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-   -   Using LES filter_ for post-processing in functionObjects (https://www.cfd-online.com/Forums/openfoam-post-processing/230516-using-les-filter_-post-processing-functionobjects.html)

backscatter September 26, 2020 22:09

Using LES filter_ for post-processing in functionObjects
 
Hi all,

I was trying to find a simple way to compute budget of subgrid stress terms by running a quasi-DNS in FOAM.
For that end, using filter_ is essential. Has anybody used filter_ inside the functionObjects calculations in any FOAM case before?
If you have, please let me know.
Thanks

xuzhou December 7, 2021 21:46

Quote:

Originally Posted by backscatter (Post 783811)
Hi all,

I was trying to find a simple way to compute budget of subgrid stress terms by running a quasi-DNS in FOAM.
For that end, using filter_ is essential. Has anybody used filter_ inside the functionObjects calculations in any FOAM case before?
If you have, please let me know.
Thanks

Did you solve it

backscatter December 7, 2021 22:05

Quote:

Originally Posted by xuzhou (Post 818118)
Did you solve it

Hi, I just added the necessary calculations inside the subgrid model. It is easier that way


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