How to make an O-type 2D mesh -- CFD Online Discussion Forums

December 31, 2021, 12:33

How to make an O-type 2D mesh

chris_arb

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Christian Arbace

Join Date: Dec 2021

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Hello Everyone, I'm new to Ansys and I'm trying to reproduce the enclosed mesh
(Source:Transition on a ﬂat plate with a semi-circular leading edge under uniform and positive shear free-stream ﬂow A. Palikaras, K. Yakinthos, A. Goulas)

I don't understand how to obtain that kind of curvature while maintaining the rectangular outer walls.
I tried to split the domain with 2 lines in the direction of the diagonals and then sizing, but the result isn't quite the same.
Thank everyone in advance for a response

Attached Images

Mesh.jpg (171.3 KB, 2 views)

Tags

beginners, circular domain, fluent, mesh 2d, meshing 2d

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