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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 BoxDFMModel | ||
| 10 | * \brief The sub control volume face class for the box discrete fracture model. | ||
| 11 | */ | ||
| 12 | |||
| 13 | #ifndef DUMUX_POROUSMEDIUMFLOW_BOXDFM_SUBCONTROLVOLUMEFACE_HH | ||
| 14 | #define DUMUX_POROUSMEDIUMFLOW_BOXDFM_SUBCONTROLVOLUMEFACE_HH | ||
| 15 | |||
| 16 | #include <utility> | ||
| 17 | |||
| 18 | #include <dune/geometry/type.hh> | ||
| 19 | #include <dune/geometry/multilineargeometry.hh> | ||
| 20 | |||
| 21 | #include <dumux/common/boundaryflag.hh> | ||
| 22 | #include <dumux/discretization/subcontrolvolumefacebase.hh> | ||
| 23 | #include <dumux/porousmediumflow/boxdfm/geometryhelper.hh> | ||
| 24 | #include <dumux/geometry/volume.hh> | ||
| 25 | |||
| 26 | namespace Dumux { | ||
| 27 | |||
| 28 | /*! | ||
| 29 | * \ingroup BoxDFMModel | ||
| 30 | * \brief Default traits class to be used for the sub-control volume faces | ||
| 31 | * for the box discrete fracture scheme | ||
| 32 | * | ||
| 33 | * \tparam GV the type of the grid view | ||
| 34 | * | ||
| 35 | * \note We define new traits for the box-dfm sub-control volume face | ||
| 36 | * as we use a different type of container for storing the scvf corners! | ||
| 37 | */ | ||
| 38 | template<class GridView> | ||
| 39 | struct BoxDfmDefaultScvfGeometryTraits | ||
| 40 | { | ||
| 41 | using Grid = typename GridView::Grid; | ||
| 42 | static constexpr int dim = Grid::dimension; | ||
| 43 | static constexpr int dimWorld = Grid::dimensionworld; | ||
| 44 | using GridIndexType = typename Grid::LeafGridView::IndexSet::IndexType; | ||
| 45 | using LocalIndexType = unsigned int; | ||
| 46 | using Scalar = typename Grid::ctype; | ||
| 47 | using GeometryTraits = BoxDfmMLGeometryTraits<Scalar>; | ||
| 48 | using Geometry = Dune::MultiLinearGeometry<Scalar, dim-1, dimWorld, GeometryTraits>; | ||
| 49 | using CornerStorage = typename GeometryTraits::template CornerStorage<dim-1, dimWorld>::Type; | ||
| 50 | using GlobalPosition = typename CornerStorage::value_type; | ||
| 51 | using BoundaryFlag = Dumux::BoundaryFlag<Grid>; | ||
| 52 | }; | ||
| 53 | |||
| 54 | /*! | ||
| 55 | * \ingroup BoxDFMModel | ||
| 56 | * \brief Class for a sub control volume face in the box discrete fracture method, i.e a | ||
| 57 | * part of the boundary of a sub control volume we compute fluxes on. | ||
| 58 | * \tparam GV the type of the grid view | ||
| 59 | * \tparam T the scvf geometry traits | ||
| 60 | */ | ||
| 61 | template<class GV, | ||
| 62 | class T = BoxDfmDefaultScvfGeometryTraits<GV> > | ||
| 63 |
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33349596 | class BoxDfmSubControlVolumeFace |
| 64 | : public SubControlVolumeFaceBase<BoxDfmSubControlVolumeFace<GV, T>, T> | ||
| 65 | { | ||
| 66 | using ThisType = BoxDfmSubControlVolumeFace<GV, T>; | ||
| 67 | using ParentType = SubControlVolumeFaceBase<ThisType, T>; | ||
| 68 | using GridIndexType = typename T::GridIndexType; | ||
| 69 | using LocalIndexType = typename T::LocalIndexType; | ||
| 70 | using Scalar = typename T::Scalar; | ||
| 71 | using GlobalPosition = typename T::GlobalPosition; | ||
| 72 | using Geometry = typename T::Geometry; | ||
| 73 | using BoundaryFlag = typename T::BoundaryFlag; | ||
| 74 | |||
| 75 | static_assert(T::dim == 2 || T::dim == 3, "Box-Dfm sub-control volume face only implemented in 2d or 3d"); | ||
| 76 | |||
| 77 | public: | ||
| 78 | //! State the traits public and thus export all types | ||
| 79 | using Traits = T; | ||
| 80 | |||
| 81 | //! The default constructor | ||
| 82 | 46143980 | BoxDfmSubControlVolumeFace() = default; | |
| 83 | |||
| 84 | //! Constructor for inner scvfs | ||
| 85 | template<class GeometryHelper, class Element> | ||
| 86 | 9309240 | BoxDfmSubControlVolumeFace(const GeometryHelper& geometryHelper, | |
| 87 | const Element& element, | ||
| 88 | const typename Element::Geometry& elemGeometry, | ||
| 89 | GridIndexType scvfIndex, | ||
| 90 | std::vector<LocalIndexType>&& scvIndices) | ||
| 91 | : center_(0.0) | ||
| 92 | , scvfIndex_(scvfIndex) | ||
| 93 | 9309240 | , scvIndices_(std::move(scvIndices)) | |
| 94 | , boundary_(false) | ||
| 95 | , isFractureScvf_(false) | ||
| 96 | , boundaryFlag_{} | ||
| 97 | , facetIdx_(0) | ||
| 98 |
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37236960 | , indexInIntersection_(0) |
| 99 | { | ||
| 100 |
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9309240 | const auto corners = geometryHelper.getScvfCorners(scvfIndex); |
| 101 |
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9309240 | unitOuterNormal_ = geometryHelper.normal(corners, scvIndices_); |
| 102 | 9309240 | area_ = Dumux::convexPolytopeVolume<T::dim-1>( | |
| 103 | Dune::GeometryTypes::cube(T::dim-1), | ||
| 104 | 13148352 | [&](unsigned int i){ return corners[i]; }); | |
| 105 | |||
| 106 |
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49833288 | for (const auto& corner : corners) |
| 107 | 21905568 | center_ += corner; | |
| 108 | 9309240 | center_ /= corners.size(); | |
| 109 | 9309240 | } | |
| 110 | |||
| 111 | //! Constructor for boundary scvfs | ||
| 112 | template<class GeometryHelper, class Intersection> | ||
| 113 | 513444 | BoxDfmSubControlVolumeFace(const GeometryHelper& geometryHelper, | |
| 114 | const Intersection& intersection, | ||
| 115 | const typename Intersection::Geometry& isGeometry, | ||
| 116 | LocalIndexType indexInIntersection, | ||
| 117 | GridIndexType scvfIndex, | ||
| 118 | std::vector<LocalIndexType>&& scvIndices) | ||
| 119 | : center_(0.0) | ||
| 120 | , unitOuterNormal_(intersection.centerUnitOuterNormal()) | ||
| 121 | , scvfIndex_(scvfIndex) | ||
| 122 | 513444 | , scvIndices_(std::move(scvIndices)) | |
| 123 | , boundary_(true) | ||
| 124 | , isFractureScvf_(false) | ||
| 125 | , boundaryFlag_{intersection} | ||
| 126 | , facetIdx_(0) | ||
| 127 |
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1026888 | , indexInIntersection_(0) |
| 128 | { | ||
| 129 |
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770166 | const auto corners = geometryHelper.getBoundaryScvfCorners(intersection.indexInInside(), indexInIntersection); |
| 130 | 513444 | area_ = Dumux::convexPolytopeVolume<T::dim-1>( | |
| 131 | Dune::GeometryTypes::cube(T::dim-1), | ||
| 132 | 2449440 | [&](unsigned int i){ return corners[i]; }); | |
| 133 |
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3179580 | for (const auto& corner : corners) |
| 134 | 1639248 | center_ += corner; | |
| 135 | 513444 | center_ /= corners.size(); | |
| 136 | 513444 | } | |
| 137 | |||
| 138 | //! Constructor for inner fracture scvfs | ||
| 139 | template<class GeometryHelper, class Intersection> | ||
| 140 | 341844 | BoxDfmSubControlVolumeFace(const GeometryHelper& geometryHelper, | |
| 141 | const Intersection& intersection, | ||
| 142 | const typename Intersection::Geometry& isGeometry, | ||
| 143 | LocalIndexType indexInIntersection, | ||
| 144 | GridIndexType scvfIndex, | ||
| 145 | std::vector<LocalIndexType>&& scvIndices, | ||
| 146 | bool boundary) | ||
| 147 | : center_(0.0) | ||
| 148 | , scvfIndex_(scvfIndex) | ||
| 149 | 341844 | , scvIndices_(std::move(scvIndices)) | |
| 150 | , boundary_(boundary) | ||
| 151 | , isFractureScvf_(true) | ||
| 152 | , boundaryFlag_{intersection} | ||
| 153 | , facetIdx_(intersection.indexInInside()) | ||
| 154 |
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1367376 | , indexInIntersection_(indexInIntersection) |
| 155 | { | ||
| 156 |
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512766 | const auto corners = geometryHelper.getFractureScvfCorners(intersection.indexInInside(), indexInIntersection); |
| 157 | // The area here is given in meters. In order to | ||
| 158 | // get the right dimensions, the user has to provide | ||
| 159 | // the appropriate aperture in the problem (via an extrusion factor) | ||
| 160 | 341844 | if (T::dim == 3) | |
| 161 | 249480 | area_ = (corners[1]-corners[0]).two_norm(); | |
| 162 | else if (T::dim == 2) | ||
| 163 | area_ = 1.0; | ||
| 164 | |||
| 165 | // obtain the unit normal vector | ||
| 166 |
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341844 | unitOuterNormal_ = geometryHelper.fractureNormal(corners, intersection, indexInIntersection); |
| 167 | |||
| 168 | // compute the scvf center | ||
| 169 |
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1450536 | for (const auto& corner : corners) |
| 170 | 425004 | center_ += corner; | |
| 171 | 341844 | center_ /= corners.size(); | |
| 172 | 341844 | } | |
| 173 | |||
| 174 | //! The center of the sub control volume face | ||
| 175 | const GlobalPosition& center() const | ||
| 176 | ✗ | { return center_; } | |
| 177 | |||
| 178 | //! The integration point for flux evaluations in global coordinates | ||
| 179 | const GlobalPosition& ipGlobal() const | ||
| 180 |
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10738920 | { return center_; } |
| 181 | |||
| 182 | //! The area of the sub control volume face | ||
| 183 | ✗ | Scalar area() const | |
| 184 | ✗ | { return area_; } | |
| 185 | |||
| 186 | //! returns true if the sub control volume face is on the boundary | ||
| 187 | ✗ | bool boundary() const | |
| 188 | ✗ | { return boundary_; } | |
| 189 | |||
| 190 | //! returns the unit normal vector pointing outwards | ||
| 191 | const GlobalPosition& unitOuterNormal() const | ||
| 192 |
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265257424 | { return unitOuterNormal_; } |
| 193 | |||
| 194 | //! The global index of this sub control volume face | ||
| 195 | ✗ | GridIndexType index() const | |
| 196 | ✗ | { return scvfIndex_; } | |
| 197 | |||
| 198 | //! Return if this is a fracture scvf | ||
| 199 | ✗ | bool isOnFracture() const | |
| 200 | ✗ | { return isFractureScvf_; } | |
| 201 | |||
| 202 | //! The element-local facet index for which a fracture scv was created | ||
| 203 | ✗ | LocalIndexType facetIndexInElement() const | |
| 204 |
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585976 | { assert(isFractureScvf_); return facetIdx_; } |
| 205 | |||
| 206 | //! The local edge index inside the intersection | ||
| 207 | LocalIndexType indexInIntersection() const | ||
| 208 | { assert(isFractureScvf_); return indexInIntersection_; } | ||
| 209 | |||
| 210 | //! Returns the boundary flag | ||
| 211 | typename BoundaryFlag::value_type boundaryFlag() const | ||
| 212 | { return boundaryFlag_.get(); } | ||
| 213 | |||
| 214 | //! index of the inside sub control volume | ||
| 215 | LocalIndexType insideScvIdx() const | ||
| 216 |
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338521372 | { return scvIndices_[0]; } |
| 217 | |||
| 218 | //! Index of the i-th outside sub control volume or boundary scv index. | ||
| 219 | // Results in undefined behaviour if i >= numOutsideScvs() | ||
| 220 | ✗ | LocalIndexType outsideScvIdx(int i = 0) const | |
| 221 | { | ||
| 222 |
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265257424 | assert(!boundary()); |
| 223 |
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331571780 | return scvIndices_[1]; |
| 224 | } | ||
| 225 | |||
| 226 | //! The number of scvs on the outside of this face | ||
| 227 | std::size_t numOutsideScvs() const | ||
| 228 | { | ||
| 229 | return static_cast<std::size_t>(!boundary()); | ||
| 230 | } | ||
| 231 | |||
| 232 | private: | ||
| 233 | GlobalPosition center_; | ||
| 234 | GlobalPosition unitOuterNormal_; | ||
| 235 | Scalar area_; | ||
| 236 | GridIndexType scvfIndex_; | ||
| 237 | std::vector<LocalIndexType> scvIndices_; | ||
| 238 | bool boundary_; | ||
| 239 | bool isFractureScvf_; | ||
| 240 | BoundaryFlag boundaryFlag_; | ||
| 241 | LocalIndexType facetIdx_; | ||
| 242 | LocalIndexType indexInIntersection_; | ||
| 243 | }; | ||
| 244 | |||
| 245 | } // end namespace Dumux | ||
| 246 | |||
| 247 | #endif | ||
| 248 |