October 10, 2022 at 1:38 pmaitor.amatriainSubscriber
I want to define a custom field function of the turbulent length scale in LES. Based on the definitions available in the manual
it seems that I need to include min/max functions. However, there is no possibility of adding min/max funtions.
Is there any option to define the turbulent length scale in LES? I need to use the same definition that Fluent uses, since my results are linked to a Synthetic Turbulence Generator.
October 11, 2022 at 6:05 amDrAmineAnsys Employee
Would Fluent Expression be an alternative for you? Or using UDF and storing it as UDM?
October 11, 2022 at 6:08 amDrAmineAnsys Employee
Subgrid Fitler length is available as variable.
October 11, 2022 at 9:49 amaitor.amatriainSubscriber
Thank you for your answer. The use of UDMs could work, yes, thank you for the suggestion.
The Subgrid Filter Length is the same as the LES grid length scale of the expressions that are in the link cited?
October 11, 2022 at 11:03 amDrAmineAnsys Employee
It must be.
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