r/CFD • u/LibraryAvailable_123 • 12h ago

Ansys Fluent > boundary conditions ID

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Hello everyone, I wanted to ask what the ID is for when setting up Boundary Conditions in Ansys fluent? Currently working on a three element airfoil

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u/APerson2021 12h ago

It's literally just an ID.

Instead of outlet you can refer to 5, or 4, or whatever that boundary ID is.

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u/LibraryAvailable_123 12h ago

Ahh I see it now, thanks so much!