Hello Oliver,
I tried to do the same simulation like the "flooding-tank" tutorial from Jozsef Nagy on YT.
(The tank is flooded with water against gravity, like a fountain. The result should look like
the picture below). The calculation allways stops after 30s with openFOAM fatal error.
Probably I do something wrong with the field initialization or my workflow is garbage.
Please have a look at the FC-file. After writing the case you will see in the alpha.water-dict,
that the inlet/outlet values are not assigned (like in the alpha.water from tutorial), there
is a "TODO" entry. The blue cube is the initialization-zone for water.
regards Thomas
(the error "out of scope" on the mesh in tree has no effect...)