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How can I apply a heat flux and convective losses on the same surface

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Old   September 21, 2022, 07:13
Post How can I apply a heat flux and convective losses on the same surface
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Hello everyone, I am a new user of Fluent and I have some issues with applying a heat flux and convection on the same surface.
In fact, I have a cavity which is being heated by a heating system, I have the UDF total surface heat flux profile for each surface of the cavity, so each surface has an unique heat flux profile, and at the same time I have convection losses on those surfaces. In the thermal boundary conditions, I can't find the way to apply the heat flux and the convection losses.

Please can someone helps me??
Thanks in advance
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Old   September 26, 2022, 01:39
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Convection and heat flux boundary condition
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Old   September 26, 2022, 06:32
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Thanks for your response, I tried using the heat generation and adding a fictive thickness in the convection panel but it seems not to work as expected. I will try the udf given in that thread.
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