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-   -   udf for multi domain problems (http://www.cfd-online.com/Forums/fluent-udf/107273-udf-multi-domain-problems.html)

hzsme September 22, 2012 10:34

udf for multi domain problems
 
I have a two domain problem....air is passed over a solid sphere and has mass transfer with it....for exerting a boundary condition on the interface of the air and the sphere, I use WALL boundary condition on the sphere and I have to access to the data in the fluid and the solid zone at the same time to show the mass transfer...how can I loop over two different cell threads at the same time to use data on both sides of the wall (wall and wall_shadow)?
thank you in advance.

eng_s_sadeghi September 23, 2012 01:44

It is possible to connect two cells that are connected to a wall and wall-shadow. Did you mean that?

hzsme September 23, 2012 02:02

Yes...Exactly...I have an equation that relates the concentration of two domains to each other.So, at the same time, I have to access to the neighboring cells which are in two different domain.I don't know how to loop over these two different cells which have tow different cell-thread.
Would you please help me?
Thanks in advance.


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