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neumann boundary condition for UDS

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Old   November 30, 2022, 09:47
Default neumann boundary condition for UDS
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Jad Diab
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Dear all,

I am trying to impose the following boundary condition on a created UDS:

grad(UDS) = constant

could anyone help me on how to impose this boundary condition?

is it something doable directly on fluent or do I need to write a UDF for this?

thank you
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Old   November 30, 2022, 23:31
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AlexanderZ will become famous soon enoughAlexanderZ will become famous soon enough
isn't it same as flux = const?
it is doable directly in fluent GUI, open your boundary -> USD tab -> flux
best regards

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boundary condition, fluent, udf, uds

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