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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 |