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https://github.com/OPM/opm-simulators.git
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326 lines
13 KiB
C++
326 lines
13 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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/*!
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* \file
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*
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* \copydoc Opm::FlashIntensiveQuantities
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*/
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#ifndef OPM_FLASH_INTENSIVE_QUANTITIES_HH
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#define OPM_FLASH_INTENSIVE_QUANTITIES_HH
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#include "flashproperties.hh"
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#include "flashindices.hh"
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#include <opm/models/common/energymodule.hh>
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#include <opm/models/common/diffusionmodule.hh>
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#include <opm/material/fluidstates/CompositionalFluidState.hpp>
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#include <opm/material/common/Valgrind.hpp>
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#include <dune/common/fvector.hh>
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#include <dune/common/fmatrix.hh>
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namespace Opm {
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/*!
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* \ingroup FlashModel
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* \ingroup IntensiveQuantities
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*
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* \brief Contains the intensive quantities of the ptflash-based compositional multi-phase model
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*/
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template <class TypeTag>
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class FlashIntensiveQuantities
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: public GetPropType<TypeTag, Properties::DiscIntensiveQuantities>
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, public DiffusionIntensiveQuantities<TypeTag, getPropValue<TypeTag, Properties::EnableDiffusion>() >
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, public EnergyIntensiveQuantities<TypeTag, getPropValue<TypeTag, Properties::EnableEnergy>() >
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, public GetPropType<TypeTag, Properties::FluxModule>::FluxIntensiveQuantities
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{
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using ParentType = GetPropType<TypeTag, Properties::DiscIntensiveQuantities>;
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using ElementContext = GetPropType<TypeTag, Properties::ElementContext>;
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using MaterialLaw = GetPropType<TypeTag, Properties::MaterialLaw>;
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using MaterialLawParams = GetPropType<TypeTag, Properties::MaterialLawParams>;
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using Indices = GetPropType<TypeTag, Properties::Indices>;
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using FluxModule = GetPropType<TypeTag, Properties::FluxModule>;
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using GridView = GetPropType<TypeTag, Properties::GridView>;
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using ThreadManager = GetPropType<TypeTag, Properties::ThreadManager>;
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// primary variable indices
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enum { z0Idx = Indices::z0Idx };
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enum { numPhases = getPropValue<TypeTag, Properties::NumPhases>() };
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enum { numComponents = getPropValue<TypeTag, Properties::NumComponents>() };
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enum { enableDiffusion = getPropValue<TypeTag, Properties::EnableDiffusion>() };
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enum { enableEnergy = getPropValue<TypeTag, Properties::EnableEnergy>() };
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enum { dimWorld = GridView::dimensionworld };
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enum { pressure0Idx = Indices::pressure0Idx };
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using Scalar = GetPropType<TypeTag, Properties::Scalar>;
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using Evaluation = GetPropType<TypeTag, Properties::Evaluation>;
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using FluidSystem = GetPropType<TypeTag, Properties::FluidSystem>;
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using FlashSolver = GetPropType<TypeTag, Properties::FlashSolver>;
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using ComponentVector = Dune::FieldVector<Evaluation, numComponents>;
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using DimMatrix = Dune::FieldMatrix<Scalar, dimWorld, dimWorld>;
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using FluxIntensiveQuantities = typename FluxModule::FluxIntensiveQuantities;
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using DiffusionIntensiveQuantities = Opm::DiffusionIntensiveQuantities<TypeTag, enableDiffusion>;
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using EnergyIntensiveQuantities = Opm::EnergyIntensiveQuantities<TypeTag, enableEnergy>;
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public:
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//! The type of the object returned by the fluidState() method
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using FluidState = Opm::CompositionalFluidState<Evaluation, FluidSystem, enableEnergy>;
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FlashIntensiveQuantities() = default;
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FlashIntensiveQuantities(const FlashIntensiveQuantities& other) = default;
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FlashIntensiveQuantities& operator=(const FlashIntensiveQuantities& other) = default;
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/*!
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* \copydoc IntensiveQuantities::update
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*/
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void update(const ElementContext& elemCtx, unsigned dofIdx, unsigned timeIdx)
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{
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ParentType::update(elemCtx, dofIdx, timeIdx);
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EnergyIntensiveQuantities::updateTemperatures_(fluidState_, elemCtx, dofIdx, timeIdx);
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const auto& priVars = elemCtx.primaryVars(dofIdx, timeIdx);
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const auto& problem = elemCtx.problem();
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const Scalar flashTolerance = EWOMS_GET_PARAM(TypeTag, Scalar, FlashTolerance);
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const int flashVerbosity = EWOMS_GET_PARAM(TypeTag, int, FlashVerbosity);
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const std::string flashTwoPhaseMethod = EWOMS_GET_PARAM(TypeTag, std::string, FlashTwoPhaseMethod);
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// extract the total molar densities of the components
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ComponentVector z(0.);
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{
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Evaluation lastZ = 1.0;
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for (unsigned compIdx = 0; compIdx < numComponents - 1; ++compIdx) {
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z[compIdx] = priVars.makeEvaluation(z0Idx + compIdx, timeIdx);
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lastZ -= z[compIdx];
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}
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z[numComponents - 1] = lastZ;
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Evaluation sumz = 0.0;
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for (unsigned compIdx = 0; compIdx < numComponents; ++compIdx) {
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z[compIdx] = Opm::max(z[compIdx], 1e-8);
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sumz +=z[compIdx];
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}
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z /= sumz;
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}
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Evaluation p = priVars.makeEvaluation(pressure0Idx, timeIdx);
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for (int phaseIdx = 0; phaseIdx < numPhases; ++phaseIdx)
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fluidState_.setPressure(phaseIdx, p);
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// Get initial K and L from storage initially (if enabled)
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const auto *hint = elemCtx.thermodynamicHint(dofIdx, timeIdx);
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if (hint) {
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for (unsigned compIdx = 0; compIdx < numComponents; ++compIdx) {
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const Evaluation& Ktmp = hint->fluidState().K(compIdx);
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fluidState_.setKvalue(compIdx, Ktmp);
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}
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const Evaluation& Ltmp = hint->fluidState().L();
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fluidState_.setLvalue(Ltmp);
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}
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else if (timeIdx == 0 && elemCtx.thermodynamicHint(dofIdx, 1)) {
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// checking the storage cache
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const auto& hint2 = elemCtx.thermodynamicHint(dofIdx, 1);
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for (unsigned compIdx = 0; compIdx < numComponents; ++compIdx) {
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const Evaluation& Ktmp = hint2->fluidState().K(compIdx);
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fluidState_.setKvalue(compIdx, Ktmp);
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}
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const Evaluation& Ltmp = hint2->fluidState().L();
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fluidState_.setLvalue(Ltmp);
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}
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else {
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for (unsigned compIdx = 0; compIdx < numComponents; ++compIdx) {
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const Evaluation Ktmp = fluidState_.wilsonK_(compIdx);
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fluidState_.setKvalue(compIdx, Ktmp);
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}
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const Evaluation& Ltmp = -1.0;
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fluidState_.setLvalue(Ltmp);
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}
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/////////////
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// Compute the phase compositions and densities
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/////////////
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if (flashVerbosity >= 1) {
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const int spatialIdx = elemCtx.globalSpaceIndex(dofIdx, timeIdx);
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std::cout << " updating the intensive quantities for Cell " << spatialIdx << std::endl;
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}
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FlashSolver::solve(fluidState_, z, flashTwoPhaseMethod, flashTolerance, flashVerbosity);
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if (flashVerbosity >= 5) {
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// printing of flash result after solve
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const int spatialIdx = elemCtx.globalSpaceIndex(dofIdx, timeIdx);
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std::cout << " \n After flash solve for cell " << spatialIdx << std::endl;
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ComponentVector x, y;
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for (unsigned comp_idx = 0; comp_idx < numComponents; ++comp_idx) {
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x[comp_idx] = fluidState_.moleFraction(FluidSystem::oilPhaseIdx, comp_idx);
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y[comp_idx] = fluidState_.moleFraction(FluidSystem::gasPhaseIdx, comp_idx);
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}
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for (unsigned comp_idx = 0; comp_idx < numComponents; ++comp_idx) {
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std::cout << " x for component: " << comp_idx << " is:" << std::endl;
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std::cout << x[comp_idx] << std::endl;
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std::cout << " y for component: " << comp_idx << "is:" << std::endl;
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std::cout << y[comp_idx] << std::endl;
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}
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const Evaluation& L = fluidState_.L();
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std::cout << " L is:" << std::endl;
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std::cout << L << std::endl;
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}
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// Update phases
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typename FluidSystem::template ParameterCache<Evaluation> paramCache;
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paramCache.updatePhase(fluidState_, FluidSystem::oilPhaseIdx);
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const Scalar R = Opm::Constants<Scalar>::R;
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Evaluation Z_L = (paramCache.molarVolume(FluidSystem::oilPhaseIdx) * fluidState_.pressure(FluidSystem::oilPhaseIdx) )/
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(R * fluidState_.temperature(FluidSystem::oilPhaseIdx));
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paramCache.updatePhase(fluidState_, FluidSystem::gasPhaseIdx);
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Evaluation Z_V = (paramCache.molarVolume(FluidSystem::gasPhaseIdx) * fluidState_.pressure(FluidSystem::gasPhaseIdx) )/
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(R * fluidState_.temperature(FluidSystem::gasPhaseIdx));
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// Update saturation
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// \Note: the current implementation assume oil-gas system.
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Evaluation L = fluidState_.L();
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Evaluation So = Opm::max((L * Z_L / ( L * Z_L + (1 - L) * Z_V)), 0.0);
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Evaluation Sg = Opm::max(1 - So, 0.0);
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Scalar sumS = Opm::getValue(So) + Opm::getValue(Sg);
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So /= sumS;
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Sg /= sumS;
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fluidState_.setSaturation(0, So);
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fluidState_.setSaturation(1, Sg);
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fluidState_.setCompressFactor(0, Z_L);
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fluidState_.setCompressFactor(1, Z_V);
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// Print saturation
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if (flashVerbosity >= 5) {
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std::cout << "So = " << So <<std::endl;
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std::cout << "Sg = " << Sg <<std::endl;
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}
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// Print saturation
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if (flashVerbosity >= 5) {
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std::cout << "So = " << So <<std::endl;
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std::cout << "Sg = " << Sg <<std::endl;
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std::cout << "Z_L = " << Z_L <<std::endl;
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std::cout << "Z_V = " << Z_V <<std::endl;
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}
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/////////////
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// Compute rel. perm and viscosity and densities
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/////////////
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const MaterialLawParams& materialParams = problem.materialLawParams(elemCtx, dofIdx, timeIdx);
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// calculate relative permeability
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MaterialLaw::relativePermeabilities(relativePermeability_,
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materialParams, fluidState_);
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Opm::Valgrind::CheckDefined(relativePermeability_);
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// set the phase viscosity and density
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for (unsigned phaseIdx = 0; phaseIdx < numPhases; ++phaseIdx) {
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paramCache.updatePhase(fluidState_, phaseIdx);
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const Evaluation& mu = FluidSystem::viscosity(fluidState_, paramCache, phaseIdx);
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fluidState_.setViscosity(phaseIdx, mu);
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mobility_[phaseIdx] = relativePermeability_[phaseIdx] / mu;
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Opm::Valgrind::CheckDefined(mobility_[phaseIdx]);
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const Evaluation& rho = FluidSystem::density(fluidState_, paramCache, phaseIdx);
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fluidState_.setDensity(phaseIdx, rho);
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}
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/////////////
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// Compute the remaining quantities
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/////////////
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// porosity
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porosity_ = problem.porosity(elemCtx, dofIdx, timeIdx);
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Opm::Valgrind::CheckDefined(porosity_);
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// intrinsic permeability
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intrinsicPerm_ = problem.intrinsicPermeability(elemCtx, dofIdx, timeIdx);
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// update the quantities specific for the velocity model
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FluxIntensiveQuantities::update_(elemCtx, dofIdx, timeIdx);
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// energy related quantities
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EnergyIntensiveQuantities::update_(fluidState_, paramCache, elemCtx, dofIdx, timeIdx);
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// update the diffusion specific quantities of the intensive quantities
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DiffusionIntensiveQuantities::update_(fluidState_, paramCache, elemCtx, dofIdx, timeIdx);
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}
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/*!
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* \copydoc ImmiscibleIntensiveQuantities::fluidState
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*/
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const FluidState& fluidState() const
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{ return fluidState_; }
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/*!
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* \copydoc ImmiscibleIntensiveQuantities::intrinsicPermeability
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*/
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const DimMatrix& intrinsicPermeability() const
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{ return intrinsicPerm_; }
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/*!
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* \copydoc ImmiscibleIntensiveQuantities::relativePermeability
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*/
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const Evaluation& relativePermeability(unsigned phaseIdx) const
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{ return relativePermeability_[phaseIdx]; }
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/*!
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* \copydoc ImmiscibleIntensiveQuantities::mobility
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*/
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const Evaluation& mobility(unsigned phaseIdx) const
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{
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return mobility_[phaseIdx];
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}
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/*!
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* \copydoc ImmiscibleIntensiveQuantities::porosity
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*/
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const Evaluation& porosity() const
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{ return porosity_; }
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private:
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DimMatrix intrinsicPerm_;
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FluidState fluidState_;
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Evaluation porosity_;
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std::array<Evaluation,numPhases> relativePermeability_;
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std::array<Evaluation,numPhases> mobility_;
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};
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} // namespace Opm
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#endif
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