How can we create a circular inlet on a wall boundary face in OpenFOAM?

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Achuth Nair Balachandran Nair

you should just define the required circular region as a patch. it should be pretty straightforward.

Ersin Sayar

Are you trying to add butterfly mesh? i am not sure if i correctly understand what you are trying to do.

Mohammed Khalid Hossen

Hello Sayar and Balachandran Nair,

I am trying to make this geometry. Circular inlet in a rectangular boundary wall.

How can I do it? Is it difficult with OpenFOAM?

Thanks.