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opm-simulators/ebos/eclgenericthresholdpressure.cc

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// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
// vi: set et ts=4 sw=4 sts=4:
/*
This file is part of the Open Porous Media project (OPM).
OPM is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
OPM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OPM. If not, see <http://www.gnu.org/licenses/>.
Consult the COPYING file in the top-level source directory of this
module for the precise wording of the license and the list of
copyright holders.
*/
#include <config.h>
#include <ebos/eclgenericthresholdpressure.hh>
#include <opm/material/densead/Evaluation.hpp>
#include <opm/material/densead/Math.hpp>
#include <opm/input/eclipse/Deck/Deck.hpp>
#include <opm/input/eclipse/EclipseState/EclipseState.hpp>
#include <opm/input/eclipse/EclipseState/Grid/FieldPropsManager.hpp>
#include <opm/input/eclipse/EclipseState/Tables/Eqldims.hpp>
#include <opm/input/eclipse/EclipseState/SimulationConfig/SimulationConfig.hpp>
#include <opm/input/eclipse/EclipseState/SimulationConfig/ThresholdPressure.hpp>
#include <dune/grid/common/mcmgmapper.hh>
#include <opm/grid/CpGrid.hpp>
#include <opm/grid/polyhedralgrid.hh>
#if HAVE_DUNE_FEM
#include <dune/fem/gridpart/adaptiveleafgridpart.hh>
#include <dune/fem/gridpart/common/gridpart2gridview.hh>
#include <ebos/femcpgridcompat.hh>
#endif
#include <algorithm>
#include <cassert>
#include <stdexcept>
namespace Opm {
template<class Grid, class GridView, class ElementMapper, class Scalar>
EclGenericThresholdPressure<Grid,GridView,ElementMapper,Scalar>::
EclGenericThresholdPressure(const CartesianIndexMapper& cartMapper,
const GridView& gridView,
const ElementMapper& elementMapper,
const EclipseState& eclState,
const Deck& deck,
bool enableExperiments)
: cartMapper_(cartMapper)
, gridView_(gridView)
, elementMapper_(elementMapper)
, eclState_(eclState)
, deck_(deck)
, enableExperiments_(enableExperiments)
{
}
template<class Grid, class GridView, class ElementMapper,class Scalar>
Scalar EclGenericThresholdPressure<Grid,GridView,ElementMapper,Scalar>::
thresholdPressure(int elem1Idx, int elem2Idx) const
{
if (!enableThresholdPressure_)
return 0.0;
if (enableExperiments_) {
// threshold pressure accross faults
if (!thpresftValues_.empty()) {
int cartElem1Idx = cartMapper_.cartesianIndex(elem1Idx);
int cartElem2Idx = cartMapper_.cartesianIndex(elem2Idx);
assert(0 <= cartElem1Idx && static_cast<int>(cartElemFaultIdx_.size()) > cartElem1Idx);
assert(0 <= cartElem2Idx && static_cast<int>(cartElemFaultIdx_.size()) > cartElem2Idx);
int fault1Idx = cartElemFaultIdx_[cartElem1Idx];
int fault2Idx = cartElemFaultIdx_[cartElem2Idx];
if (fault1Idx != -1 && fault1Idx == fault2Idx)
// inside a fault there's no threshold pressure, even accross EQUIL
// regions.
return 0.0;
if (fault1Idx != fault2Idx) {
// TODO: which value if a cell is part of multiple faults? we take
// the maximum here.
Scalar val1 = (fault1Idx >= 0) ? thpresftValues_[fault1Idx] : 0.0;
Scalar val2 = (fault2Idx >= 0) ? thpresftValues_[fault2Idx] : 0.0;
return std::max(val1, val2);
}
}
}
// threshold pressure accross EQUIL regions
unsigned short equilRegion1Idx = elemEquilRegion_[elem1Idx];
unsigned short equilRegion2Idx = elemEquilRegion_[elem2Idx];
if (equilRegion1Idx == equilRegion2Idx)
return 0.0;
return thpres_[equilRegion1Idx*numEquilRegions_ + equilRegion2Idx];
}
template<class Grid, class GridView, class ElementMapper, class Scalar>
void EclGenericThresholdPressure<Grid,GridView,ElementMapper,Scalar>::
finishInit()
{
unsigned numElements = gridView_.size(/*codim=*/0);
const auto& simConfig = eclState_.getSimulationConfig();
enableThresholdPressure_ = simConfig.useThresholdPressure();
if (!enableThresholdPressure_)
return;
numEquilRegions_ = eclState_.getTableManager().getEqldims().getNumEquilRegions();
if (numEquilRegions_ > 0xff) {
// make sure that the index of an equilibration region can be stored in a
// single byte
throw std::runtime_error("The maximum number of supported equilibration regions is 255!");
}
// internalize the data specified using the EQLNUM keyword
const auto& fp = eclState_.fieldProps();
const auto& equilRegionData = fp.get_int("EQLNUM");
elemEquilRegion_.resize(numElements, 0);
for (unsigned elemIdx = 0; elemIdx < numElements; ++elemIdx) {
elemEquilRegion_[elemIdx] = equilRegionData[elemIdx] - 1;
}
/*
If this is a restart run the ThresholdPressure object will be active,
but it will *not* be properly initialized with numerical values. The
values must instead come from the THPRES vector in the restart file.
*/
if (simConfig.getThresholdPressure().restart())
return;
// allocate the array which specifies the threshold pressures
thpres_.resize(numEquilRegions_*numEquilRegions_, 0.0);
thpresDefault_.resize(numEquilRegions_*numEquilRegions_, 0.0);
}
template<class Grid, class GridView, class ElementMapper, class Scalar>
void EclGenericThresholdPressure<Grid,GridView,ElementMapper,Scalar>::
applyExplicitThresholdPressures_()
{
const SimulationConfig& simConfig = eclState_.getSimulationConfig();
const auto& thpres = simConfig.getThresholdPressure();
// set the threshold pressures for all EQUIL region boundaries which have a
// intersection in the grid
auto elemIt = gridView_.template begin</*codim=*/ 0>();
const auto& elemEndIt = gridView_.template end</*codim=*/ 0>();
for (; elemIt != elemEndIt; ++elemIt) {
const auto& elem = *elemIt;
if (elem.partitionType() != Dune::InteriorEntity)
continue;
auto isIt = gridView_.ibegin(elem);
const auto& isEndIt = gridView_.iend(elem);
for (; isIt != isEndIt; ++ isIt) {
// store intersection, this might be costly
const auto& intersection = *isIt;
if (intersection.boundary())
continue; // ignore boundary intersections for now (TODO?)
else if (!intersection.neighbor()) //processor boundary but not domain boundary
continue;
const auto& inside = intersection.inside();
const auto& outside = intersection.outside();
unsigned insideElemIdx = elementMapper_.index(inside);
unsigned outsideElemIdx = elementMapper_.index(outside);
unsigned equilRegionInside = elemEquilRegion_[insideElemIdx];
unsigned equilRegionOutside = elemEquilRegion_[outsideElemIdx];
if (thpres.hasRegionBarrier(equilRegionInside + 1, equilRegionOutside + 1)) {
Scalar pth = 0.0;
if (thpres.hasThresholdPressure(equilRegionInside + 1, equilRegionOutside + 1)) {
// threshold pressure explicitly specified
pth = thpres.getThresholdPressure(equilRegionInside + 1, equilRegionOutside + 1);
}
else {
// take the threshold pressure from the initial condition
unsigned offset = equilRegionInside*numEquilRegions_ + equilRegionOutside;
pth = thpresDefault_[offset];
}
unsigned offset1 = equilRegionInside*numEquilRegions_ + equilRegionOutside;
unsigned offset2 = equilRegionOutside*numEquilRegions_ + equilRegionInside;
thpres_[offset1] = pth;
thpres_[offset2] = pth;
}
}
}
if (enableExperiments_) {
// apply threshold pressures accross faults (experimental!)
if (deck_.hasKeyword("THPRESFT"))
extractThpresft_(deck_["THPRESFT"].back());
}
}
template<class Grid, class GridView, class ElementMapper, class Scalar>
void EclGenericThresholdPressure<Grid,GridView,ElementMapper,Scalar>::
extractThpresft_(const DeckKeyword& thpresftKeyword)
{
// retrieve the faults collection.
const FaultCollection& faults = eclState_.getFaults();
// extract the multipliers from the deck keyword
int numFaults = faults.size();
int numCartesianElem = eclState_.getInputGrid().getCartesianSize();
thpresftValues_.resize(numFaults, -1.0);
cartElemFaultIdx_.resize(numCartesianElem, -1);
for (size_t recordIdx = 0; recordIdx < thpresftKeyword.size(); ++ recordIdx) {
const DeckRecord& record = thpresftKeyword.getRecord(recordIdx);
const std::string& faultName = record.getItem("FAULT_NAME").getTrimmedString(0);
Scalar thpresValue = record.getItem("VALUE").getSIDouble(0);
for (size_t faultIdx = 0; faultIdx < faults.size(); faultIdx++) {
auto& fault = faults.getFault(faultIdx);
if (fault.getName() != faultName)
continue;
thpresftValues_[faultIdx] = thpresValue;
for (const FaultFace& face: fault)
// "face" is a misnomer because the object describes a set of cell
// indices, but we go with the conventions of the parser here...
for (size_t cartElemIdx: face)
cartElemFaultIdx_[cartElemIdx] = faultIdx;
}
}
}
#if HAVE_DUNE_FEM
template class EclGenericThresholdPressure<Dune::CpGrid,
Dune::GridView<Dune::Fem::GridPart2GridViewTraits<Dune::Fem::AdaptiveLeafGridPart<Dune::CpGrid, Dune::PartitionIteratorType(4), false>>>,
Dune::MultipleCodimMultipleGeomTypeMapper<Dune::GridView<Dune::Fem::GridPart2GridViewTraits<Dune::Fem::AdaptiveLeafGridPart<Dune::CpGrid, Dune::PartitionIteratorType(4), false>>>>,
double>;
template class EclGenericThresholdPressure<Dune::CpGrid,
Dune::Fem::GridPart2GridViewImpl<
Dune::Fem::AdaptiveLeafGridPart<
Dune::CpGrid,
Dune::PartitionIteratorType(4),
false> >,
Dune::MultipleCodimMultipleGeomTypeMapper<
Dune::Fem::GridPart2GridViewImpl<
Dune::Fem::AdaptiveLeafGridPart<
Dune::CpGrid,
Dune::PartitionIteratorType(4),
false>>>,
double>;
#else
template class EclGenericThresholdPressure<Dune::CpGrid,
Dune::GridView<Dune::DefaultLeafGridViewTraits<Dune::CpGrid>>,
Dune::MultipleCodimMultipleGeomTypeMapper<Dune::GridView<Dune::DefaultLeafGridViewTraits<Dune::CpGrid>>>,
double>;
#endif
template class EclGenericThresholdPressure<Dune::PolyhedralGrid<3,3,double>,
Dune::GridView<Dune::PolyhedralGridViewTraits<3,3,double,Dune::PartitionIteratorType(4)>>,
Dune::MultipleCodimMultipleGeomTypeMapper<Dune::GridView<Dune::PolyhedralGridViewTraits<3,3,double,Dune::PartitionIteratorType(4)>>>,
double>;
} // namespace Opm
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