instead, let's bit the bullet and add the few lines required for
regula-falsi-Pegasus method whenever the old RegulaFalsi class was
used. note that this leads to slightly different results for the
SPE5CASE1 flow test. I suspect that the old solvers behave in
unexpected ways, though...
Note that because the inverted functions are usually piecewise linear,
inversion can be done in a much smarter way.
this only deals with the easy things, i.e. UgGridHelpers::numCells()
and UgGridHelpers::dimensions(). a more thorough cleanup is needed in
the future to make ebos work with grids other than Dune::CpGrid again.
now, all the beauty of that part of the code can be admired in
initStateEquil.hpp.
During this exercise, I stumbled over some serious code-quality issues
like a different order of the template arguments for the declaration
and the definition, mismatching argument names and no forward
definition of some functions. besides this, some functions were
already defined in the non-_impl.hpp file and EquilibrationHelpers.hpp
used that approach from the outset.
this just moves the hydrostatic equilibrium code from its historc
location at opm/core to ebos/equil and adds minimal changes to make it
compile. this allows to clean up that code without disturbing the
legacy simulators.
depending on the grid implementation, the grid view / grid part object
does not necessarily follow the change. For some reason, the grid part
still does not work in the parallel case (tested with dune-fem 2.4),
but that seems to be an issue on the dune-fem side.
Apply swatInit in the initialization
Stop using the equilGrid in the initialization code
Keep The initialFluidState until end of first time step to make it
possible for flow to output it.
This reverts commit c873e8c92da389bc1d6bc4ed2a5241faddfa7630.
since OPM/opm-simulators#1287 has been merged there are no "in tree"
upstreams which use that mechanism anymore.
this now works with the unmodified master version of flow from
opm-simulators. we take the liberty to emit a deprecation warning,
though. this complicates things quite a bit.
This gets rid of some special-purpose code in generic places (i.e. the
`SimulatorParameter` class) and no special hacks to the property and
parameter system are required anymore.
Adds a conservation equation for polymer.
Polymer concentration in the water phase is used as primary variable
The polymer influences the viscosity of the water, and leaves gas and oil
uneffected.
A shear multiplier is computed if PLYSHLOG and/or SHRATE is specified
based on either velocity or shrate.
The shear multiplier effects the water and polymer viscosity.
Tested and verified on the test cases in polymer_test_suite
this reduces the number of direct deck accesses in `EclProblem` in
favour of `EclipseState`-grid properties. as far as i can see,
directly using the deck object cannot fully be avoided because
`EclipseState` does not seem to provide internalized versions of all
these keywords yet.
the NTG value for active cells in the topmost layer was always
1.0. This resulted in some deviations in the transmissibilities of the
Norne deck which lead the init file comparison unit tests from
opm-simulators to fail.
- initialization only via Ecl Deck
- adds modification of relperms and cap-pressures for miscible runs
- adds TL mixing model for effective viscosity and density calculations
Tested on SPE1CASE2_SOLVENT_MISC_TL, SPE9_CP_CO2_MISC_TL, SPE5CASE1-3
and SPE3CASE1_SOLVENT_MISC
Conceptually this is IMO pretty questionable, since it adds a second
"gas phase" that does not mix with "ordinary" gas. I suppose the
reason why this extension was conceived by E100 is that if all you
have is hammer, everything looks like a nail...
Functionality-wise, this patch is still not fully complete because
miscibility of the solvent "phase" is not yet implemented. As far as I
can see, the API changes required by miscibility are quite limited,
though.
let's use zero instead of 10^-18. This can have a small impact on
performance, but the new version is definitely "more" correct, and
also Norne performance seems to improve slightly on my machine.
Andreas Lauser
Tor Harald Sandve
Atgeirr Flø Rasmussen
Joakim Hove
Arne Morten Kvarving
Robert Kloefkorn