Integration over the cell surface

[Gigio]

Hello! Sorry if this is a beginner’s question .

I’m trying (unsuccessfully) to compute a simple integral of f over the kth-cell boundary considering a counterclockwise orientation.

Any suggestion? Every help is welcome.

[dokken]

Have you had a look at Unexpected LocalAssembler result with "ghost_mode" = "none" - #2 by nate