Matching topology


I am trying to apply periodic BCs but I keep getting the error that "the meshing algorithm cannot find matching topology" although my surfaces are identical... the body was created using the mirror feature in Solidworks. Does anyone know how to solve this issue?

Thank you


  • rahkumarrahkumar Forum Coordinator


    The main cause of this issue is the boundary not being exactly the same. Please check the geometry again. You might also want to turn on the visibility of the vertices and edges to make sure the boundaries are the same. You might also want to explore the match control option.

  • Oh sorry I forgot to remove this, the geometry was the same but the issue was something else.


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