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-   -   UDF setting wall boundary condition with a DEFINE_PROFILE (http://www.cfd-online.com/Forums/fluent/87215-udf-setting-wall-boundary-condition-define_profile.html)

NLao April 14, 2011 03:34

UDF setting wall boundary condition with a DEFINE_PROFILE
 
Hi all,

I want my UDF to be able to set one half of a face to a velocity and the other half of the face to the wall boundary condition.

I have my udf to set the velocity on one half but I do not know how to set a wall boundary condition on the other.

I am running inviscid flow also.

i currently have the other half set to zero velocity, but this is inaccurate as I want there to be a wall or slip condition there.

can anyone help?

NLao April 17, 2011 05:23

anyone have any suggestions?


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