Finding the Shell Conduction Zone Corresponding to a Zone ID and Vice Versa

How to find out what is the shell conduction zone / layer corresponding to a zone id and vice versa?

If you want to identify a cell zone id, which belongs to a shell conduction layer, the usual approaches,
under “Cell Zone Conditions” in the GUI or TUI command “list-zones”, fail.
Instead, use a surface integral to postprocess the "Cell Zone Index" on the surfaces which correspond to
the shells/layers

Please see the PDF file attached below for more information.