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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 OnePTests | ||
| 10 | * \brief The spatial parameters class for the test problem using the | ||
| 11 | * 1p box model. | ||
| 12 | */ | ||
| 13 | |||
| 14 | #ifndef DUMUX_1P_TEST_SPATIALPARAMS_HH | ||
| 15 | #define DUMUX_1P_TEST_SPATIALPARAMS_HH | ||
| 16 | |||
| 17 | #include <dumux/porousmediumflow/properties.hh> | ||
| 18 | #include <dumux/porousmediumflow/fvspatialparams1p.hh> | ||
| 19 | #include <dumux/material/gstatrandomfield.hh> | ||
| 20 | |||
| 21 | namespace Dumux { | ||
| 22 | |||
| 23 | /*! | ||
| 24 | * \ingroup OnePTests | ||
| 25 | * \brief The spatial parameters class for the test problem using the | ||
| 26 | * 1p box model. | ||
| 27 | */ | ||
| 28 | template<class GridGeometry, class Scalar> | ||
| 29 | class OnePTestSpatialParams | ||
| 30 | : public FVPorousMediumFlowSpatialParamsOneP<GridGeometry, Scalar, | ||
| 31 | OnePTestSpatialParams<GridGeometry, Scalar>> | ||
| 32 | { | ||
| 33 | using GridView = typename GridGeometry::GridView; | ||
| 34 | using FVElementGeometry = typename GridGeometry::LocalView; | ||
| 35 | using SubControlVolume = typename FVElementGeometry::SubControlVolume; | ||
| 36 | using IndexSet = typename GridView::IndexSet; | ||
| 37 | |||
| 38 | using ThisType = OnePTestSpatialParams<GridGeometry, Scalar>; | ||
| 39 | using ParentType = FVPorousMediumFlowSpatialParamsOneP<GridGeometry, Scalar, ThisType>; | ||
| 40 | |||
| 41 | enum { | ||
| 42 | dim=GridView::dimension, | ||
| 43 | dimWorld=GridView::dimensionworld | ||
| 44 | }; | ||
| 45 | |||
| 46 | using Element = typename GridView::template Codim<0>::Entity; | ||
| 47 | using GlobalPosition = typename Element::Geometry::GlobalCoordinate; | ||
| 48 | |||
| 49 | public: | ||
| 50 | // export permeability type | ||
| 51 | using PermeabilityType = Scalar; | ||
| 52 | |||
| 53 | 5 | OnePTestSpatialParams(std::shared_ptr<const GridGeometry> gridGeometry) | |
| 54 | : ParentType(gridGeometry), | ||
| 55 |
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5 | randomPermeability_(gridGeometry->gridView().size(dim), 0.0), |
| 56 |
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30 | indexSet_(gridGeometry->gridView().indexSet()) |
| 57 | { | ||
| 58 |
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5 | randomField_ = getParam<bool>("SpatialParams.RandomField", false); |
| 59 |
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5 | permeability_ = getParam<Scalar>("SpatialParams.Permeability"); |
| 60 |
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5 | if(!randomField_) |
| 61 |
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5 | permeabilityLens_ = getParam<Scalar>("SpatialParams.PermeabilityLens"); |
| 62 | else | ||
| 63 | ✗ | initRandomField(*gridGeometry); | |
| 64 | |||
| 65 |
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5 | lensLowerLeft_ = getParam<GlobalPosition>("SpatialParams.LensLowerLeft"); |
| 66 |
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5 | lensUpperRight_ = getParam<GlobalPosition>("SpatialParams.LensUpperRight"); |
| 67 | 5 | } | |
| 68 | |||
| 69 | /*! | ||
| 70 | * \brief Function for defining the (intrinsic) permeability \f$[m^2]\f$. | ||
| 71 | * | ||
| 72 | * \param element The element | ||
| 73 | * \param scv The sub-control volume | ||
| 74 | * \param elemSol The element solution vector | ||
| 75 | * \return The intrinsic permeability | ||
| 76 | */ | ||
| 77 | template<class ElementSolution> | ||
| 78 | 12248 | PermeabilityType permeability(const Element& element, | |
| 79 | const SubControlVolume& scv, | ||
| 80 | const ElementSolution& elemSol) const | ||
| 81 | { | ||
| 82 |
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36744 | if (isInLens_(scv.dofPosition())) |
| 83 | { | ||
| 84 |
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4152 | if(randomField_) |
| 85 | ✗ | return randomPermeability_[indexSet_.index(element)]; | |
| 86 | else | ||
| 87 | 4152 | return permeabilityLens_; | |
| 88 | } | ||
| 89 | else | ||
| 90 | 8096 | return permeability_; | |
| 91 | } | ||
| 92 | |||
| 93 | /*! \brief Defines the porosity in [-]. | ||
| 94 | * | ||
| 95 | * \param globalPos The global position where we evaluate | ||
| 96 | */ | ||
| 97 | ✗ | Scalar porosityAtPos(const GlobalPosition& globalPos) const | |
| 98 | ✗ | { return 0.4; } | |
| 99 | |||
| 100 | /*! | ||
| 101 | * \brief This method allows the generation of a statistical field using gstat | ||
| 102 | * | ||
| 103 | * \param gg The finite-volume grid geometry used by the problem | ||
| 104 | */ | ||
| 105 | ✗ | void initRandomField(const GridGeometry& gg) | |
| 106 | { | ||
| 107 | ✗ | const auto& gridView = gg.gridView(); | |
| 108 | ✗ | const auto& elementMapper = gg.elementMapper(); | |
| 109 | ✗ | const auto gStatControlFile = getParam<std::string>("Gstat.ControlFile"); | |
| 110 | ✗ | const auto gStatInputFile = getParam<std::string>("Gstat.InputFile"); | |
| 111 | ✗ | const auto outputFilePrefix = getParam<std::string>("Gstat.OutputFilePrefix"); | |
| 112 | |||
| 113 | // create random permeability object | ||
| 114 | using RandomField = GstatRandomField<GridView, Scalar>; | ||
| 115 | ✗ | RandomField randomPermeabilityField(gridView, elementMapper); | |
| 116 | ✗ | randomPermeabilityField.create(gStatControlFile, | |
| 117 | gStatInputFile, | ||
| 118 | outputFilePrefix + ".dat", | ||
| 119 | RandomField::FieldType::log10, | ||
| 120 | true); | ||
| 121 | ✗ | randomPermeability_.resize(gridView.size(dim), 0.0); | |
| 122 | |||
| 123 | // copy vector from the temporary gstat object | ||
| 124 | ✗ | randomPermeability_ = randomPermeabilityField.data(); | |
| 125 | ✗ | } | |
| 126 | |||
| 127 | //! get the permeability field for output | ||
| 128 | const std::vector<Scalar>& getPermField() const | ||
| 129 | ✗ | { return randomPermeability_; } | |
| 130 | |||
| 131 | private: | ||
| 132 | bool isInLens_(const GlobalPosition &globalPos) const | ||
| 133 | { | ||
| 134 |
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23868 | for (int i = 0; i < dimWorld; ++i) { |
| 135 |
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59148 | if (globalPos[i] < lensLowerLeft_[i] + eps_ || globalPos[i] > lensUpperRight_[i] - eps_) |
| 136 | return false; | ||
| 137 | } | ||
| 138 | return true; | ||
| 139 | } | ||
| 140 | |||
| 141 | bool randomField_; | ||
| 142 | GlobalPosition lensLowerLeft_; | ||
| 143 | GlobalPosition lensUpperRight_; | ||
| 144 | |||
| 145 | Scalar permeability_, permeabilityLens_; | ||
| 146 | std::vector<Scalar> randomPermeability_; | ||
| 147 | |||
| 148 | const IndexSet& indexSet_; | ||
| 149 | static constexpr Scalar eps_ = 1.5e-7; | ||
| 150 | }; | ||
| 151 | |||
| 152 | } // end namespace | ||
| 153 | |||
| 154 | #endif | ||
| 155 |