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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 EmbeddedTests | ||
| 10 | * \brief A fracture problem. | ||
| 11 | */ | ||
| 12 | |||
| 13 | #ifndef DUMUX_FRACTURE_PROBLEM_HH | ||
| 14 | #define DUMUX_FRACTURE_PROBLEM_HH | ||
| 15 | |||
| 16 | #include <dumux/common/boundarytypes.hh> | ||
| 17 | #include <dumux/common/parameters.hh> | ||
| 18 | #include <dumux/common/properties.hh> | ||
| 19 | #include <dumux/common/numeqvector.hh> | ||
| 20 | |||
| 21 | #include <dumux/porousmediumflow/problem.hh> | ||
| 22 | #include <dumux/porousmediumflow/1p/incompressiblelocalresidual.hh> | ||
| 23 | |||
| 24 | namespace Dumux { | ||
| 25 | |||
| 26 | /*! | ||
| 27 | * \ingroup EmbeddedTests | ||
| 28 | * \brief Exact solution 1D-3D. | ||
| 29 | */ | ||
| 30 | template <class TypeTag> | ||
| 31 | class FractureProblem : public PorousMediumFlowProblem<TypeTag> | ||
| 32 | { | ||
| 33 | using ParentType = PorousMediumFlowProblem<TypeTag>; | ||
| 34 | using Scalar = GetPropType<TypeTag, Properties::Scalar>; | ||
| 35 | using PointSource = GetPropType<TypeTag, Properties::PointSource>; | ||
| 36 | using Indices = typename GetPropType<TypeTag, Properties::ModelTraits>::Indices; | ||
| 37 | using PrimaryVariables = GetPropType<TypeTag, Properties::PrimaryVariables>; | ||
| 38 | using NumEqVector = Dumux::NumEqVector<PrimaryVariables>; | ||
| 39 | using BoundaryTypes = Dumux::BoundaryTypes<GetPropType<TypeTag, Properties::ModelTraits>::numEq()>; | ||
| 40 | using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>; | ||
| 41 | using GridView = typename GridGeometry::GridView; | ||
| 42 | using FVElementGeometry = typename GridGeometry::LocalView; | ||
| 43 | using SubControlVolume = typename GridGeometry::SubControlVolume; | ||
| 44 | using SolutionVector = GetPropType<TypeTag, Properties::SolutionVector>; | ||
| 45 | using GridVariables = GetPropType<TypeTag, Properties::GridVariables>; | ||
| 46 | using Element = typename GridView::template Codim<0>::Entity; | ||
| 47 | using GlobalPosition = typename Element::Geometry::GlobalCoordinate; | ||
| 48 | |||
| 49 | using CouplingManager = GetPropType<TypeTag, Properties::CouplingManager>; | ||
| 50 | |||
| 51 | public: | ||
| 52 | 2 | FractureProblem(std::shared_ptr<const GridGeometry> gridGeometry, | |
| 53 | std::shared_ptr<typename ParentType::SpatialParams> spatialParams, | ||
| 54 | std::shared_ptr<CouplingManager> couplingManager, | ||
| 55 | const std::string& paramGroup = "Fracture") | ||
| 56 | : ParentType(gridGeometry, spatialParams, paramGroup) | ||
| 57 |
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8 | , couplingManager_(couplingManager) |
| 58 | { | ||
| 59 | // read parameters from input file | ||
| 60 |
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4 | name_ = getParam<std::string>("Vtk.OutputName") + "_" + getParamFromGroup<std::string>(this->paramGroup(), "Problem.Name"); |
| 61 | 2 | } | |
| 62 | |||
| 63 | /*! | ||
| 64 | * \name Problem parameters | ||
| 65 | */ | ||
| 66 | // \{ | ||
| 67 | |||
| 68 | /*! | ||
| 69 | * \brief The problem name. | ||
| 70 | * | ||
| 71 | * This is used as a prefix for files generated by the simulation. | ||
| 72 | */ | ||
| 73 | const std::string& name() const | ||
| 74 |
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2 | { return name_; } |
| 75 | |||
| 76 | // \} | ||
| 77 | /*! | ||
| 78 | * \name Boundary conditions | ||
| 79 | */ | ||
| 80 | // \{ | ||
| 81 | |||
| 82 | /*! | ||
| 83 | * \brief Specifies which kind of boundary condition should be | ||
| 84 | * used for which equation on a given boundary segment. | ||
| 85 | * | ||
| 86 | * \param globalPos The global position | ||
| 87 | */ | ||
| 88 | BoundaryTypes boundaryTypesAtPos(const GlobalPosition &globalPos) const | ||
| 89 | { | ||
| 90 |
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1848 | BoundaryTypes values; |
| 91 | 1848 | values.setAllNeumann(); | |
| 92 |
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9240 | if (globalPos[0] < this->gridGeometry().bBoxMin()[0] + eps_) |
| 93 | values.setAllDirichlet(); | ||
| 94 |
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8250 | else if (globalPos[0] > this->gridGeometry().bBoxMax()[0] - eps_) |
| 95 | values.setAllDirichlet(); | ||
| 96 | return values; | ||
| 97 | } | ||
| 98 | |||
| 99 | /*! | ||
| 100 | * \brief Evaluates the boundary conditions for a Dirichlet control volume. | ||
| 101 | * | ||
| 102 | * \param globalPos The global position | ||
| 103 | * | ||
| 104 | * For this method, the \a values parameter stores primary variables. | ||
| 105 | */ | ||
| 106 | PrimaryVariables dirichletAtPos(const GlobalPosition& globalPos) const | ||
| 107 | { | ||
| 108 |
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575 | if (globalPos[0] < this->gridGeometry().bBoxMin()[0] + eps_) |
| 109 | return PrimaryVariables(2e5); | ||
| 110 | else // (globalPos[0] > this->gridGeometry().bBoxMax()[0] - eps_) | ||
| 111 | 25 | return PrimaryVariables(1e5); | |
| 112 | } | ||
| 113 | |||
| 114 | // \} | ||
| 115 | |||
| 116 | /*! | ||
| 117 | * \name Volume terms | ||
| 118 | */ | ||
| 119 | // \{ | ||
| 120 | |||
| 121 | /*! | ||
| 122 | * \brief Applies a vector of point sources which are possibly solution dependent. | ||
| 123 | * | ||
| 124 | * \param pointSources A vector of PointSource s that contain | ||
| 125 | source values for all phases and space positions. | ||
| 126 | * | ||
| 127 | * For this method, the \a values method of the point source | ||
| 128 | * has to return the absolute mass rate in kg/s. Positive values mean | ||
| 129 | * that mass is created, negative ones mean that it vanishes. | ||
| 130 | */ | ||
| 131 | void addPointSources(std::vector<PointSource>& pointSources) const | ||
| 132 |
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2 | { pointSources = this->couplingManager().lowDimPointSources(); } |
| 133 | |||
| 134 | /*! | ||
| 135 | * \brief Evaluates the point sources (added by addPointSources) | ||
| 136 | * for all phases within a given sub-control volume. | ||
| 137 | * | ||
| 138 | * This is the method for the case where the point source is | ||
| 139 | * solution dependent and requires some quantities that | ||
| 140 | * are specific to the fully-implicit method. | ||
| 141 | * | ||
| 142 | * \param source A single point source | ||
| 143 | * \param element The finite element | ||
| 144 | * \param fvGeometry The finite-volume geometry | ||
| 145 | * \param elemVolVars All volume variables for the element | ||
| 146 | * \param scv The sub-control volume within the element | ||
| 147 | * | ||
| 148 | * For this method, the \a values() method of the point sources returns | ||
| 149 | * the absolute rate mass generated or annihilated in kg/s. Positive values mean | ||
| 150 | * that mass is created, negative ones mean that it vanishes. | ||
| 151 | */ | ||
| 152 | template<class ElementVolumeVariables> | ||
| 153 | 1012798 | void pointSource(PointSource& source, | |
| 154 | const Element &element, | ||
| 155 | const FVElementGeometry& fvGeometry, | ||
| 156 | const ElementVolumeVariables& elemVolVars, | ||
| 157 | const SubControlVolume &scv) const | ||
| 158 | { | ||
| 159 | // compute source at every integration point | ||
| 160 | 3038394 | const Scalar pressure3D = this->couplingManager().bulkPriVars(source.id())[Indices::pressureIdx]; | |
| 161 | 3038394 | const Scalar pressure1D = this->couplingManager().lowDimPriVars(source.id())[Indices::pressureIdx]; | |
| 162 | |||
| 163 | // calculate the source | ||
| 164 | 3038394 | const Scalar meanDistance = this->couplingManager().averageDistance(source.id()); | |
| 165 |
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1012798 | static const Scalar matrixPerm = getParamFromGroup<Scalar>("Matrix", "SpatialParams.Permeability"); |
| 166 |
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1012798 | static const Scalar rho = getParam<Scalar>("Component.LiquidDensity"); |
| 167 |
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1012798 | static const Scalar mu = getParam<Scalar>("Component.LiquidKinematicViscosity")*rho; |
| 168 | 1012798 | const Scalar sourceValue = rho*(pressure3D - pressure1D)/meanDistance*matrixPerm/mu; | |
| 169 | 1012798 | source = sourceValue*source.quadratureWeight()*source.integrationElement(); | |
| 170 | 1012798 | } | |
| 171 | |||
| 172 | /*! | ||
| 173 | * \brief Evaluates the initial value for a control volume. | ||
| 174 | * | ||
| 175 | * \param globalPos The position for which the initial condition should be evaluated | ||
| 176 | * | ||
| 177 | * For this method, the \a priVars parameter stores primary | ||
| 178 | * variables. | ||
| 179 | */ | ||
| 180 | ✗ | PrimaryVariables initialAtPos(const GlobalPosition &globalPos) const | |
| 181 | 596 | { return PrimaryVariables(1e5); } | |
| 182 | |||
| 183 | // \} | ||
| 184 | |||
| 185 | //! Called after every time step | ||
| 186 | //! Output the total global exchange term | ||
| 187 | 2 | void computeSourceIntegral(const SolutionVector& sol, const GridVariables& gridVars) | |
| 188 | { | ||
| 189 | 2 | NumEqVector source(0.0); | |
| 190 | 4 | auto fvGeometry = localView(this->gridGeometry()); | |
| 191 | 4 | auto elemVolVars = localView(gridVars.curGridVolVars()); | |
| 192 |
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602 | for (const auto& element : elements(this->gridGeometry().gridView())) |
| 193 | { | ||
| 194 | 596 | fvGeometry.bindElement(element); | |
| 195 | 596 | elemVolVars.bindElement(element, fvGeometry, sol); | |
| 196 |
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2384 | for (auto&& scv : scvs(fvGeometry)) |
| 197 | { | ||
| 198 |
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596 | auto pointSources = this->scvPointSources(element, fvGeometry, elemVolVars, scv); |
| 199 | 596 | pointSources *= scv.volume()*elemVolVars[scv].extrusionFactor(); | |
| 200 | 596 | source += pointSources; | |
| 201 | } | ||
| 202 | } | ||
| 203 | |||
| 204 |
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4 | std::cout << "Global integrated source (1D): " << source << '\n'; |
| 205 | 2 | } | |
| 206 | |||
| 207 | //! Get the coupling manager | ||
| 208 | const CouplingManager& couplingManager() const | ||
| 209 |
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6076792 | { return *couplingManager_; } |
| 210 | |||
| 211 | private: | ||
| 212 | |||
| 213 | static constexpr Scalar eps_ = 1.5e-7; | ||
| 214 | std::string name_; | ||
| 215 | |||
| 216 | std::shared_ptr<CouplingManager> couplingManager_; | ||
| 217 | }; | ||
| 218 | |||
| 219 | } // end namespace Dumux | ||
| 220 | |||
| 221 | #endif | ||
| 222 |