Hello,
In fluent, how can we define a pressure inlet boundary which has heat flux too?
When I define a pressure inlet boundary, in thermal tab, I can just define a temperature for that boundary. But, I need heat flux.
Is it possible?
HI,
You could define the inlet temperature, weighted with the inlet velocity and the adjacent cell temperature, via UDF (see DEFINE_PROFILE) to match a certain amount of heat per square meter. But since a pressure inlet obviously is no wall and there is no classical boundary condition for heat flux, I think that is your only option. Correct me if I am wrong.
Dear, Christian S.
Yes, you can define the heat flux as boundary condition for the model.
u cant define heat flux for the inlet condition. But u can do them using a expression in BC
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