I’d like to couple a SAR with a SLN by using the Rhino interface. Both elements are orthogonal to each other. When I couple them the SAR is connected so several points of the SLN (see attached picture). What I want is that the SAR and the SLN only couple at the point where the SAR and the SLN meet.
Did you try adding a command XFLG to the SAR? You can play a bit with this command to define different connections.
I guess the coupling you got is because you plugged in curves from both elements, but if the curve intersects the SAR, the connection should be automated.
I don’t know the Rhino interface, but some other interfaces for Sofistik. Usually SAR and SLN are connected automatically, if they have a common point. Please check the mesh you get.
If they have no common point, I would add one SPT within the SAR and one SPT on the SLN, and couple these two points.