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WellState FIBO: Return Segment Vectors from report()
This commit extends class WellStateFullyImplictBlackoil to report
segment-related quantities as Opm::data::Segment objects (included
in Opm::data::WellRates objects). All wells have at least a top
segment in the context of WellState FIBO, so there is a meaningful
value to report for each well.
We put the extraction of segment-related quantities into a new
helper function
WellStateFullyImplicitBlackoil::reportSegmentResults()
to avoid cluttering up the body of report() more than absolutely
needed.
The primary use-case for this is assigning appropriate values to
items 8 through 11 of restart vector RSEG. In turn, this will
enable restoring these quantities from a restart file.
This commit is contained in:
Bård Skaflestad
parent
519e6ad174
commit
2418df701f
@ -70,6 +70,7 @@ list (APPEND TEST_SOURCE_FILES
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tests/test_stoppedwells.cpp
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tests/test_relpermdiagnostics.cpp
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tests/test_norne_pvt.cpp
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tests/test_wellstatefullyimplicitblackoil.cpp
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)
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if(MPI_FOUND)
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@ -579,6 +579,12 @@ namespace Opm
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}
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}
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assert(local_comp_index == this->wells_->well_connpos[ w + 1 ] - this->wells_->well_connpos[ w ]);
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const auto nSeg = this->numSegments(w);
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for (auto segID = 0*nSeg; segID < nSeg; ++segID) {
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well.segments[segID + 1] =
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this->reportSegmentResults(pu, w, segID);
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}
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}
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return res;
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@ -935,6 +941,49 @@ namespace Opm
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// Well potentials
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std::vector<double> well_potentials_;
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::Opm::data::Segment
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reportSegmentResults(const PhaseUsage& pu,
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const int wellID,
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const int segmentID) const
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{
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auto segRes = ::Opm::data::Segment{};
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const auto segDoF =
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this->topSegmentIndex(wellID) + segmentID;
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const auto* rate =
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&this->segRates()[segDoF * this->numPhases()];
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segRes.pressure = this->segPress()[segDoF];
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if (pu.phase_used[Water]) {
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segRes.rates.set(data::Rates::opt::wat,
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rate[pu.phase_pos[Water]]);
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}
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if (pu.phase_used[Oil]) {
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segRes.rates.set(data::Rates::opt::oil,
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rate[pu.phase_pos[Oil]]);
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}
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if (pu.phase_used[Gas]) {
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segRes.rates.set(data::Rates::opt::gas,
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rate[pu.phase_pos[Gas]]);
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}
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segRes.segNumber = segmentID + 1;
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return segRes;
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}
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int numSegments(const int wellID) const
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{
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const auto topSeg = this->topSegmentIndex(wellID);
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return (wellID + 1 == this->numWells()) // Last well?
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? (this->numSegment() - topSeg)
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: (this->topSegmentIndex(wellID + 1) - topSeg);
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}
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};
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} // namespace Opm
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285
tests/test_wellstatefullyimplicitblackoil.cpp
Normal file
285
tests/test_wellstatefullyimplicitblackoil.cpp
Normal file
@ -0,0 +1,285 @@
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/*
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Copyright 2018 Equinor ASA.
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This file is part of the Open Porous Media Project (OPM).
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OPM is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OPM is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OPM. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#define BOOST_TEST_MODULE WellStateFIBOTest
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#include <opm/autodiff/WellStateFullyImplicitBlackoil.hpp>
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#include <boost/test/unit_test.hpp>
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#include <opm/parser/eclipse/Parser/Parser.hpp>
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#include <opm/parser/eclipse/Parser/ParseContext.hpp>
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#include <opm/parser/eclipse/EclipseState/Schedule/Schedule.hpp>
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#include <opm/parser/eclipse/Units/Units.hpp>
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#include <opm/core/props/BlackoilPhases.hpp>
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#include <opm/core/props/phaseUsageFromDeck.hpp>
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#include <opm/core/wells/WellsManager.hpp>
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#include <opm/core/wells.h>
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#include <opm/grid/GridManager.hpp>
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#include <cstddef>
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#include <string>
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struct Setup
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{
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Setup(const std::string& filename)
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: Setup(Opm::Parser{}.parseFile(filename))
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{}
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Setup(const Opm::Deck& deck)
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: es (deck)
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, pu (Opm::phaseUsageFromDeck(es))
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, grid (es.getInputGrid())
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, sched(deck, es)
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{}
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Opm::EclipseState es;
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Opm::PhaseUsage pu;
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Opm::GridManager grid;
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Opm::Schedule sched;
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};
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namespace {
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Opm::WellStateFullyImplicitBlackoil
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buildWellState(const Setup& setup, const std::size_t timeStep)
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{
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auto state = Opm::WellStateFullyImplicitBlackoil{};
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auto state0 = Opm::WellStateFullyImplicitBlackoil{}; // Empty.
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const auto cpress =
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std::vector<double>(setup.grid.c_grid()->number_of_cells,
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100.0*Opm::unit::barsa);
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const Opm::WellsManager wmgr{
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setup.es, setup.sched, timeStep, *setup.grid.c_grid()
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};
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state.init(wmgr.c_wells(), cpress, setup.sched,
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setup.sched.getWells(timeStep),
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timeStep, nullptr, setup.pu);
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state.initWellStateMSWell(wmgr.c_wells(), setup.sched.getWells(timeStep),
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timeStep, setup.pu, state0);
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return state;
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}
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void setSegPress(const std::vector<const Opm::Well*>& wells,
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const std::size_t tstep,
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Opm::WellStateFullyImplicitBlackoil& wstate)
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{
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const auto nWell = wells.size();
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auto& segPress = wstate.segPress();
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for (auto wellID = 0*nWell; wellID < nWell; ++wellID) {
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const auto* well = wells[wellID];
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const auto topSegIx = wstate.topSegmentIndex(wellID);
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const auto pressTop = 100.0 * wellID;
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segPress[topSegIx] = pressTop;
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if (! well->isMultiSegment(tstep)) {
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continue;
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}
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const auto nSeg = well->getWellSegments(tstep).size();
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for (auto segID = 0*nSeg + 1; segID < nSeg; ++segID) {
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segPress[topSegIx + segID] = pressTop + 1.0*segID;
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}
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}
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}
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void setSegRates(const std::vector<const Opm::Well*>& wells,
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const std::size_t tstep,
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const Opm::PhaseUsage& pu,
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Opm::WellStateFullyImplicitBlackoil& wstate)
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{
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const auto wat = pu.phase_used[Opm::BlackoilPhases::Aqua];
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const auto iw = wat ? pu.phase_pos[Opm::BlackoilPhases::Aqua] : -1;
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const auto oil = pu.phase_used[Opm::BlackoilPhases::Liquid];
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const auto io = oil ? pu.phase_pos[Opm::BlackoilPhases::Liquid] : -1;
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const auto gas = pu.phase_used[Opm::BlackoilPhases::Vapour];
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const auto ig = gas ? pu.phase_pos[Opm::BlackoilPhases::Vapour] : -1;
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const auto np = wstate.numPhases();
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const auto nWell = wells.size();
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auto& segRates = wstate.segRates();
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for (auto wellID = 0*nWell; wellID < nWell; ++wellID) {
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const auto* well = wells[wellID];
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const auto topSegIx = wstate.topSegmentIndex(wellID);
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const auto rateTop = 1000.0 * wellID;
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if (wat) { segRates[np*topSegIx + iw] = rateTop; }
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if (oil) { segRates[np*topSegIx + io] = rateTop; }
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if (gas) { segRates[np*topSegIx + ig] = rateTop; }
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if (! well->isMultiSegment(tstep)) {
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continue;
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}
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const auto nSeg = well->getWellSegments(tstep).size();
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for (auto segID = 0*nSeg + 1; segID < nSeg; ++segID) {
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auto* rates = &segRates[(topSegIx + segID) * np];
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if (wat) { rates[iw] = rateTop + 100.0*segID; }
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if (oil) { rates[io] = rateTop + 200.0*segID; }
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if (gas) { rates[ig] = rateTop + 400.0*segID; }
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}
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}
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}
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} // Anonymous
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BOOST_AUTO_TEST_SUITE(Segment)
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BOOST_AUTO_TEST_CASE(Linearisation)
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{
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const Setup setup{ "msw.data" };
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const auto tstep = std::size_t{0};
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const auto wstate = buildWellState(setup, tstep);
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BOOST_CHECK_EQUAL(wstate.numSegment(), 6 + 1);
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const auto& wells = setup.sched.getWells(tstep);
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BOOST_CHECK_EQUAL(wells.size(), 2);
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const auto prod01_first = wells[0]->name() == "PROD01";
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BOOST_CHECK_EQUAL(wstate.topSegmentIndex(0), 0);
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BOOST_CHECK_EQUAL(wstate.topSegmentIndex(1),
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prod01_first ? 6 : 1);
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}
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BOOST_AUTO_TEST_CASE(Pressure)
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{
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const Setup setup{ "msw.data" };
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const auto tstep = std::size_t{0};
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auto wstate = buildWellState(setup, tstep);
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const auto& wells = setup.sched.getWells(tstep);
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const auto prod01_first = wells[0]->name() == "PROD01";
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setSegPress(wells, tstep, wstate);
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const auto rpt = wstate.report(setup.pu, setup.grid.c_grid()->global_cell);
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{
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const auto& xw = rpt.at("INJE01");
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BOOST_CHECK_EQUAL(xw.segments.size(), 1); // Top Segment
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const auto& xseg = xw.segments.at(1);
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BOOST_CHECK_EQUAL(xseg.segNumber, 1);
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BOOST_CHECK_CLOSE(xseg.pressure, prod01_first ? 100.0 : 0.0, 1.0e-10);
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}
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{
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const auto expect_nSeg = 6;
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const auto& xw = rpt.at("PROD01");
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BOOST_CHECK_EQUAL(xw.segments.size(), expect_nSeg);
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const auto pressTop = prod01_first ? 0.0 : 100.0;
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for (auto segID = 0; segID < expect_nSeg; ++segID) {
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const auto& xseg = xw.segments.at(segID + 1);
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BOOST_CHECK_EQUAL(xseg.segNumber, segID + 1);
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BOOST_CHECK_CLOSE(xseg.pressure, pressTop + 1.0*segID, 1.0e-10);
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}
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}
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}
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BOOST_AUTO_TEST_CASE(Rates)
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{
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const Setup setup{ "msw.data" };
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const auto tstep = std::size_t{0};
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auto wstate = buildWellState(setup, tstep);
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const auto& wells = setup.sched.getWells(tstep);
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const auto prod01_first = wells[0]->name() == "PROD01";
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const auto& pu = setup.pu;
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setSegRates(wells, tstep, pu, wstate);
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const auto rpt = wstate.report(pu, setup.grid.c_grid()->global_cell);
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const auto wat = pu.phase_used[Opm::BlackoilPhases::Aqua];
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const auto oil = pu.phase_used[Opm::BlackoilPhases::Liquid];
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const auto gas = pu.phase_used[Opm::BlackoilPhases::Vapour];
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BOOST_CHECK(wat && oil && gas);
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{
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const auto rateTop = prod01_first ? 1000.0 : 0.0;
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const auto& xw = rpt.at("INJE01");
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BOOST_CHECK_EQUAL(xw.segments.size(), 1); // Top Segment
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const auto& xseg = xw.segments.at(1);
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BOOST_CHECK_EQUAL(xseg.segNumber, 1);
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BOOST_CHECK_CLOSE(xseg.rates.get(Opm::data::Rates::opt::wat), rateTop, 1.0e-10);
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BOOST_CHECK_CLOSE(xseg.rates.get(Opm::data::Rates::opt::oil), rateTop, 1.0e-10);
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BOOST_CHECK_CLOSE(xseg.rates.get(Opm::data::Rates::opt::gas), rateTop, 1.0e-10);
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}
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{
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const auto expect_nSeg = 6;
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const auto& xw = rpt.at("PROD01");
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BOOST_CHECK_EQUAL(xw.segments.size(), expect_nSeg);
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const auto rateTop = prod01_first ? 0.0 : 1000.0;
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for (auto segID = 0; segID < expect_nSeg; ++segID) {
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const auto& xseg = xw.segments.at(segID + 1);
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BOOST_CHECK_EQUAL(xseg.segNumber, segID + 1);
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BOOST_CHECK_CLOSE(xseg.rates.get(Opm::data::Rates::opt::wat),
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rateTop + 100.0*segID, 1.0e-10);
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BOOST_CHECK_CLOSE(xseg.rates.get(Opm::data::Rates::opt::oil),
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rateTop + 200.0*segID, 1.0e-10);
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BOOST_CHECK_CLOSE(xseg.rates.get(Opm::data::Rates::opt::gas),
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rateTop + 400.0*segID, 1.0e-10);
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}
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}
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}
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BOOST_AUTO_TEST_SUITE_END()
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