Learning Forum

[dmitrakos]

I use T_wall = F_T(f,t); in a DEFINE_BOILING_PROPERTY udf to calculate the Jacob number. However, it seems that the code stores at T_wall not the wall boundary temperature, but a value more close to the temperature at the wall adjacent cell. Is there any way to obtain within the udf the wall temperature?

Thank you in advance

Dimitris Mitrakos

[Rob]

That should be the facet temperature. How big is the near wall cell?

[Amine Ben Hadj Ali]

It should the correct wall temperature. With which quantity are you comparing it?