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How can I add mass source or area source(if possible) to a Wall boundary in Fluent? |
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#1 |
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THA SEANGHAI
Join Date: Aug 2020
Location: Cambodia
Posts: 25
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Hello! I want to know how to add mass source [kg/m³s] or if it is possible I prefer to add area source [kg/m²s] to a boundary in fluent. How can I do it? Please help me! Thank You!
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#2 |
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Join Date: Apr 2018
Posts: 8
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Hi,
I think you need to turn to UDF programming to do this. Either: Create a define_source UDF, in which you identify cells at the wall somehow and apply the source you would like. Or (and probably better): Create a define_adjust UDF, in which you do a face loop on the thread of the wall, use F_C0 and THREAD_T0 to identify the cell corresponding to the face, and set a C_UDMI corresponding to the source you would like. Then create a define_source UDF that sets the source term to the C_UDMI value. BR. Torjo |
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#3 | |
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THA SEANGHAI
Join Date: Aug 2020
Location: Cambodia
Posts: 25
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