BOUNDARY CONDITION FOR INTERIOR! Please help~
My 2d grid include two fluid zones, A and B. They are divide up by interface. The interface can not be set as wall because there are species flowing into B from A.
I applied a scalar equation in zone B. The boundary condition for the scalar equation is that the FLUX of the scalar equation variable at the interface of A and B.
MY PROBLEM:How do I set the bondary condition for the scalar equation?
I have an idea. Could you give any comments for it, or give me a right method for the case?
Set the interface as an interior. Then use UDF (DEFINE_ADJUST) to set the FLUX at the interface.
Thank you very much.
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