for all, but when I looked at the graph I saw that the continuity didn't converge as shown:
    • Rob
      Ansys Employee
      A y+ for an atmospheric model is fairly impressive as it's unusual to be able to use enough mesh given the size of the domain. Given the default convergence is 1e-3 I'd be happy with the above, but I'd also check fluxes and monitors as it's rare for an external airflow to converge like that. n
    • Ofir
      Subscriber
      Thanks I did it with inflation -- for y+nwhat about the TKE? n
    • Rob
      Ansys Employee
      It's a number, I tend to check pressure and velocity. n
Viewing 3 reply threads
  • You must be logged in to reply to this topic.