How to identify the cells near the interface?
Here is my question. There are two regions A and B with an interior interface I in my model. Now I want to identify the neighboring cells near the interface, so that I can add an source term into these cells. How can I identify these cells?
Thank u very much!
Use Lookup_Thread(id) to get the face.
Use F_C0, F_C1 to get the neighbour cells
I'm facing a pursuing problem:
I want to access the value of a UDM C_UDMI(c,t,1) in an adjacent cell across an interface.
I use the following code snippet in my UDF:
I also should mention that I'm using the mixture model (the UDF refers to the secondary phase, see THREAD_SUPER_THREAD) and that C_UDMI(c,t,0), C_UDMI(c,t,1) and a are initialized with the value 1.0 in the first time step.
Where does this contradiction come from and how can I manage to access the right value across the interface?
I'm thanking you in anticipation.
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