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https://github.com/OPM/opm-simulators.git
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266 lines
11 KiB
C++
266 lines
11 KiB
C++
// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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// vi: set et ts=4 sw=4 sts=4:
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/*
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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 2 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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Consult the COPYING file in the top-level source directory of this
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module for the precise wording of the license and the list of
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copyright holders.
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*/
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#include <config.h>
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#include <ebos/eclgenericthresholdpressure.hh>
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#include <opm/material/densead/Evaluation.hpp>
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#include <opm/material/densead/Math.hpp>
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#include <opm/parser/eclipse/Deck/Deck.hpp>
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#include <opm/parser/eclipse/EclipseState/EclipseState.hpp>
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#include <opm/parser/eclipse/EclipseState/Grid/FieldPropsManager.hpp>
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#include <opm/parser/eclipse/EclipseState/Tables/Eqldims.hpp>
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#include <opm/parser/eclipse/EclipseState/SimulationConfig/SimulationConfig.hpp>
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#include <opm/parser/eclipse/EclipseState/SimulationConfig/ThresholdPressure.hpp>
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#include <dune/grid/common/mcmgmapper.hh>
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#include <opm/grid/CpGrid.hpp>
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#include <opm/grid/polyhedralgrid.hh>
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#if HAVE_DUNE_FEM
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#include <dune/fem/gridpart/adaptiveleafgridpart.hh>
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#include <dune/fem/gridpart/common/gridpart2gridview.hh>
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#include <ebos/femcpgridcompat.hh>
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#endif
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#include <algorithm>
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#include <cassert>
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#include <stdexcept>
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namespace Opm {
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template<class Grid, class GridView, class ElementMapper, class Scalar>
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EclGenericThresholdPressure<Grid,GridView,ElementMapper,Scalar>::
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EclGenericThresholdPressure(const CartesianIndexMapper& cartMapper,
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const GridView& gridView,
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const ElementMapper& elementMapper,
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const EclipseState& eclState,
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const Deck& deck,
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bool enableExperiments)
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: cartMapper_(cartMapper)
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, gridView_(gridView)
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, elementMapper_(elementMapper)
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, eclState_(eclState)
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, deck_(deck)
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, enableExperiments_(enableExperiments)
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{
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}
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template<class Grid, class GridView, class ElementMapper,class Scalar>
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Scalar EclGenericThresholdPressure<Grid,GridView,ElementMapper,Scalar>::
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thresholdPressure(int elem1Idx, int elem2Idx) const
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{
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if (!enableThresholdPressure_)
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return 0.0;
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if (enableExperiments_) {
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// threshold pressure accross faults
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if (!thpresftValues_.empty()) {
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int cartElem1Idx = cartMapper_.cartesianIndex(elem1Idx);
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int cartElem2Idx = cartMapper_.cartesianIndex(elem2Idx);
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assert(0 <= cartElem1Idx && static_cast<int>(cartElemFaultIdx_.size()) > cartElem1Idx);
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assert(0 <= cartElem2Idx && static_cast<int>(cartElemFaultIdx_.size()) > cartElem2Idx);
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int fault1Idx = cartElemFaultIdx_[cartElem1Idx];
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int fault2Idx = cartElemFaultIdx_[cartElem2Idx];
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if (fault1Idx != -1 && fault1Idx == fault2Idx)
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// inside a fault there's no threshold pressure, even accross EQUIL
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// regions.
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return 0.0;
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if (fault1Idx != fault2Idx) {
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// TODO: which value if a cell is part of multiple faults? we take
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// the maximum here.
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Scalar val1 = (fault1Idx >= 0) ? thpresftValues_[fault1Idx] : 0.0;
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Scalar val2 = (fault2Idx >= 0) ? thpresftValues_[fault2Idx] : 0.0;
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return std::max(val1, val2);
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}
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}
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}
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// threshold pressure accross EQUIL regions
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unsigned short equilRegion1Idx = elemEquilRegion_[elem1Idx];
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unsigned short equilRegion2Idx = elemEquilRegion_[elem2Idx];
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if (equilRegion1Idx == equilRegion2Idx)
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return 0.0;
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return thpres_[equilRegion1Idx*numEquilRegions_ + equilRegion2Idx];
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}
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template<class Grid, class GridView, class ElementMapper, class Scalar>
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void EclGenericThresholdPressure<Grid,GridView,ElementMapper,Scalar>::
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finishInit()
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{
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unsigned numElements = gridView_.size(/*codim=*/0);
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const auto& simConfig = eclState_.getSimulationConfig();
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enableThresholdPressure_ = simConfig.useThresholdPressure();
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if (!enableThresholdPressure_)
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return;
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numEquilRegions_ = eclState_.getTableManager().getEqldims().getNumEquilRegions();
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if (numEquilRegions_ > 0xff) {
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// make sure that the index of an equilibration region can be stored in a
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// single byte
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throw std::runtime_error("The maximum number of supported equilibration regions is 255!");
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}
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// internalize the data specified using the EQLNUM keyword
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const auto& fp = eclState_.fieldProps();
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const auto& equilRegionData = fp.get_int("EQLNUM");
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elemEquilRegion_.resize(numElements, 0);
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for (unsigned elemIdx = 0; elemIdx < numElements; ++elemIdx) {
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elemEquilRegion_[elemIdx] = equilRegionData[elemIdx] - 1;
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}
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/*
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If this is a restart run the ThresholdPressure object will be active,
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but it will *not* be properly initialized with numerical values. The
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values must instead come from the THPRES vector in the restart file.
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*/
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if (simConfig.getThresholdPressure().restart())
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return;
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// allocate the array which specifies the threshold pressures
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thpres_.resize(numEquilRegions_*numEquilRegions_, 0.0);
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thpresDefault_.resize(numEquilRegions_*numEquilRegions_, 0.0);
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}
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template<class Grid, class GridView, class ElementMapper, class Scalar>
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void EclGenericThresholdPressure<Grid,GridView,ElementMapper,Scalar>::
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applyExplicitThresholdPressures_()
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{
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const SimulationConfig& simConfig = eclState_.getSimulationConfig();
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const auto& thpres = simConfig.getThresholdPressure();
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// set the threshold pressures for all EQUIL region boundaries which have a
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// intersection in the grid
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auto elemIt = gridView_.template begin</*codim=*/ 0>();
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const auto& elemEndIt = gridView_.template end</*codim=*/ 0>();
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for (; elemIt != elemEndIt; ++elemIt) {
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const auto& elem = *elemIt;
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if (elem.partitionType() != Dune::InteriorEntity)
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continue;
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auto isIt = gridView_.ibegin(elem);
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const auto& isEndIt = gridView_.iend(elem);
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for (; isIt != isEndIt; ++ isIt) {
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// store intersection, this might be costly
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const auto& intersection = *isIt;
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if (intersection.boundary())
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continue; // ignore boundary intersections for now (TODO?)
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else if (!intersection.neighbor()) //processor boundary but not domain boundary
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continue;
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const auto& inside = intersection.inside();
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const auto& outside = intersection.outside();
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unsigned insideElemIdx = elementMapper_.index(inside);
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unsigned outsideElemIdx = elementMapper_.index(outside);
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unsigned equilRegionInside = elemEquilRegion_[insideElemIdx];
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unsigned equilRegionOutside = elemEquilRegion_[outsideElemIdx];
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if (thpres.hasRegionBarrier(equilRegionInside + 1, equilRegionOutside + 1)) {
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Scalar pth = 0.0;
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if (thpres.hasThresholdPressure(equilRegionInside + 1, equilRegionOutside + 1)) {
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// threshold pressure explicitly specified
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pth = thpres.getThresholdPressure(equilRegionInside + 1, equilRegionOutside + 1);
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}
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else {
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// take the threshold pressure from the initial condition
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unsigned offset = equilRegionInside*numEquilRegions_ + equilRegionOutside;
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pth = thpresDefault_[offset];
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}
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unsigned offset1 = equilRegionInside*numEquilRegions_ + equilRegionOutside;
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unsigned offset2 = equilRegionOutside*numEquilRegions_ + equilRegionInside;
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thpres_[offset1] = pth;
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thpres_[offset2] = pth;
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}
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}
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}
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if (enableExperiments_) {
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// apply threshold pressures accross faults (experimental!)
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if (deck_.hasKeyword("THPRESFT"))
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extractThpresft_(deck_.getKeyword("THPRESFT"));
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}
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}
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template<class Grid, class GridView, class ElementMapper, class Scalar>
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void EclGenericThresholdPressure<Grid,GridView,ElementMapper,Scalar>::
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extractThpresft_(const DeckKeyword& thpresftKeyword)
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{
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// retrieve the faults collection.
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const FaultCollection& faults = eclState_.getFaults();
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// extract the multipliers from the deck keyword
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int numFaults = faults.size();
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int numCartesianElem = eclState_.getInputGrid().getCartesianSize();
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thpresftValues_.resize(numFaults, -1.0);
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cartElemFaultIdx_.resize(numCartesianElem, -1);
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for (size_t recordIdx = 0; recordIdx < thpresftKeyword.size(); ++ recordIdx) {
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const DeckRecord& record = thpresftKeyword.getRecord(recordIdx);
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const std::string& faultName = record.getItem("FAULT_NAME").getTrimmedString(0);
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Scalar thpresValue = record.getItem("VALUE").getSIDouble(0);
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for (size_t faultIdx = 0; faultIdx < faults.size(); faultIdx++) {
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auto& fault = faults.getFault(faultIdx);
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if (fault.getName() != faultName)
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continue;
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thpresftValues_[faultIdx] = thpresValue;
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for (const FaultFace& face: fault)
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// "face" is a misnomer because the object describes a set of cell
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// indices, but we go with the conventions of the parser here...
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for (size_t cartElemIdx: face)
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cartElemFaultIdx_[cartElemIdx] = faultIdx;
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}
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}
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}
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#if HAVE_DUNE_FEM
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template class EclGenericThresholdPressure<Dune::CpGrid,
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Dune::GridView<Dune::Fem::GridPart2GridViewTraits<Dune::Fem::AdaptiveLeafGridPart<Dune::CpGrid, Dune::PartitionIteratorType(4), false>>>,
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Dune::MultipleCodimMultipleGeomTypeMapper<Dune::GridView<Dune::Fem::GridPart2GridViewTraits<Dune::Fem::AdaptiveLeafGridPart<Dune::CpGrid, Dune::PartitionIteratorType(4), false>>>>,
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double>;
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#else
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template class EclGenericThresholdPressure<Dune::CpGrid,
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Dune::GridView<Dune::DefaultLeafGridViewTraits<Dune::CpGrid>>,
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Dune::MultipleCodimMultipleGeomTypeMapper<Dune::GridView<Dune::DefaultLeafGridViewTraits<Dune::CpGrid>>,Dune::Impl::MCMGFailLayout>,
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double>;
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#endif
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template class EclGenericThresholdPressure<Dune::PolyhedralGrid<3,3,double>,
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Dune::GridView<Dune::PolyhedralGridViewTraits<3,3,double,Dune::PartitionIteratorType(4)>>,
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Dune::MultipleCodimMultipleGeomTypeMapper<Dune::GridView<Dune::PolyhedralGridViewTraits<3,3,double,Dune::PartitionIteratorType(4)>>, Dune::Impl::MCMGFailLayout>,
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double>;
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} // namespace Opm
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