[Shamoon Jamshed]

Hello all,

I am defining a common wall between two fluid annuls of a circular cylindrical pipe. the wall obviously splits into wall and shadow. So, I have a problem in defining heat flux. Basically, I need to apply heat flux in this common shared wall. The problem is that when coupled wall is defined, I cannot select heat flux (defined by UDF). If I select heat flux, the temperature is extermely high 9000K.

Regards,

SJ