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-   -   Which filter is used? (https://www.cfd-online.com/Forums/openfoam/90173-filter-used.html)

maysmech July 3, 2011 07:21
Which filter is used?
 
1 Attachment(s)
Hi,
I am wondering which filter is used in openFoam case (eg. tutorial: pitzdaily).
in constant it is said : filter: simple
what is it mean?
i mean which one of known filters (G) is used?
Attachment is a table from page 563 of Pope which has filter types.
Regards.

maysmech July 10, 2011 15:34
Any suggestion?

Bernhard July 10, 2011 15:48
Did you check the source code?
Quote:
Description
Simple top-hat filter used in dynamic LES models.

Implemented as a surface integral of the face interpolate of the field.


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