Fillet/blend edge does not perform correctly in the red border.
fillet problem.3dm (4.4 MB)
The result is “correct”, just not what is desired. The combination of the shape of the surfaces and the kink in the edge means that geometrically there is no simple continuous circular arc fillet solution.
Thanks David, there is currently no solution for this?
Is it a limit of Rhino?
Not a limit of Rhino, rather of the geometry.
One solution would be to trim the fillets away from the kink, and then create a transition with two surfaces between the fillets.