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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 | * | ||
| 10 | * \brief A test problem for the two-phase n-components pore network model. | ||
| 11 | */ | ||
| 12 | #ifndef DUMUX_PNM_2P_NC_PROBLEM_HH | ||
| 13 | #define DUMUX_PNM_2P_NC_PROBLEM_HH | ||
| 14 | |||
| 15 | #include <dumux/common/boundarytypes.hh> | ||
| 16 | #include <dumux/common/parameters.hh> | ||
| 17 | #include <dumux/material/components/air.hh> | ||
| 18 | #include <dumux/porousmediumflow/problem.hh> | ||
| 19 | #include <dumux/porenetwork/2pnc/model.hh> | ||
| 20 | |||
| 21 | namespace Dumux { | ||
| 22 | |||
| 23 | template <class TypeTag> | ||
| 24 | 2 | class DrainageProblem : public PorousMediumFlowProblem<TypeTag> | |
| 25 | { | ||
| 26 | using ParentType = PorousMediumFlowProblem<TypeTag>; | ||
| 27 | using Scalar = GetPropType<TypeTag, Properties::Scalar>; | ||
| 28 | using PrimaryVariables = GetPropType<TypeTag, Properties::PrimaryVariables>; | ||
| 29 | using BoundaryTypes = Dumux::BoundaryTypes<GetPropType<TypeTag, Properties::ModelTraits>::numEq()>; | ||
| 30 | using ElementVolumeVariables = typename GetPropType<TypeTag, Properties::GridVolumeVariables>::LocalView; | ||
| 31 | using FVElementGeometry = typename GetPropType<TypeTag, Properties::GridGeometry>::LocalView; | ||
| 32 | using SubControlVolume = typename FVElementGeometry::SubControlVolume; | ||
| 33 | using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>; | ||
| 34 | using GridView = typename GridGeometry::GridView; | ||
| 35 | using GridVariables = GetPropType<TypeTag, Properties::GridVariables>; | ||
| 36 | |||
| 37 | // copy some indices for convenience | ||
| 38 | using Indices = typename GetPropType<TypeTag, Properties::ModelTraits>::Indices; | ||
| 39 | using Labels = GetPropType<TypeTag, Properties::Labels>; | ||
| 40 | using Element = typename GridView::template Codim<0>::Entity; | ||
| 41 | using Vertex = typename GridView::template Codim<GridView::dimension>::Entity; | ||
| 42 | |||
| 43 | public: | ||
| 44 | template<class SpatialParams> | ||
| 45 | 2 | DrainageProblem(std::shared_ptr<const GridGeometry> gridGeometry, std::shared_ptr<SpatialParams> spatialParams) | |
| 46 |
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8 | : ParentType(gridGeometry, spatialParams) |
| 47 | { | ||
| 48 |
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2 | vtpOutputFrequency_ = getParam<int>("Problem.VtpOutputFrequency"); |
| 49 |
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2 | inletPressure_ = getParam<Scalar>("Problem.InletPressure", 1.1e5); |
| 50 |
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2 | outletPressure_ = getParam<Scalar>("Problem.OutletPressure", 1e5); |
| 51 | #if !ISOTHERMAL | ||
| 52 |
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1 | inletTemperature_ = getParam<Scalar>("Problem.InletTemperature", 288.15); |
| 53 |
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1 | outletTemperature_ = getParam<Scalar>("Problem.OutletTemperature", 283.15); |
| 54 | #endif | ||
| 55 | 2 | } | |
| 56 | |||
| 57 | /*! | ||
| 58 | * \name Problem parameters | ||
| 59 | */ | ||
| 60 | // \{ | ||
| 61 | |||
| 62 | ✗ | bool shouldWriteOutput(const int timeStepIndex, const GridVariables& gridVariables) const | |
| 63 | { | ||
| 64 |
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206 | if (vtpOutputFrequency_ < 0) |
| 65 | ✗ | return true; | |
| 66 | |||
| 67 |
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206 | if (vtpOutputFrequency_ == 0) |
| 68 | ✗ | return (timeStepIndex == 0 || gridVariables.gridFluxVarsCache().invasionState().hasChanged()); | |
| 69 | else | ||
| 70 |
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206 | return (timeStepIndex % vtpOutputFrequency_ == 0 || gridVariables.gridFluxVarsCache().invasionState().hasChanged()); |
| 71 | } | ||
| 72 | |||
| 73 | // \} | ||
| 74 | |||
| 75 | /*! | ||
| 76 | * \name Boundary conditions | ||
| 77 | */ | ||
| 78 | // \{ | ||
| 79 | //! Specifies which kind of boundary condition should be used for | ||
| 80 | //! which equation for a sub control volume on the boundary. | ||
| 81 | 3430 | BoundaryTypes boundaryTypes(const Element& element, const SubControlVolume& scv) const | |
| 82 | { | ||
| 83 | 3430 | BoundaryTypes bcTypes; | |
| 84 | |||
| 85 | // Use Dirichlet BCs for both inlet and outlet | ||
| 86 | 10282 | if (isInletPore_(scv) || isOutletPore_(scv)) | |
| 87 | bcTypes.setAllDirichlet(); | ||
| 88 | #if !ISOTHERMAL | ||
| 89 | 2976 | bcTypes.setDirichlet(Indices::temperatureIdx); | |
| 90 | #endif | ||
| 91 | 3430 | return bcTypes; | |
| 92 | } | ||
| 93 | |||
| 94 | |||
| 95 | //! Evaluate the boundary conditions for a Dirichlet control volume. | ||
| 96 | ✗ | PrimaryVariables dirichlet(const Element& element, | |
| 97 | const SubControlVolume& scv) const | ||
| 98 | { | ||
| 99 | 1962 | PrimaryVariables values(0.0); | |
| 100 | |||
| 101 | 3924 | if (isInletPore_(scv)) | |
| 102 | { | ||
| 103 | 981 | values.setState(Indices::bothPhases); | |
| 104 | 981 | values[Indices::pressureIdx] = inletPressure_; | |
| 105 | 1962 | values[Indices::switchIdx] = 1.0; | |
| 106 | } | ||
| 107 | else | ||
| 108 | { | ||
| 109 | 981 | values.setState(Indices::bothPhases); | |
| 110 | 981 | values[Indices::pressureIdx] = outletPressure_; | |
| 111 | 1962 | values[Indices::switchIdx] = 0.0; | |
| 112 | } | ||
| 113 | |||
| 114 | #if !ISOTHERMAL | ||
| 115 | 1744 | if (isInletPore_(scv)) | |
| 116 | 872 | values[Indices::temperatureIdx] = inletTemperature_; | |
| 117 | else | ||
| 118 | 872 | values[Indices::temperatureIdx] = outletTemperature_; | |
| 119 | #endif | ||
| 120 | ✗ | return values; | |
| 121 | } | ||
| 122 | |||
| 123 | // \} | ||
| 124 | |||
| 125 | /*! | ||
| 126 | * \name Volume terms | ||
| 127 | */ | ||
| 128 | // \{ | ||
| 129 | |||
| 130 | //! Evaluate the source term for all phases within a given sub-control-volume. | ||
| 131 | ✗ | PrimaryVariables source(const Element& element, | |
| 132 | const FVElementGeometry& fvGeometry, | ||
| 133 | const ElementVolumeVariables& elemVolVars, | ||
| 134 | const SubControlVolume& scv) const | ||
| 135 | { | ||
| 136 | 69584 | PrimaryVariables values(0.0); | |
| 137 | ✗ | return values; | |
| 138 | } | ||
| 139 | // \} | ||
| 140 | |||
| 141 | //! Evaluate the initial value for a control volume. | ||
| 142 | 10 | PrimaryVariables initial(const Vertex& vertex) const | |
| 143 | { | ||
| 144 | 10 | PrimaryVariables values(0.0); | |
| 145 | |||
| 146 | 10 | values.setState(Indices::bothPhases); | |
| 147 | 10 | values[Indices::pressureIdx] = outletPressure_; | |
| 148 | 10 | values[Indices::switchIdx] = 0.0; | |
| 149 | |||
| 150 | #if !ISOTHERMAL | ||
| 151 | 5 | values[Indices::temperatureIdx] = outletTemperature_; | |
| 152 | #endif | ||
| 153 | |||
| 154 | 30 | const auto dofIdxGlobal = this->gridGeometry().vertexMapper().index(vertex); | |
| 155 | 20 | if (isInletPore_(dofIdxGlobal)) | |
| 156 | { | ||
| 157 | 2 | values.setState(Indices::bothPhases); | |
| 158 | 2 | values[Indices::pressureIdx] = inletPressure_; | |
| 159 | 3 | values[Indices::switchIdx] = 1.0; | |
| 160 | #if !ISOTHERMAL | ||
| 161 | 2 | values[Indices::temperatureIdx] = inletTemperature_; | |
| 162 | #endif | ||
| 163 | } | ||
| 164 | |||
| 165 | 10 | return values; | |
| 166 | } | ||
| 167 | |||
| 168 | //! Evaluate the initial invasion state of a pore throat | ||
| 169 | ✗ | bool initialInvasionState(const Element& element) const | |
| 170 | ✗ | { return false; } | |
| 171 | |||
| 172 | // \} | ||
| 173 | |||
| 174 | private: | ||
| 175 | |||
| 176 | bool isInletPore_(const SubControlVolume& scv) const | ||
| 177 | { | ||
| 178 | 12528 | return isInletPore_(scv.dofIndex()); | |
| 179 | } | ||
| 180 | |||
| 181 | bool isInletPore_(const std::size_t dofIdxGlobal) const | ||
| 182 | { | ||
| 183 |
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18822 | return this->gridGeometry().poreLabel(dofIdxGlobal) == Labels::inlet; |
| 184 | } | ||
| 185 | |||
| 186 | bool isOutletPore_(const SubControlVolume& scv) const | ||
| 187 | { | ||
| 188 |
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5133 | return this->gridGeometry().poreLabel(scv.dofIndex()) == Labels::outlet; |
| 189 | } | ||
| 190 | |||
| 191 | int vtpOutputFrequency_; | ||
| 192 | Scalar inletPressure_; | ||
| 193 | Scalar outletPressure_; | ||
| 194 | #if !ISOTHERMAL | ||
| 195 | Scalar inletTemperature_; | ||
| 196 | Scalar outletTemperature_; | ||
| 197 | #endif | ||
| 198 | }; | ||
| 199 | } //end namespace Dumux | ||
| 200 | |||
| 201 | #endif | ||
| 202 |