The Todd-Longstaff model is extended to incorporate pressure effects
The solvent viscosity is then caculated as
mu_eff = mu_s^(1-\alpha * \omega) * mu_mix^(\alpha * \omega)
where \omega accounts for the porous media effects and \alpha =
\alpha(pressure) accounts for the miscibility of the solvent and oil
when contacted.
The \alpha values can be given using the TLPMIXPA keyword
If no entries are given to TLPMIXPA the table specified using PMISC will
be used as default.
IF TLPMIXPA does not appear in the grid \alpha = 1 and the pressure
effect is neglected.
This is tested in test_solventprops_ad.cpp
assumes:
- solvent is immiscible in the oil phase
- gas pvt and relperms are used for the solvent
- no initial solvent in the model
Solvent is injected using the WSOLVENT keyword
TODO: Make it possible to change WSOLVENT
The class is identical to BlackoilModel class at this stage, but
since it was renamed from FullyImplicitBlackoilSolver it keeps the
commit history better.
With this commit we add the possibility to start with a global representation
of a simulator that is read on each process and afterwards this presentation
is redistributed among the processors together with the properties and
state data needed to initialize the simulation.
There still is no parallel well handling and no parallel output. But with the
equilibrium example of @dr-robertk and deactivated output we can already
perform parallel runs.
As with opm-core we use boost::any to provide additional
information about a parallel run. It is used to set a
ParallelISTLInformation object and and fill it with the
information obtained from a parallel Cpgrid.
Note that the simulator currently compiles sucessfully. Still,
we have to test the runs and do debugging.
This fixes "make install" which would otherwise fail with a diagnostic
message of the form
CMake Error at cmake_install.cmake:64 (FILE):
file INSTALL cannot find
opm/autodiff/ConservativeSparseSparseProduct.h
Thanks to HudsonBuildServer for highlighting the issue.
This commit adds a simple facility for converting component rates at
surface conditions to voidage rates at reservoir conditions. It is
intentionally limited in scope and meant to be employed only in the
context of class FullyImplicitBlackoilSolver<> or something very
similar. In particular, class SurfaceToReservoirVoidage<> assumes
that it will be used to compute conversion coefficients for
component rates to voidage rates, and that those coefficients will
typically be entered into the coefficient matrix of a linearised
residual.
Add a trivial test just to demonstrate the setup and calling
process. This is not a feature or correctness test.
for the legacy C-style grid the unit test is more or less complete (it
does not test FAULTMULT and NNC, etc, but these could be added with
sufficient determination), for Dune::CpGrid it currently does not
really check anything because I have not found a good way for CpGrid
to produce the "global" intersection index of an intersection...
this is required to implement pore volume and permeability multipliers
as discussed with [at]bska and [at]joakim-hove.
Note that this implies that the DerivedGeology class can't be
instantiated anymore if there is no EclipseState object. Thus all code
paths and tests that don't load a deck are removed by this patch. If
this is undesireable, there are two options: First, don't require
EclipseState for DerivedGeology which would imply to make the about 10
required multiplier functions part of the
BlackoilPropertiesAdInterface, or second, one can copy-and-paste the
DerivedGeology class as it was before this patch, derive from a newly
introduced DerivedGeologyInterface and pass DerivedGeologyInterface
objects to the simulator. IMHO, the second solution would be a bit
better but it would involve substantial overhead to implement and to
maintain it.
Anyway, in the mean time simulators cannot be instantiated without
decks.
Manually resolved conficts in the following files
examples/sim_fibo_ad.cpp
opm/autodiff/FullyImplicitBlackoilSolver_impl.hpp
opm/autodiff/SimulatorFullyImplicitBlackoil_impl.hpp
In additions examples/sim_fibo_ad_cp.cpp was adapted to compile again.
This is intended to be used instead of the WellState class in the fully
implicit blackoil simulator. It contains a WellState to reuse the init()
method and to enable users to call functions requiring a WellState.
This is done with containment and an access member function,
basicWellState(), instead of with inheritance to minimize surprises.
This implements a superset of the interface as proposed in pull request
opm-core#496 for use with CpGrid.
It also adds some additional functionality needed in opm-autodiff.
This is done in preparation for adding a cpr-preconditioning solver
for the fully implicit black-oil system. The existing implementation
that concatenates the whole system and passes it to some linear solver
has been moved from a private function of FullyImplicitBlackoilSolver
to the class FullyImplicitSolverSimple.
To enable this decoupling, the residual struct has been copied out
of the FullyImplicitBlackoilSolver class and is now an independent
struct: FullyImplicitBlackoilResidual. The opportunity has been used
to replace the field mass_balance with material_balance_eq, which is
more precise.
This computes pressure differences with respect to the bottom-hole pressure
for each well perforation, based on the well flows. It is explicit and not
implicit, using the previous time step's flow rates to calculate the necessary
densities.
