at the early stage of computeWellRatesWithBhpIterations. The perforation rates are not updated,
and it is not sensible to update based on the inconsistent well rates and perforation rates.
Better to keep the original explicit quantities for better consistency.
Furthermore, it can be dangerous to update the explicit quantities based on the
irrelevant perforation rates, since the ratios can be very undesirable due to crossflow.
The well dfactor is scaled by the well index
If postive the connection dfactor is threated as a well factor
and also scaled. If negative the connection dfactor is not scaled
This should replace OPM_DEFLOG_THROW in places where the problem
category is more appropriate than the error category.
In this commit, uses of OPM_DEFLOG_THROW have been replaced whenever
the exception class used was NumericalProblem.
to get more outputting information and also avoid harsh termination due
to assert.
They are technically numerical problem instead of programming mistakes.
when local_well_solver_control_switching_ is off
and incoporating commenst regarding resetting wellStatus_ in StandardWell within
the function iterateWellEqWithSwitching.
when we do the local solve for well equations, control/status will be
updated during the iteration process, such that the converged well gets
correct control/status regarding to the current reservoir state.
various change in the other parts of the code were made to make the
function work as intended.
This commit activates the support for calculating WBPn summary
result values per well in parallel. To affect the calculation we
add two new data members in BlackoilWellModelGeneric:
- conn_idx_map_:
Maps well's connection index (0..getConnections().size() - 1) to
connections on current rank. Its local() connections are
negative 1 (-1) if the connection is not on current rank, and a
non-negative value otherwise. The global() function maps well
connections on current rank to global connection ID for each
well. Effectively the reverse of local(). Finally, the open()
function maps well connections on current rank to open/flowing
connections on current rank. Negative 1 if connection is not
flowing.
- wbpCalculationService:
Parallel collection of WBPn calculation objects that knows how
to exchange source and result information between all ranks in a
communicator. Also handles distributed wells.
We furthermore need a way to compute connection-level fluid mixture
density values. For the standard well class we add a way to access
the StandardWellConnection's 'perf_densities_' values. However,
since these are defined for open/flowing connections only, this
means we're not able to fully meet the requirements of the
WELL/ALL
WPAVE depth correction procedure for standard wells. The
multi-segmented well type, on the other hand, uses the fluid mixture
density in the associated well segment and is therefore well defined
for ALL connections. OPEN well connections are supported for both
well types.
