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| 1 | // -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- | ||
| 2 | // vi: set et ts=4 sw=4 sts=4: | ||
| 3 | // | ||
| 4 | // SPDX-FileCopyrightInfo: Copyright © DuMux Project contributors, see AUTHORS.md in root folder | ||
| 5 | // SPDX-License-Identifier: GPL-3.0-or-later | ||
| 6 | // | ||
| 7 | /*! | ||
| 8 | * \file | ||
| 9 | * \ingroup BoundaryTests | ||
| 10 | * \brief A simple Darcy test problem (cell-centered finite volume method). | ||
| 11 | */ | ||
| 12 | |||
| 13 | #ifndef DUMUX_DARCY2P2C_SUBPROBLEM_HH | ||
| 14 | #define DUMUX_DARCY2P2C_SUBPROBLEM_HH | ||
| 15 | |||
| 16 | #include <dumux/common/boundarytypes.hh> | ||
| 17 | #include <dumux/common/numeqvector.hh> | ||
| 18 | #include <dumux/multidomain/boundary/stokesdarcy/couplingdata.hh> | ||
| 19 | #include <dumux/porousmediumflow/problem.hh> | ||
| 20 | #include "spatialparams.hh" | ||
| 21 | |||
| 22 | namespace Dumux { | ||
| 23 | template <class TypeTag> | ||
| 24 | class DarcySubProblem; | ||
| 25 | |||
| 26 | template <class TypeTag> | ||
| 27 | class DarcySubProblem : public PorousMediumFlowProblem<TypeTag> | ||
| 28 | { | ||
| 29 | using ParentType = PorousMediumFlowProblem<TypeTag>; | ||
| 30 | using GridView = typename GetPropType<TypeTag, Properties::GridGeometry>::GridView; | ||
| 31 | using Scalar = GetPropType<TypeTag, Properties::Scalar>; | ||
| 32 | using PrimaryVariables = GetPropType<TypeTag, Properties::PrimaryVariables>; | ||
| 33 | using NumEqVector = Dumux::NumEqVector<PrimaryVariables>; | ||
| 34 | using BoundaryTypes = Dumux::BoundaryTypes<GetPropType<TypeTag, Properties::ModelTraits>::numEq()>; | ||
| 35 | using VolumeVariables = GetPropType<TypeTag, Properties::VolumeVariables>; | ||
| 36 | using FVElementGeometry = typename GetPropType<TypeTag, Properties::GridGeometry>::LocalView; | ||
| 37 | using SubControlVolume = typename FVElementGeometry::SubControlVolume; | ||
| 38 | using SubControlVolumeFace = typename FVElementGeometry::SubControlVolumeFace; | ||
| 39 | using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>; | ||
| 40 | using GridVariables = GetPropType<TypeTag, Properties::GridVariables>; | ||
| 41 | using ElementVolumeVariables = typename GridVariables::GridVolumeVariables::LocalView; | ||
| 42 | using ElementFluxVariablesCache = typename GridVariables::GridFluxVariablesCache::LocalView; | ||
| 43 | |||
| 44 | using FluidSystem = GetPropType<TypeTag, Properties::FluidSystem>; | ||
| 45 | |||
| 46 | // copy some indices for convenience | ||
| 47 | using Indices = typename GetPropType<TypeTag, Properties::ModelTraits>::Indices; | ||
| 48 | enum { | ||
| 49 | // primary variable indices | ||
| 50 | conti0EqIdx = Indices::conti0EqIdx, | ||
| 51 | contiWEqIdx = Indices::conti0EqIdx + FluidSystem::H2OIdx, | ||
| 52 | contiNEqIdx = Indices::conti0EqIdx + FluidSystem::AirIdx, | ||
| 53 | pressureIdx = Indices::pressureIdx, | ||
| 54 | switchIdx = Indices::switchIdx | ||
| 55 | }; | ||
| 56 | |||
| 57 | using Element = typename GridView::template Codim<0>::Entity; | ||
| 58 | using GlobalPosition = typename Element::Geometry::GlobalCoordinate; | ||
| 59 | |||
| 60 | using CouplingManager = GetPropType<TypeTag, Properties::CouplingManager>; | ||
| 61 | |||
| 62 | using DiffusionCoefficientAveragingType = typename StokesDarcyCouplingOptions::DiffusionCoefficientAveragingType; | ||
| 63 | |||
| 64 | public: | ||
| 65 | 2 | DarcySubProblem(std::shared_ptr<const GridGeometry> gridGeometry, | |
| 66 | std::shared_ptr<CouplingManager> couplingManager) | ||
| 67 |
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6 | : ParentType(gridGeometry, "Darcy"), eps_(1e-7), couplingManager_(couplingManager) |
| 68 | { | ||
| 69 |
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4 | pressure_ = getParamFromGroup<Scalar>(this->paramGroup(), "Problem.Pressure"); |
| 70 |
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2 | initialSw_ = getParamFromGroup<Scalar>(this->paramGroup(), "Problem.Saturation"); |
| 71 |
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2 | initialPhasePresence_ = getParamFromGroup<int>(this->paramGroup(), "Problem.InitPhasePresence"); |
| 72 | |||
| 73 |
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2 | diffCoeffAvgType_ = StokesDarcyCouplingOptions::stringToEnum(DiffusionCoefficientAveragingType{}, |
| 74 |
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2 | getParamFromGroup<std::string>(this->paramGroup(), "Problem.InterfaceDiffusionCoefficientAvg")); |
| 75 |
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2 | problemName_ = getParam<std::string>("Vtk.OutputName") + "_" + getParamFromGroup<std::string>(this->paramGroup(), "Problem.Name"); |
| 76 | 2 | } | |
| 77 | |||
| 78 | /*! | ||
| 79 | * \brief The problem name. | ||
| 80 | */ | ||
| 81 | const std::string& name() const | ||
| 82 | { | ||
| 83 |
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2 | return problemName_; |
| 84 | } | ||
| 85 | |||
| 86 | template<class SolutionVector, class GridVariables> | ||
| 87 | 79 | void printWaterMass(const SolutionVector& curSol, | |
| 88 | const GridVariables& gridVariables, | ||
| 89 | const Scalar timeStepSize) | ||
| 90 | |||
| 91 | { | ||
| 92 | // compute the mass in the entire domain | ||
| 93 | 79 | Scalar massWater = 0.0; | |
| 94 | |||
| 95 | // bulk elements | ||
| 96 |
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237 | auto fvGeometry = localView(this->gridGeometry()); |
| 97 |
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158 | auto elemVolVars = localView(gridVariables.curGridVolVars()); |
| 98 |
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10349 | for (const auto& element : elements(this->gridGeometry().gridView())) |
| 99 | { | ||
| 100 |
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5056 | fvGeometry.bindElement(element); |
| 101 |
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5056 | elemVolVars.bindElement(element, fvGeometry, curSol); |
| 102 | |||
| 103 |
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10112 | for (auto&& scv : scvs(fvGeometry)) |
| 104 | { | ||
| 105 | 5056 | const auto& volVars = elemVolVars[scv]; | |
| 106 |
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15168 | for(int phaseIdx = 0; phaseIdx < FluidSystem::numPhases; ++phaseIdx) |
| 107 | { | ||
| 108 |
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10112 | massWater += volVars.massFraction(phaseIdx, FluidSystem::H2OIdx)*volVars.density(phaseIdx) |
| 109 | 30336 | * scv.volume() * volVars.saturation(phaseIdx) * volVars.porosity() * volVars.extrusionFactor(); | |
| 110 | } | ||
| 111 | } | ||
| 112 | } | ||
| 113 | |||
| 114 |
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316 | std::cout << std::setprecision(15) << "mass of water is: " << massWater << std::endl; |
| 115 | 79 | } | |
| 116 | |||
| 117 | /*! | ||
| 118 | * \name Boundary conditions | ||
| 119 | */ | ||
| 120 | // \{ | ||
| 121 | /*! | ||
| 122 | * \brief Specifies which kind of boundary condition should be | ||
| 123 | * used for which equation on a given boundary control volume. | ||
| 124 | * | ||
| 125 | * \param element The element | ||
| 126 | * \param scvf The boundary sub control volume face | ||
| 127 | */ | ||
| 128 | 60580 | BoundaryTypes boundaryTypes(const Element &element, const SubControlVolumeFace &scvf) const | |
| 129 | { | ||
| 130 | 60580 | BoundaryTypes values; | |
| 131 | 60580 | values.setAllNeumann(); | |
| 132 | |||
| 133 |
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60580 | if (couplingManager().isCoupledEntity(CouplingManager::darcyIdx, scvf)) |
| 134 | values.setAllCouplingNeumann(); | ||
| 135 | |||
| 136 | 60580 | return values; | |
| 137 | } | ||
| 138 | |||
| 139 | /*! | ||
| 140 | * \brief Evaluates the boundary conditions for a Dirichlet control volume. | ||
| 141 | * | ||
| 142 | * \param element The element for which the Dirichlet boundary condition is set | ||
| 143 | * \param scvf The boundary sub control volume face | ||
| 144 | * | ||
| 145 | * For this method, the \a values parameter stores primary variables. | ||
| 146 | */ | ||
| 147 | ✗ | PrimaryVariables dirichlet(const Element &element, const SubControlVolumeFace &scvf) const | |
| 148 | { | ||
| 149 | ✗ | PrimaryVariables values(0.0); | |
| 150 | ✗ | values = initialAtPos(scvf.center()); | |
| 151 | |||
| 152 | ✗ | return values; | |
| 153 | } | ||
| 154 | |||
| 155 | /*! | ||
| 156 | * \brief Evaluates the boundary conditions for a Neumann control volume. | ||
| 157 | * | ||
| 158 | * \param element The element for which the Neumann boundary condition is set | ||
| 159 | * \param fvGeometry The fvGeometry | ||
| 160 | * \param elemVolVars The element volume variables | ||
| 161 | * \param elemFluxVarsCache Flux variables caches for all faces in stencil | ||
| 162 | * \param scvf The boundary sub control volume face | ||
| 163 | */ | ||
| 164 | 50852 | NumEqVector neumann(const Element& element, | |
| 165 | const FVElementGeometry& fvGeometry, | ||
| 166 | const ElementVolumeVariables& elemVolVars, | ||
| 167 | const ElementFluxVariablesCache& elemFluxVarsCache, | ||
| 168 | const SubControlVolumeFace& scvf) const | ||
| 169 | { | ||
| 170 | 50852 | NumEqVector values(0.0); | |
| 171 | |||
| 172 |
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50852 | if (couplingManager().isCoupledEntity(CouplingManager::darcyIdx, scvf)) |
| 173 | { | ||
| 174 | #if !NONISOTHERMAL | ||
| 175 | 9600 | values = couplingManager().couplingData().massCouplingCondition(element, fvGeometry, elemVolVars, scvf, diffCoeffAvgType_); | |
| 176 | #else | ||
| 177 | 12320 | const auto massFlux = couplingManager().couplingData().massCouplingCondition(element, fvGeometry, elemVolVars, scvf, diffCoeffAvgType_); | |
| 178 | |||
| 179 |
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36960 | for(int i = 0; i< massFlux.size(); ++i) |
| 180 | 73920 | values[i] = massFlux[i]; | |
| 181 | |||
| 182 | 12320 | values[Indices::energyEqIdx] = couplingManager().couplingData().energyCouplingCondition(element, fvGeometry, elemVolVars, scvf, diffCoeffAvgType_); | |
| 183 | #endif | ||
| 184 | } | ||
| 185 | |||
| 186 | 50852 | return values; | |
| 187 | } | ||
| 188 | |||
| 189 | // \} | ||
| 190 | |||
| 191 | /*! | ||
| 192 | * \name Volume terms | ||
| 193 | */ | ||
| 194 | // \{ | ||
| 195 | /*! | ||
| 196 | * \brief Evaluates the source term for all phases within a given | ||
| 197 | * sub control volume. | ||
| 198 | * | ||
| 199 | * \param element The element for which the source term is set | ||
| 200 | * \param fvGeometry The fvGeometry | ||
| 201 | * \param elemVolVars The element volume variables | ||
| 202 | * \param scv The sub control volume | ||
| 203 | * | ||
| 204 | * For this method, the \a values variable stores the rate mass | ||
| 205 | * of a component is generated or annihilated per volume | ||
| 206 | * unit. Positive values mean that mass is created, negative ones | ||
| 207 | * mean that it vanishes. | ||
| 208 | */ | ||
| 209 | ✗ | NumEqVector source(const Element &element, | |
| 210 | const FVElementGeometry& fvGeometry, | ||
| 211 | const ElementVolumeVariables& elemVolVars, | ||
| 212 | const SubControlVolume &scv) const | ||
| 213 | 116416 | { return NumEqVector(0.0); } | |
| 214 | |||
| 215 | // \} | ||
| 216 | |||
| 217 | /*! | ||
| 218 | * \brief Evaluates the initial value for a control volume. | ||
| 219 | * | ||
| 220 | * For this method, the \a priVars parameter stores primary | ||
| 221 | * variables. | ||
| 222 | */ | ||
| 223 | PrimaryVariables initialAtPos(const GlobalPosition &globalPos) const | ||
| 224 | { | ||
| 225 | 128 | PrimaryVariables values(0.0); | |
| 226 | 256 | values.setState(initialPhasePresence_); | |
| 227 | |||
| 228 | 1152 | values[pressureIdx] = pressure_ + 1000. * this->spatialParams().gravity(globalPos)[1] * (globalPos[1] - this->gridGeometry().bBoxMax()[1]); | |
| 229 | 256 | values[switchIdx] = initialSw_; | |
| 230 | |||
| 231 | #if NONISOTHERMAL | ||
| 232 | 192 | values[Indices::temperatureIdx] = this->spatialParams().temperatureAtPos(globalPos); | |
| 233 | #endif | ||
| 234 | return values; | ||
| 235 | } | ||
| 236 | |||
| 237 | // \} | ||
| 238 | |||
| 239 | //! Get the coupling manager | ||
| 240 | const CouplingManager& couplingManager() const | ||
| 241 |
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247504 | { return *couplingManager_; } |
| 242 | |||
| 243 | private: | ||
| 244 | bool onLeftBoundary_(const GlobalPosition &globalPos) const | ||
| 245 | { return globalPos[0] < this->gridGeometry().bBoxMin()[0] + eps_; } | ||
| 246 | |||
| 247 | bool onRightBoundary_(const GlobalPosition &globalPos) const | ||
| 248 | { return globalPos[0] > this->gridGeometry().bBoxMax()[0] - eps_; } | ||
| 249 | |||
| 250 | bool onLowerBoundary_(const GlobalPosition &globalPos) const | ||
| 251 | { return globalPos[1] < this->gridGeometry().bBoxMin()[1] + eps_; } | ||
| 252 | |||
| 253 | bool onUpperBoundary_(const GlobalPosition &globalPos) const | ||
| 254 | { return globalPos[1] > this->gridGeometry().bBoxMax()[1] - eps_; } | ||
| 255 | |||
| 256 | Scalar pressure_; | ||
| 257 | Scalar initialSw_; | ||
| 258 | int initialPhasePresence_; | ||
| 259 | std::string problemName_; | ||
| 260 | Scalar eps_; | ||
| 261 | |||
| 262 | std::shared_ptr<CouplingManager> couplingManager_; | ||
| 263 | DiffusionCoefficientAveragingType diffCoeffAvgType_; | ||
| 264 | }; | ||
| 265 | } // end namespace Dumux | ||
| 266 | |||
| 267 | #endif | ||
| 268 |