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-   -   Interpolate data across interfaces (http://www.cfd-online.com/Forums/fluent/45491-interpolate-data-across-interfaces.html)

Nick Brooks July 24, 2007 06:30

Interpolate data across interfaces
 
If i have two interfaces which are seperated by a 0.1mm gap how can i get fluent to interpolate data across the gap (during simulation) and hence neglect the gap in the model?

Or must grid interfaces lie over one another for fluxes to migrate through the different domains?

Joe July 24, 2007 07:17

Re: Interpolate data across interfaces
 
IF you must have a physical gap you can write a UDF that interpolates the values of interest from the one face to the other.

red lemon July 24, 2007 13:51

Re: Interpolate data across interfaces
 
Or you can create non conformal interface and increase the grid interface node tolerance in the TUI.


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