Hello Ivar
In part I solved my problems with boundary selection, and i found also other ways that, in my opinion are very useful, i have a geometry with more than 20 3D subdomains, so a lot of boundary and edges, to select quickly all interesting boundaries and assign them boundary cond, I hide all useless subdomains in subdomain mode, I move myself on the boundary mode and i select the boundaries without the jungle of other edges visible on the screen. Another way is 3 points procedure:
first: to save each subdomain in a different file
Second:to take all boundaries with a pick box without the fear to take also invisible boundaries, assign the boundary condition
Third: merge components
at the end when I merged all components I must reassign and check only the boundary conditions of a small quantity of boundaries.
Thank you
Luca
In part I solved my problems with boundary selection, and i found also other ways that, in my opinion are very useful, i have a geometry with more than 20 3D subdomains, so a lot of boundary and edges, to select quickly all interesting boundaries and assign them boundary cond, I hide all useless subdomains in subdomain mode, I move myself on the boundary mode and i select the boundaries without the jungle of other edges visible on the screen. Another way is 3 points procedure:
first: to save each subdomain in a different file
Second:to take all boundaries with a pick box without the fear to take also invisible boundaries, assign the boundary condition
Third: merge components
at the end when I merged all components I must reassign and check only the boundary conditions of a small quantity of boundaries.
Thank you
Luca