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-   -   thermal condition for an interface wall (http://www.cfd-online.com/Forums/fluent/67928-thermal-condition-interface-wall.html)

takin August 31, 2009 19:43

thermal condition for an interface wall
 
Hi everybody.

Who knows how I can define the best heat transfer boundary condition for a surface between two zones, for example solid/fluid or solid/solid?

I have already generated the geometry and mesh file of two zones, but I can't apply B.C. to the interface wall.

thnx

whiz September 1, 2009 03:57

You can add something to the interface boundary (fluid/solid).
There you can define a "heat generation rate" boundary. I think, you can use UDF to define this value, if it is not constant.

takin September 1, 2009 10:36

I want to simulate a geometry like this:

T_o
---------
solid
---------
Fluid
---------
T_i


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