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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_DARCY_SUBPROBLEM_HH | ||
| 14 | #define DUMUX_DARCY_SUBPROBLEM_HH | ||
| 15 | |||
| 16 | #include <dumux/common/boundarytypes.hh> | ||
| 17 | #include <dumux/common/properties.hh> | ||
| 18 | #include <dumux/common/parameters.hh> | ||
| 19 | #include <dumux/common/numeqvector.hh> | ||
| 20 | |||
| 21 | #include <dumux/porousmediumflow/problem.hh> | ||
| 22 | |||
| 23 | namespace Dumux { | ||
| 24 | |||
| 25 | template <class TypeTag> | ||
| 26 | class DarcySubProblem : public PorousMediumFlowProblem<TypeTag> | ||
| 27 | { | ||
| 28 | using ParentType = PorousMediumFlowProblem<TypeTag>; | ||
| 29 | using GridView = typename GetPropType<TypeTag, Properties::GridGeometry>::GridView; | ||
| 30 | using Scalar = GetPropType<TypeTag, Properties::Scalar>; | ||
| 31 | using PrimaryVariables = GetPropType<TypeTag, Properties::PrimaryVariables>; | ||
| 32 | using NumEqVector = Dumux::NumEqVector<PrimaryVariables>; | ||
| 33 | using BoundaryTypes = Dumux::BoundaryTypes<GetPropType<TypeTag, Properties::ModelTraits>::numEq()>; | ||
| 34 | using VolumeVariables = GetPropType<TypeTag, Properties::VolumeVariables>; | ||
| 35 | using FVElementGeometry = typename GetPropType<TypeTag, Properties::GridGeometry>::LocalView; | ||
| 36 | using SubControlVolume = typename FVElementGeometry::SubControlVolume; | ||
| 37 | using SubControlVolumeFace = typename FVElementGeometry::SubControlVolumeFace; | ||
| 38 | using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>; | ||
| 39 | |||
| 40 | using Indices = typename GetPropType<TypeTag, Properties::ModelTraits>::Indices; | ||
| 41 | |||
| 42 | using Element = typename GridView::template Codim<0>::Entity; | ||
| 43 | using GlobalPosition = typename Element::Geometry::GlobalCoordinate; | ||
| 44 | |||
| 45 | using CouplingManager = GetPropType<TypeTag, Properties::CouplingManager>; | ||
| 46 | |||
| 47 | public: | ||
| 48 | 2 | DarcySubProblem(std::shared_ptr<const GridGeometry> gridGeometry, | |
| 49 | std::shared_ptr<CouplingManager> couplingManager) | ||
| 50 |
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6 | : ParentType(gridGeometry, "Darcy"), eps_(1e-7), couplingManager_(couplingManager) |
| 51 | { | ||
| 52 |
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4 | problemName_ = getParam<std::string>("Vtk.OutputName") + "_" + getParamFromGroup<std::string>(this->paramGroup(), "Problem.Name"); |
| 53 | |||
| 54 | // determine whether to simulate a vertical or horizontal flow configuration | ||
| 55 | 2 | verticalFlow_ = problemName_.find("vertical") != std::string::npos; | |
| 56 | 2 | } | |
| 57 | |||
| 58 | /*! | ||
| 59 | * \brief The problem name. | ||
| 60 | */ | ||
| 61 | const std::string& name() const | ||
| 62 | { | ||
| 63 |
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2 | return problemName_; |
| 64 | } | ||
| 65 | |||
| 66 | /*! | ||
| 67 | * \name Boundary conditions | ||
| 68 | */ | ||
| 69 | // \{ | ||
| 70 | |||
| 71 | /*! | ||
| 72 | * \brief Specifies which kind of boundary condition should be | ||
| 73 | * used for which equation on a given boundary control volume. | ||
| 74 | * | ||
| 75 | * \param element The element | ||
| 76 | * \param scvf The boundary sub control volume face | ||
| 77 | */ | ||
| 78 | 2272 | BoundaryTypes boundaryTypes(const Element &element, const SubControlVolumeFace &scvf) const | |
| 79 | { | ||
| 80 |
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2272 | BoundaryTypes values; |
| 81 | 2272 | values.setAllNeumann(); | |
| 82 | |||
| 83 |
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2272 | if (couplingManager().isCoupledEntity(CouplingManager::darcyIdx, scvf)) |
| 84 | values.setAllCouplingNeumann(); | ||
| 85 | |||
| 86 |
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2272 | if (verticalFlow_) |
| 87 | { | ||
| 88 |
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1136 | if (onLowerBoundary_(scvf.center())) |
| 89 | values.setAllDirichlet(); | ||
| 90 | } | ||
| 91 | |||
| 92 | 2272 | return values; | |
| 93 | } | ||
| 94 | |||
| 95 | /*! | ||
| 96 | * \brief Evaluates the boundary conditions for a Dirichlet control volume. | ||
| 97 | * | ||
| 98 | * \param element The element for which the Dirichlet boundary condition is set | ||
| 99 | * \param scvf The boundary subcontrolvolumeface | ||
| 100 | * | ||
| 101 | * For this method, the \a values parameter stores primary variables. | ||
| 102 | */ | ||
| 103 | ✗ | PrimaryVariables dirichlet(const Element &element, const SubControlVolumeFace &scvf) const | |
| 104 | { | ||
| 105 | 80 | return initial(element); | |
| 106 | } | ||
| 107 | |||
| 108 | /*! | ||
| 109 | * \brief Evaluates the boundary conditions for a Neumann control volume. | ||
| 110 | * | ||
| 111 | * \param element The element for which the Neumann boundary condition is set | ||
| 112 | * \param fvGeometry The fvGeometry | ||
| 113 | * \param elemVolVars The element volume variables | ||
| 114 | * \param elemFluxVarsCache Flux variables caches for all faces in stencil | ||
| 115 | * \param scvf The boundary sub control volume face | ||
| 116 | * | ||
| 117 | * For this method, the \a values variable stores primary variables. | ||
| 118 | */ | ||
| 119 | template<class ElementVolumeVariables, class ElementFluxVarsCache> | ||
| 120 | ✗ | NumEqVector neumann(const Element& element, | |
| 121 | const FVElementGeometry& fvGeometry, | ||
| 122 | const ElementVolumeVariables& elemVolVars, | ||
| 123 | const ElementFluxVarsCache& elemFluxVarsCache, | ||
| 124 | const SubControlVolumeFace& scvf) const | ||
| 125 | { | ||
| 126 | ✗ | NumEqVector values(0.0); | |
| 127 | |||
| 128 | ✗ | if (couplingManager().isCoupledEntity(CouplingManager::darcyIdx, scvf)) | |
| 129 | ✗ | values[Indices::conti0EqIdx] = couplingManager().couplingData().massCouplingCondition(element, fvGeometry, elemVolVars, scvf); | |
| 130 | |||
| 131 | ✗ | return values; | |
| 132 | } | ||
| 133 | |||
| 134 | // \} | ||
| 135 | |||
| 136 | /*! | ||
| 137 | * \name Volume terms | ||
| 138 | */ | ||
| 139 | // \{ | ||
| 140 | /*! | ||
| 141 | * \brief Evaluates the source term for all phases within a given | ||
| 142 | * sub control volume. | ||
| 143 | * | ||
| 144 | * \param element The element for which the source term is set | ||
| 145 | * \param fvGeometry The fvGeometry | ||
| 146 | * \param elemVolVars The element volume variables | ||
| 147 | * \param scv The sub control volume | ||
| 148 | */ | ||
| 149 | template<class ElementVolumeVariables> | ||
| 150 | ✗ | NumEqVector source(const Element &element, | |
| 151 | const FVElementGeometry& fvGeometry, | ||
| 152 | const ElementVolumeVariables& elemVolVars, | ||
| 153 | const SubControlVolume &scv) const | ||
| 154 |
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3520 | { return NumEqVector(0.0); } |
| 155 | |||
| 156 | // \} | ||
| 157 | |||
| 158 | /*! | ||
| 159 | * \brief Evaluates the initial value for a control volume. | ||
| 160 | * | ||
| 161 | * \param element The element | ||
| 162 | * | ||
| 163 | * For this method, the \a priVars parameter stores primary | ||
| 164 | * variables. | ||
| 165 | */ | ||
| 166 | ✗ | PrimaryVariables initial(const Element &element) const | |
| 167 | { | ||
| 168 | 80 | return PrimaryVariables(0.0); | |
| 169 | } | ||
| 170 | |||
| 171 | // \} | ||
| 172 | |||
| 173 | //! Get the coupling manager | ||
| 174 | const CouplingManager& couplingManager() const | ||
| 175 |
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4544 | { return *couplingManager_; } |
| 176 | |||
| 177 | private: | ||
| 178 | |||
| 179 | bool onLowerBoundary_(const GlobalPosition &globalPos) const | ||
| 180 |
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5680 | { return globalPos[1] < this->gridGeometry().bBoxMin()[1] + eps_; } |
| 181 | |||
| 182 | Scalar eps_; | ||
| 183 | std::shared_ptr<CouplingManager> couplingManager_; | ||
| 184 | std::string problemName_; | ||
| 185 | bool verticalFlow_; | ||
| 186 | }; | ||
| 187 | |||
| 188 | } // end namespace Dumux | ||
| 189 | |||
| 190 | #endif | ||
| 191 |