This commit makes the PI/II calculation more closely mirror the
approach taken when computing connection flow rates. In particular,
we switch to using total mobility, mixing and volume ratios for
injecting connections while producing connections continue to use
the phase mobilities and formation volume factors derived from
conditions in the connecting cells. We also include dissolved
gas/oil ratios and vaporised oil/gas ratios in order to fully
capture the surface flow conditions.
We split the handling of producing/injecting connections out to
separate helper functions in order to make the overall logic in
updateProductivityIndex() more manageable.ex() more manageable.
This commit ensures that we calculate the well and connection level
per-phase steady-state productivity index (PI) at the end of a
completed time step (triggered from endTimeStep()).
We add a new data member,
BlackoilWellModel<>::prod_index_calc_
which holds one WellProdIndexCalculator for each of the process'
local wells and a new interface member function
WellInterface::updateProductivityIndex
which uses a per-well PI calculator to actually compute the PI
values and store those in the WellState. Implement this member
function for both StandardWell and MultisegmentWell. Were it not
for 'getMobility' existing only in the derived classes, the two
equal implementations could be merged and moved to the interface.
We also add a new data member to the WellStateFullyImplicitBlackoil
to hold the connection-level PI values. Finally, remove the
conditional PI calculation from StandardWell's well equation
assembly routine.
The 'update_reference_data' script refers to this as 'spe12', so
pick the same casename here. While here, also ensure that we use
the correct 'DIR' specification for this test case.
It would remove perforated cells from wells that cross the local
domain's border. That would make it impossible to figure out the
first connection. In addition we would not be able to check that
the connections exist (as rank 0 would have the complete information
-> inconsistency).
As it was, the getALQ() call would insert injectors into the ALQ maps,
leading to trouble.
Also, this gets rid of the slightly weird thing that the output data
structure's producer/injector status was only set after creation,
in BlackoilWellModel::wellData().
A const well state was passed to functions that were modifying it by
calling setALQ(). Now the setALQ() method is made non-const, mutable
references to the well state are passed where sensible. The getALQ()
method uses map::at() instead of map::operator[] and no longer modifies
current_alq_. With this, it is now easy to see which methods modify the
well state and which don't. The alq-related members in the
WellStateFullyImplicitBlackoil class are no longer 'mutable'-qualified.
due to bugs in the openmpi on bionic, this test fails to
execute properly in pbuilder environments. instead
of rebuilding openmpi without dynamic loading
(which is the suggested fix) and potentially break users
systems, this is a non-intrusive workaround to be used
for packaging.
also add explicit option for python support to make it
visible in cmake frontends.