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-   -   import autogrid mesh in cfx (https://www.cfd-online.com/Forums/fidelity-cfd/116189-import-autogrid-mesh-cfx.html)

Rike April 15, 2013 04:34

import autogrid mesh in cfx
 
hey,

i have an .cgns file with a mesh of an axial fan which was generated with autogrid. now i want to simulate this fan with cfx.
but when i import the mesh in cfx-pre i only get the 3-d volumes of the blocking and the 2-d areas are always the whole surface of the 3-d volume. so like this i cannot define any boundary conditions like inlet outlet and wall conditions.
is there a way to get the connection between the blocking of the mesh automatically?
i hope the description of my problem is not too confusing.
i would be really happy if someone of you can help with this

Rike

DarylMusashi February 28, 2018 19:45

Some time ago I faced a similar problem. It helped to change the .cgns export settings in AutoGrid (File -> Preferences -> cgns export). For example you can activate the field "Export cgns patch info family names" and try again to load the mesh in CFX.


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