When creating a surface streamline in a multidomain case, my streamlines do not pass through domain interfaces.


The implementation of surface streamlines with version 11.0 of ANSYS CFX-Post does not extend to multiple domains. However, there is a workaround which can be performed to visualize these surface streamlines:

1. In the first domain, create a Polyline using the "Boundary Intersection" method, between your streamline surface and the side of the domain interface which belongs to the first domain (for example "Interface Side 1").
2. In the second domain, create another Polyline using the same method, this time between your streamline surface and the side of the domain interface which belongs to the second domain (for example "Interface Side 2").

Create surface streamlines from both Polyline 1 and Polyline 2, plotting them in both "Forward and Backward" directions.





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