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Arne Morten Kvarving
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opm/autodiff/AquiferFetkovich.hpp
Executable file → Normal file
478
opm/autodiff/AquiferFetkovich.hpp
Executable file → Normal file
@ -1,240 +1,240 @@
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/*
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Copyright 2017 TNO - Heat Transfer & Fluid Dynamics, Modelling & Optimization of the Subsurface
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Copyright 2017 Statoil ASA.
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This file is part of the Open Porous Media project (OPM).
|
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|
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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 3 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
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along with OPM. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef OPM_AQUIFETP_HEADER_INCLUDED
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#define OPM_AQUIFETP_HEADER_INCLUDED
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#include <opm/autodiff/AquiferInterface.hpp>
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namespace Opm
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{
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template<typename TypeTag>
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class AquiferFetkovich: public AquiferInterface<TypeTag>
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{
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public:
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typedef AquiferInterface<TypeTag> Base;
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using typename Base::Simulator;
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using typename Base::ElementContext;
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using typename Base::FluidSystem;
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using typename Base::BlackoilIndices;
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using typename Base::RateVector;
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using typename Base::IntensiveQuantities;
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using typename Base::Eval;
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using typename Base::Scalar;
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using typename Base::FluidState;
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using Base::waterCompIdx;
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using Base::waterPhaseIdx;
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AquiferFetkovich( const Aquancon::AquanconOutput& connection,
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const std::unordered_map<int, int>& cartesian_to_compressed,
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const Simulator& ebosSimulator,
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const Aquifetp::AQUFETP_data& aqufetp_data)
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: Base(connection, cartesian_to_compressed, ebosSimulator)
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, aqufetp_data_(aqufetp_data)
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{}
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void endTimeStep()
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{
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for (const auto& Qai: Base::Qai_) {
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Base::W_flux_ += Qai*Base::ebos_simulator_.timeStepSize();
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aquifer_pressure_ = aquiferPressure();
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}
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}
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protected:
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// Aquifer Fetkovich Specific Variables
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const Aquifetp::AQUFETP_data aqufetp_data_;
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Scalar aquifer_pressure_; // aquifer
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inline void initializeConnections(const Aquancon::AquanconOutput& connection)
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{
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const auto& eclState = Base::ebos_simulator_.vanguard().eclState();
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const auto& ugrid = Base::ebos_simulator_.vanguard().grid();
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const auto& grid = eclState.getInputGrid();
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Base::cell_idx_ = connection.global_index;
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auto globalCellIdx = ugrid.globalCell();
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assert( Base::cell_idx_ == connection.global_index);
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assert( (Base::cell_idx_.size() == connection.influx_coeff.size()) );
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assert( (connection.influx_coeff.size() == connection.influx_multiplier.size()) );
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assert( (connection.influx_multiplier.size() == connection.reservoir_face_dir.size()) );
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// We hack the cell depth values for now. We can actually get it from elementcontext pos
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Base::cell_depth_.resize(Base::cell_idx_.size(), aqufetp_data_.d0);
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Base::alphai_.resize(Base::cell_idx_.size(), 1.0);
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Base::faceArea_connected_.resize(Base::cell_idx_.size(),0.0);
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auto cell2Faces = Opm::UgGridHelpers::cell2Faces(ugrid);
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auto faceCells = Opm::UgGridHelpers::faceCells(ugrid);
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// Translate the C face tag into the enum used by opm-parser's TransMult class
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Opm::FaceDir::DirEnum faceDirection;
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// denom_face_areas is the sum of the areas connected to an aquifer
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Scalar denom_face_areas = 0.;
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Base::cellToConnectionIdx_.resize(Base::ebos_simulator_.gridView().size(/*codim=*/0), -1);
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for (size_t idx = 0; idx < Base::cell_idx_.size(); ++idx)
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{
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const int cell_index = Base::cartesian_to_compressed_.at(Base::cell_idx_[idx]);
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Base::cellToConnectionIdx_[cell_index] = idx;
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const auto cellFacesRange = cell2Faces[cell_index];
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for(auto cellFaceIter = cellFacesRange.begin(); cellFaceIter != cellFacesRange.end(); ++cellFaceIter)
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{
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// The index of the face in the compressed grid
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const int faceIdx = *cellFaceIter;
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// the logically-Cartesian direction of the face
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const int faceTag = Opm::UgGridHelpers::faceTag(ugrid, cellFaceIter);
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switch(faceTag)
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{
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case 0: faceDirection = Opm::FaceDir::XMinus;
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break;
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case 1: faceDirection = Opm::FaceDir::XPlus;
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break;
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case 2: faceDirection = Opm::FaceDir::YMinus;
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break;
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case 3: faceDirection = Opm::FaceDir::YPlus;
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break;
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case 4: faceDirection = Opm::FaceDir::ZMinus;
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break;
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case 5: faceDirection = Opm::FaceDir::ZPlus;
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break;
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default: OPM_THROW(Opm::NumericalIssue,"Initialization of Aquifer problem. Make sure faceTag is correctly defined");
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}
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if (faceDirection == connection.reservoir_face_dir.at(idx))
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{
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Base::faceArea_connected_.at(idx) = Base::getFaceArea(faceCells, ugrid, faceIdx, idx, connection);
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denom_face_areas += ( connection.influx_multiplier.at(idx) * Base::faceArea_connected_.at(idx) );
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}
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}
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auto cellCenter = grid.getCellCenter(Base::cell_idx_.at(idx));
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Base::cell_depth_.at(idx) = cellCenter[2];
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}
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const double eps_sqrt = std::sqrt(std::numeric_limits<double>::epsilon());
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for (size_t idx = 0; idx < Base::cell_idx_.size(); ++idx)
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{
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Base::alphai_.at(idx) = (denom_face_areas < eps_sqrt)? // Prevent no connection NaNs due to division by zero
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0.
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: ( connection.influx_multiplier.at(idx) * Base::faceArea_connected_.at(idx) )/denom_face_areas;
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}
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}
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inline Scalar dpai(int idx)
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{
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Scalar dp = aquifer_pressure_ + Base::rhow_.at(idx).value()*Base::gravity_()*(Base::cell_depth_.at(idx) - aqufetp_data_.d0) - Base::pressure_current_.at(idx).value() ;
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return dp;
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}
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// This function implements Eq 5.12 of the EclipseTechnicalDescription
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inline Scalar aquiferPressure()
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{
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Scalar Flux = Base::W_flux_.value();
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Scalar pa_ = Base::pa0_ - Flux / ( aqufetp_data_.C_t * aqufetp_data_.V0 );
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return pa_;
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}
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inline void calculateAquiferConstants()
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{
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Base::Tc_ = ( aqufetp_data_.C_t * aqufetp_data_.V0 ) / aqufetp_data_.J ;
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}
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// This function implements Eq 5.14 of the EclipseTechnicalDescription
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inline void calculateInflowRate(int idx, const Simulator& simulator)
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{
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Scalar td_Tc_ = simulator.timeStepSize() / Base::Tc_ ;
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Scalar exp_ = (1 - exp(-td_Tc_)) / td_Tc_;
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Base::Qai_.at(idx) = Base::alphai_.at(idx) * aqufetp_data_.J * dpai(idx) * exp_;
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}
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inline void calculateAquiferCondition()
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{
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int pvttableIdx = aqufetp_data_.pvttableID - 1;
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Base::rhow_.resize(Base::cell_idx_.size(),0.);
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if (!aqufetp_data_.p0)
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{
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Base::pa0_ = calculateReservoirEquilibrium();
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}
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else
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{
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Base::pa0_ = *(aqufetp_data_.p0);
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}
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aquifer_pressure_ = Base::pa0_ ;
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// use the thermodynamic state of the first active cell as a
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// reference. there might be better ways to do this...
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ElementContext elemCtx(Base::ebos_simulator_);
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auto elemIt = Base::ebos_simulator_.gridView().template begin</*codim=*/0>();
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elemCtx.updatePrimaryStencil(*elemIt);
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elemCtx.updatePrimaryIntensiveQuantities(/*timeIdx=*/0);
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const auto& iq0 = elemCtx.intensiveQuantities(/*spaceIdx=*/0, /*timeIdx=*/0);
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// Initialize a FluidState object first
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FluidState fs_aquifer;
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// We use the temperature of the first cell connected to the aquifer
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// Here we copy the fluidstate of the first cell, so we do not accidentally mess up the reservoir fs
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fs_aquifer.assign( iq0.fluidState() );
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Eval temperature_aq, pa0_mean;
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temperature_aq = fs_aquifer.temperature(0);
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pa0_mean = Base::pa0_;
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Eval mu_w_aquifer = FluidSystem::waterPvt().viscosity(pvttableIdx, temperature_aq, pa0_mean);
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Base::mu_w_ = mu_w_aquifer.value();
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}
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inline Scalar calculateReservoirEquilibrium()
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{
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// Since the global_indices are the reservoir index, we just need to extract the fluidstate at those indices
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std::vector<Scalar> pw_aquifer;
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Scalar water_pressure_reservoir;
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ElementContext elemCtx(Base::ebos_simulator_);
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const auto& gridView = Base::ebos_simulator_.gridView();
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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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elemCtx.updatePrimaryStencil(elem);
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size_t cellIdx = elemCtx.globalSpaceIndex(/*spaceIdx=*/0, /*timeIdx=*/0);
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int idx = Base::cellToConnectionIdx_[cellIdx];
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if (idx < 0)
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continue;
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elemCtx.updatePrimaryIntensiveQuantities(/*timeIdx=*/0);
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const auto& iq0 = elemCtx.intensiveQuantities(/*spaceIdx=*/0, /*timeIdx=*/0);
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const auto& fs = iq0.fluidState();
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water_pressure_reservoir = fs.pressure(waterPhaseIdx).value();
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Base::rhow_[idx] = fs.density(waterPhaseIdx);
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pw_aquifer.push_back( (water_pressure_reservoir - Base::rhow_[idx].value()*Base::gravity_()*(Base::cell_depth_[idx] - aqufetp_data_.d0))*Base::alphai_[idx] );
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}
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// We take the average of the calculated equilibrium pressures.
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Scalar aquifer_pres_avg = std::accumulate(pw_aquifer.begin(), pw_aquifer.end(), 0.)/pw_aquifer.size();
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return aquifer_pres_avg;
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}
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}; //Class AquiferFetkovich
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/*
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Copyright 2017 TNO - Heat Transfer & Fluid Dynamics, Modelling & Optimization of the Subsurface
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Copyright 2017 Statoil ASA.
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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 3 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.
|
||||
|
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You should have received a copy of the GNU General Public License
|
||||
along with OPM. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef OPM_AQUIFETP_HEADER_INCLUDED
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#define OPM_AQUIFETP_HEADER_INCLUDED
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#include <opm/autodiff/AquiferInterface.hpp>
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namespace Opm
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{
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template<typename TypeTag>
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class AquiferFetkovich: public AquiferInterface<TypeTag>
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{
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public:
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typedef AquiferInterface<TypeTag> Base;
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using typename Base::Simulator;
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using typename Base::ElementContext;
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using typename Base::FluidSystem;
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using typename Base::BlackoilIndices;
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using typename Base::RateVector;
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using typename Base::IntensiveQuantities;
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using typename Base::Eval;
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using typename Base::Scalar;
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using typename Base::FluidState;
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using Base::waterCompIdx;
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using Base::waterPhaseIdx;
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AquiferFetkovich( const Aquancon::AquanconOutput& connection,
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const std::unordered_map<int, int>& cartesian_to_compressed,
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const Simulator& ebosSimulator,
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const Aquifetp::AQUFETP_data& aqufetp_data)
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: Base(connection, cartesian_to_compressed, ebosSimulator)
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, aqufetp_data_(aqufetp_data)
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{}
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void endTimeStep()
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{
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for (const auto& Qai: Base::Qai_) {
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Base::W_flux_ += Qai*Base::ebos_simulator_.timeStepSize();
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aquifer_pressure_ = aquiferPressure();
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}
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}
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protected:
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// Aquifer Fetkovich Specific Variables
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const Aquifetp::AQUFETP_data aqufetp_data_;
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Scalar aquifer_pressure_; // aquifer
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inline void initializeConnections(const Aquancon::AquanconOutput& connection)
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{
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const auto& eclState = Base::ebos_simulator_.vanguard().eclState();
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const auto& ugrid = Base::ebos_simulator_.vanguard().grid();
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const auto& grid = eclState.getInputGrid();
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Base::cell_idx_ = connection.global_index;
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auto globalCellIdx = ugrid.globalCell();
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assert( Base::cell_idx_ == connection.global_index);
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assert( (Base::cell_idx_.size() == connection.influx_coeff.size()) );
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assert( (connection.influx_coeff.size() == connection.influx_multiplier.size()) );
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assert( (connection.influx_multiplier.size() == connection.reservoir_face_dir.size()) );
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// We hack the cell depth values for now. We can actually get it from elementcontext pos
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Base::cell_depth_.resize(Base::cell_idx_.size(), aqufetp_data_.d0);
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Base::alphai_.resize(Base::cell_idx_.size(), 1.0);
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Base::faceArea_connected_.resize(Base::cell_idx_.size(),0.0);
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auto cell2Faces = Opm::UgGridHelpers::cell2Faces(ugrid);
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auto faceCells = Opm::UgGridHelpers::faceCells(ugrid);
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// Translate the C face tag into the enum used by opm-parser's TransMult class
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Opm::FaceDir::DirEnum faceDirection;
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// denom_face_areas is the sum of the areas connected to an aquifer
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Scalar denom_face_areas = 0.;
|
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Base::cellToConnectionIdx_.resize(Base::ebos_simulator_.gridView().size(/*codim=*/0), -1);
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for (size_t idx = 0; idx < Base::cell_idx_.size(); ++idx)
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{
|
||||
const int cell_index = Base::cartesian_to_compressed_.at(Base::cell_idx_[idx]);
|
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Base::cellToConnectionIdx_[cell_index] = idx;
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const auto cellFacesRange = cell2Faces[cell_index];
|
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for(auto cellFaceIter = cellFacesRange.begin(); cellFaceIter != cellFacesRange.end(); ++cellFaceIter)
|
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{
|
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// The index of the face in the compressed grid
|
||||
const int faceIdx = *cellFaceIter;
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||||
|
||||
// the logically-Cartesian direction of the face
|
||||
const int faceTag = Opm::UgGridHelpers::faceTag(ugrid, cellFaceIter);
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||||
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||||
switch(faceTag)
|
||||
{
|
||||
case 0: faceDirection = Opm::FaceDir::XMinus;
|
||||
break;
|
||||
case 1: faceDirection = Opm::FaceDir::XPlus;
|
||||
break;
|
||||
case 2: faceDirection = Opm::FaceDir::YMinus;
|
||||
break;
|
||||
case 3: faceDirection = Opm::FaceDir::YPlus;
|
||||
break;
|
||||
case 4: faceDirection = Opm::FaceDir::ZMinus;
|
||||
break;
|
||||
case 5: faceDirection = Opm::FaceDir::ZPlus;
|
||||
break;
|
||||
default: OPM_THROW(Opm::NumericalIssue,"Initialization of Aquifer problem. Make sure faceTag is correctly defined");
|
||||
}
|
||||
|
||||
if (faceDirection == connection.reservoir_face_dir.at(idx))
|
||||
{
|
||||
Base::faceArea_connected_.at(idx) = Base::getFaceArea(faceCells, ugrid, faceIdx, idx, connection);
|
||||
denom_face_areas += ( connection.influx_multiplier.at(idx) * Base::faceArea_connected_.at(idx) );
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}
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}
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||||
auto cellCenter = grid.getCellCenter(Base::cell_idx_.at(idx));
|
||||
Base::cell_depth_.at(idx) = cellCenter[2];
|
||||
}
|
||||
|
||||
const double eps_sqrt = std::sqrt(std::numeric_limits<double>::epsilon());
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||||
for (size_t idx = 0; idx < Base::cell_idx_.size(); ++idx)
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{
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||||
Base::alphai_.at(idx) = (denom_face_areas < eps_sqrt)? // Prevent no connection NaNs due to division by zero
|
||||
0.
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: ( connection.influx_multiplier.at(idx) * Base::faceArea_connected_.at(idx) )/denom_face_areas;
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||||
}
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}
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||||
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inline Scalar dpai(int idx)
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{
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||||
Scalar dp = aquifer_pressure_ + Base::rhow_.at(idx).value()*Base::gravity_()*(Base::cell_depth_.at(idx) - aqufetp_data_.d0) - Base::pressure_current_.at(idx).value() ;
|
||||
return dp;
|
||||
}
|
||||
|
||||
// This function implements Eq 5.12 of the EclipseTechnicalDescription
|
||||
inline Scalar aquiferPressure()
|
||||
{
|
||||
Scalar Flux = Base::W_flux_.value();
|
||||
Scalar pa_ = Base::pa0_ - Flux / ( aqufetp_data_.C_t * aqufetp_data_.V0 );
|
||||
return pa_;
|
||||
}
|
||||
|
||||
inline void calculateAquiferConstants()
|
||||
{
|
||||
Base::Tc_ = ( aqufetp_data_.C_t * aqufetp_data_.V0 ) / aqufetp_data_.J ;
|
||||
}
|
||||
// This function implements Eq 5.14 of the EclipseTechnicalDescription
|
||||
inline void calculateInflowRate(int idx, const Simulator& simulator)
|
||||
{
|
||||
Scalar td_Tc_ = simulator.timeStepSize() / Base::Tc_ ;
|
||||
Scalar exp_ = (1 - exp(-td_Tc_)) / td_Tc_;
|
||||
Base::Qai_.at(idx) = Base::alphai_.at(idx) * aqufetp_data_.J * dpai(idx) * exp_;
|
||||
}
|
||||
|
||||
inline void calculateAquiferCondition()
|
||||
{
|
||||
int pvttableIdx = aqufetp_data_.pvttableID - 1;
|
||||
Base::rhow_.resize(Base::cell_idx_.size(),0.);
|
||||
if (!aqufetp_data_.p0)
|
||||
{
|
||||
Base::pa0_ = calculateReservoirEquilibrium();
|
||||
}
|
||||
else
|
||||
{
|
||||
Base::pa0_ = *(aqufetp_data_.p0);
|
||||
}
|
||||
aquifer_pressure_ = Base::pa0_ ;
|
||||
|
||||
// use the thermodynamic state of the first active cell as a
|
||||
// reference. there might be better ways to do this...
|
||||
ElementContext elemCtx(Base::ebos_simulator_);
|
||||
auto elemIt = Base::ebos_simulator_.gridView().template begin</*codim=*/0>();
|
||||
elemCtx.updatePrimaryStencil(*elemIt);
|
||||
elemCtx.updatePrimaryIntensiveQuantities(/*timeIdx=*/0);
|
||||
const auto& iq0 = elemCtx.intensiveQuantities(/*spaceIdx=*/0, /*timeIdx=*/0);
|
||||
// Initialize a FluidState object first
|
||||
FluidState fs_aquifer;
|
||||
// We use the temperature of the first cell connected to the aquifer
|
||||
// Here we copy the fluidstate of the first cell, so we do not accidentally mess up the reservoir fs
|
||||
fs_aquifer.assign( iq0.fluidState() );
|
||||
Eval temperature_aq, pa0_mean;
|
||||
temperature_aq = fs_aquifer.temperature(0);
|
||||
pa0_mean = Base::pa0_;
|
||||
Eval mu_w_aquifer = FluidSystem::waterPvt().viscosity(pvttableIdx, temperature_aq, pa0_mean);
|
||||
Base::mu_w_ = mu_w_aquifer.value();
|
||||
}
|
||||
|
||||
inline Scalar calculateReservoirEquilibrium()
|
||||
{
|
||||
// Since the global_indices are the reservoir index, we just need to extract the fluidstate at those indices
|
||||
std::vector<Scalar> pw_aquifer;
|
||||
Scalar water_pressure_reservoir;
|
||||
|
||||
ElementContext elemCtx(Base::ebos_simulator_);
|
||||
const auto& gridView = Base::ebos_simulator_.gridView();
|
||||
auto elemIt = gridView.template begin</*codim=*/0>();
|
||||
const auto& elemEndIt = gridView.template end</*codim=*/0>();
|
||||
for (; elemIt != elemEndIt; ++elemIt) {
|
||||
const auto& elem = *elemIt;
|
||||
elemCtx.updatePrimaryStencil(elem);
|
||||
size_t cellIdx = elemCtx.globalSpaceIndex(/*spaceIdx=*/0, /*timeIdx=*/0);
|
||||
int idx = Base::cellToConnectionIdx_[cellIdx];
|
||||
if (idx < 0)
|
||||
continue;
|
||||
|
||||
elemCtx.updatePrimaryIntensiveQuantities(/*timeIdx=*/0);
|
||||
const auto& iq0 = elemCtx.intensiveQuantities(/*spaceIdx=*/0, /*timeIdx=*/0);
|
||||
const auto& fs = iq0.fluidState();
|
||||
|
||||
water_pressure_reservoir = fs.pressure(waterPhaseIdx).value();
|
||||
Base::rhow_[idx] = fs.density(waterPhaseIdx);
|
||||
pw_aquifer.push_back( (water_pressure_reservoir - Base::rhow_[idx].value()*Base::gravity_()*(Base::cell_depth_[idx] - aqufetp_data_.d0))*Base::alphai_[idx] );
|
||||
}
|
||||
|
||||
// We take the average of the calculated equilibrium pressures.
|
||||
Scalar aquifer_pres_avg = std::accumulate(pw_aquifer.begin(), pw_aquifer.end(), 0.)/pw_aquifer.size();
|
||||
return aquifer_pres_avg;
|
||||
}
|
||||
}; //Class AquiferFetkovich
|
||||
} // namespace Opm
|
||||
#endif
|
||||
#endif
|
||||
|
||||
0
opm/autodiff/FlowMainEbos.hpp
Executable file → Normal file
0
opm/autodiff/FlowMainEbos.hpp
Executable file → Normal file
Loading…
Reference in New Issue
Block a user