What this MR does / why does DuMux need it:
This should hopefully evaluate pressure driven free flow in more complex geometries. #1167 (closed)
Notes for the reviewer Fixes #1167 (closed)
Before you request a review from someone, make sure to revise the following points:
CHANGELOG.md
.\n
character. Make sure there is no \ No newline at end of file
comment in "Changes" of this MR.