| Line | Branch | Exec | Source |
|---|---|---|---|
| 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 SolidEnergyTests | ||
| 10 | * \brief A piece of stone heated by a network of channels | ||
| 11 | */ | ||
| 12 | #ifndef DUMUX_TEST_SOLIDENERGY_PROBLEM_HH | ||
| 13 | #define DUMUX_TEST_SOLIDENERGY_PROBLEM_HH | ||
| 14 | |||
| 15 | #include <string> | ||
| 16 | #include <cmath> | ||
| 17 | |||
| 18 | #include <dumux/common/boundarytypes.hh> | ||
| 19 | #include <dumux/common/parameters.hh> | ||
| 20 | #include <dumux/common/properties.hh> | ||
| 21 | #include <dumux/common/numeqvector.hh> | ||
| 22 | #include <dumux/porousmediumflow/problem.hh> | ||
| 23 | |||
| 24 | namespace Dumux { | ||
| 25 | |||
| 26 | /*! | ||
| 27 | * \ingroup SolidEnergyTests | ||
| 28 | * \brief A piece of stone heated by a network of channels | ||
| 29 | */ | ||
| 30 | template <class TypeTag> | ||
| 31 | class SolidEnergyProblem : public PorousMediumFlowProblem<TypeTag> | ||
| 32 | { | ||
| 33 | using ParentType = PorousMediumFlowProblem<TypeTag>; | ||
| 34 | using GridView = typename GetPropType<TypeTag, Properties::GridGeometry>::GridView; | ||
| 35 | using Scalar = GetPropType<TypeTag, Properties::Scalar>; | ||
| 36 | using PrimaryVariables = GetPropType<TypeTag, Properties::PrimaryVariables>; | ||
| 37 | using NeumannValues = Dumux::NumEqVector<PrimaryVariables>; | ||
| 38 | using BoundaryTypes = Dumux::BoundaryTypes<GetPropType<TypeTag, Properties::ModelTraits>::numEq()>; | ||
| 39 | using GridVariables = GetPropType<TypeTag, Properties::GridVariables>; | ||
| 40 | using ElementVolumeVariables = typename GridVariables::GridVolumeVariables::LocalView; | ||
| 41 | using ElementFluxVariablesCache = typename GridVariables::GridFluxVariablesCache::LocalView; | ||
| 42 | |||
| 43 | using Element = typename GridView::template Codim<0>::Entity; | ||
| 44 | using GlobalPosition = typename Element::Geometry::GlobalCoordinate; | ||
| 45 | using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>; | ||
| 46 | using FVElementGeometry = typename GridGeometry::LocalView; | ||
| 47 | using SubControlVolume = typename GridGeometry::SubControlVolume; | ||
| 48 | using SubControlVolumeFace = typename GridGeometry::SubControlVolumeFace; | ||
| 49 | using PointSource = GetPropType<TypeTag, Properties::PointSource>; | ||
| 50 | |||
| 51 | public: | ||
| 52 | 1 | SolidEnergyProblem(std::shared_ptr<const GridGeometry> gridGeometry, const std::string& paramGroup = "") | |
| 53 |
3/10✓ Branch 2 taken 1 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 1 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1 times.
✗ Branch 8 not taken.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✗ Branch 12 not taken.
✗ Branch 13 not taken.
|
2 | : ParentType(gridGeometry, paramGroup) |
| 54 | { | ||
| 55 |
2/4✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 1 times.
|
1 | name_ = getParam<std::string>("Problem.Name"); |
| 56 |
1/2✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
|
1 | temperatureHigh_ = getParam<Scalar>("Problem.TemperatureHigh"); |
| 57 |
1/2✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
|
1 | temperatureInit_ = getParam<Scalar>("Problem.TemperatureInit"); |
| 58 |
1/2✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
|
1 | lambdaSolid_ = getParam<Scalar>("Component.SolidThermalConductivity"); |
| 59 | 1 | } | |
| 60 | |||
| 61 | /*! | ||
| 62 | * \name Problem parameters | ||
| 63 | */ | ||
| 64 | // \{ | ||
| 65 | |||
| 66 | /*! | ||
| 67 | * \brief The problem name. | ||
| 68 | * | ||
| 69 | * This is used as a prefix for files generated by the simulation. | ||
| 70 | */ | ||
| 71 | const std::string& name() const | ||
| 72 | { | ||
| 73 |
1/2✓ Branch 1 taken 1 times.
✗ Branch 2 not taken.
|
1 | return name_; |
| 74 | } | ||
| 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 position for which the bc type should be evaluated | ||
| 87 | */ | ||
| 88 | ✗ | BoundaryTypes boundaryTypesAtPos(const GlobalPosition &globalPos) const | |
| 89 | { | ||
| 90 |
2/4✗ Branch 0 not taken.
✓ Branch 1 taken 8000 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 16000 times.
|
24000 | BoundaryTypes bcTypes; |
| 91 |
2/4✗ Branch 0 not taken.
✓ Branch 1 taken 8000 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 16000 times.
|
24000 | bcTypes.setAllNeumann(); |
| 92 | ✗ | return bcTypes; | |
| 93 | } | ||
| 94 | |||
| 95 | /*! | ||
| 96 | * \brief Evaluate the boundary conditions for a neumann | ||
| 97 | * boundary segment. | ||
| 98 | * | ||
| 99 | * This is the method for the case where the Neumann condition is | ||
| 100 | * potentially solution dependent | ||
| 101 | * | ||
| 102 | * \param element The finite element | ||
| 103 | * \param fvGeometry The finite-volume geometry | ||
| 104 | * \param elemVolVars All volume variables for the element | ||
| 105 | * \param elemFluxVarsCache Flux variables caches for all faces in stencil | ||
| 106 | * \param scvf The sub control volume face | ||
| 107 | * | ||
| 108 | * Negative values mean influx. | ||
| 109 | * E.g. for the mass balance that would the mass flux in \f$ [ kg / (m^2 \cdot s)] \f$. | ||
| 110 | */ | ||
| 111 | ✗ | NeumannValues neumann(const Element& element, | |
| 112 | const FVElementGeometry& fvGeometry, | ||
| 113 | const ElementVolumeVariables& elemVolVars, | ||
| 114 | const ElementFluxVariablesCache& elemFluxVarsCache, | ||
| 115 | const SubControlVolumeFace& scvf) const | ||
| 116 | { | ||
| 117 | ✗ | const auto& volVars = elemVolVars[scvf.insideScvIdx()]; | |
| 118 | ✗ | const Scalar value = 0.02*(volVars.temperatureSolid() - temperatureInit_)/0.002; | |
| 119 | ✗ | return NeumannValues(value); | |
| 120 | } | ||
| 121 | |||
| 122 | |||
| 123 | |||
| 124 | // \} | ||
| 125 | |||
| 126 | /*! | ||
| 127 | * \name Volume terms | ||
| 128 | */ | ||
| 129 | // \{ | ||
| 130 | |||
| 131 | /*! | ||
| 132 | * \brief Evaluate the initial value for a control volume. | ||
| 133 | * | ||
| 134 | * \param globalPos The position for which the initial condition should be evaluated | ||
| 135 | * | ||
| 136 | * For this method, the \a values parameter stores primary | ||
| 137 | * variables. | ||
| 138 | */ | ||
| 139 | ✗ | PrimaryVariables initialAtPos(const GlobalPosition &globalPos) const | |
| 140 | { | ||
| 141 | 20000 | return PrimaryVariables(temperatureInit_); | |
| 142 | } | ||
| 143 | |||
| 144 | /*! | ||
| 145 | * \brief Applies a vector of point sources. The point sources | ||
| 146 | * are possibly solution dependent. | ||
| 147 | * | ||
| 148 | * \param pointSources A vector of PointSource s that contain | ||
| 149 | source values for all phases and space positions. | ||
| 150 | * | ||
| 151 | * For this method, the values method of the point source | ||
| 152 | * has to return the absolute rate values in units | ||
| 153 | * \f$ [ \textnormal{unit of conserved quantity} / s ] \f$. | ||
| 154 | * Positive values mean that the conserved quantity is created, negative ones mean that it vanishes. | ||
| 155 | * E.g. for the mass balance that would be a mass rate in \f$ [ kg / s ] \f$. | ||
| 156 | */ | ||
| 157 | 1 | void addPointSources(std::vector<PointSource>& pointSources) const | |
| 158 | { | ||
| 159 | // add point sources along a sinus | ||
| 160 | 1 | const auto& gg = this->gridGeometry(); | |
| 161 | 4 | const auto ampl = (gg.bBoxMax()[1] - gg.bBoxMin()[1])/3.0; | |
| 162 | 4 | const auto len = (gg.bBoxMax()[0] - gg.bBoxMin()[0]); | |
| 163 | 1 | const auto freq = 1.0/len; | |
| 164 | |||
| 165 |
2/2✓ Branch 0 taken 100 times.
✓ Branch 1 taken 1 times.
|
101 | for (int i = 0; i < 100; ++i) |
| 166 | { | ||
| 167 | 100 | const auto posx = double(i)/99.0*len; | |
| 168 | 100 | const auto posy = ampl*std::sin(2*M_PI*freq*posx) + ampl*3.0/2.0; | |
| 169 | 300 | pointSources.emplace_back(GlobalPosition({posx, posy}), typename PointSource::Values({len/100.0})); | |
| 170 | } | ||
| 171 | 1 | } | |
| 172 | |||
| 173 | /*! | ||
| 174 | * \brief Evaluate the point sources (added by addPointSources) | ||
| 175 | * for all phases within a given sub-control-volume. | ||
| 176 | * | ||
| 177 | * This is the method for the case where the point source is | ||
| 178 | * solution dependent | ||
| 179 | * | ||
| 180 | * \param source A single point source | ||
| 181 | * \param element The finite element | ||
| 182 | * \param fvGeometry The finite-volume geometry | ||
| 183 | * \param elemVolVars All volume variables for the element | ||
| 184 | * \param scv The sub control volume | ||
| 185 | * | ||
| 186 | * For this method, the values() method of the point sources returns | ||
| 187 | * the absolute conserved quantity rate generated or annihilate in | ||
| 188 | * units \f$ [ \textnormal{unit of conserved quantity} / s ] \f$. | ||
| 189 | * Positive values mean that the conserved quantity is created, negative ones mean that it vanishes. | ||
| 190 | * E.g. for the mass balance that would be a mass rate in \f$ [ kg / s ] \f$. | ||
| 191 | */ | ||
| 192 | 4080 | void pointSource(PointSource& source, | |
| 193 | const Element &element, | ||
| 194 | const FVElementGeometry& fvGeometry, | ||
| 195 | const ElementVolumeVariables& elemVolVars, | ||
| 196 | const SubControlVolume &scv) const | ||
| 197 | { | ||
| 198 | 4080 | const auto& volVars = elemVolVars[scv]; | |
| 199 | 4080 | const Scalar charLen = 0.1; | |
| 200 |
4/6✓ Branch 0 taken 1 times.
✓ Branch 1 taken 4079 times.
✓ Branch 3 taken 1 times.
✗ Branch 4 not taken.
✓ Branch 6 taken 1 times.
✗ Branch 7 not taken.
|
4080 | static const Scalar nusselt = getParam<Scalar>("Problem.NusseltNumber"); |
| 201 | 4080 | const Scalar interfacialArea = 2*M_PI*0.001; | |
| 202 | 4080 | const Scalar lambdaSolidFluidTransfer = lambdaSolid_; | |
| 203 | 8160 | source *= -nusselt*interfacialArea*lambdaSolidFluidTransfer*(volVars.temperatureSolid() - temperatureHigh_)/charLen; | |
| 204 | 4080 | } | |
| 205 | |||
| 206 | // \} | ||
| 207 | |||
| 208 | private: | ||
| 209 | Scalar temperatureHigh_, temperatureInit_, lambdaSolid_; | ||
| 210 | static constexpr Scalar eps_ = 1e-6; | ||
| 211 | std::string name_; | ||
| 212 | }; | ||
| 213 | |||
| 214 | } //end namespace Dumux | ||
| 215 | |||
| 216 | #endif | ||
| 217 |