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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 ThreePModel | ||
| 10 | * \brief Contains the quantities which are constant within a finite volume in the three-phase model. | ||
| 11 | */ | ||
| 12 | |||
| 13 | #ifndef DUMUX_3P_VOLUME_VARIABLES_HH | ||
| 14 | #define DUMUX_3P_VOLUME_VARIABLES_HH | ||
| 15 | |||
| 16 | #include <dumux/material/constants.hh> | ||
| 17 | #include <dumux/material/fluidstates/immiscible.hh> | ||
| 18 | #include <dumux/porousmediumflow/volumevariables.hh> | ||
| 19 | #include <dumux/porousmediumflow/nonisothermal/volumevariables.hh> | ||
| 20 | #include <dumux/material/solidstates/updatesolidvolumefractions.hh> | ||
| 21 | |||
| 22 | namespace Dumux { | ||
| 23 | |||
| 24 | /*! | ||
| 25 | * \ingroup ThreePModel | ||
| 26 | * \brief Contains the quantities which are constant within a finite volume in the three-phase model. | ||
| 27 | */ | ||
| 28 | template <class Traits> | ||
| 29 | class ThreePVolumeVariables | ||
| 30 | : public PorousMediumFlowVolumeVariables<Traits> | ||
| 31 | , public EnergyVolumeVariables<Traits, ThreePVolumeVariables<Traits> > | ||
| 32 | { | ||
| 33 | using ParentType = PorousMediumFlowVolumeVariables<Traits>; | ||
| 34 | using EnergyVolVars = EnergyVolumeVariables<Traits, ThreePVolumeVariables<Traits> >; | ||
| 35 | |||
| 36 | using Scalar = typename Traits::PrimaryVariables::value_type; | ||
| 37 | using PermeabilityType = typename Traits::PermeabilityType; | ||
| 38 | using Idx = typename Traits::ModelTraits::Indices; | ||
| 39 | using FS = typename Traits::FluidSystem; | ||
| 40 | static constexpr int numFluidComps = ParentType::numFluidComponents(); | ||
| 41 | |||
| 42 | enum { | ||
| 43 | wPhaseIdx = FS::wPhaseIdx, | ||
| 44 | gPhaseIdx = FS::gPhaseIdx, | ||
| 45 | nPhaseIdx = FS::nPhaseIdx, | ||
| 46 | |||
| 47 | swIdx = Idx::swIdx, | ||
| 48 | snIdx = Idx::snIdx, | ||
| 49 | pressureIdx = Idx::pressureIdx | ||
| 50 | }; | ||
| 51 | |||
| 52 | public: | ||
| 53 | //! Export fluid state type | ||
| 54 | using FluidState = typename Traits::FluidState; | ||
| 55 | //! Export fluid system type | ||
| 56 | using FluidSystem = typename Traits::FluidSystem; | ||
| 57 | //! Export the indices | ||
| 58 | using Indices = Idx; | ||
| 59 | //! Export type of solid state | ||
| 60 | using SolidState = typename Traits::SolidState; | ||
| 61 | //! Export type of solid system | ||
| 62 | using SolidSystem = typename Traits::SolidSystem; | ||
| 63 | |||
| 64 | /*! | ||
| 65 | * \brief Updates all quantities for a given control volume. | ||
| 66 | * | ||
| 67 | * \param elemSol A vector containing all primary variables connected to the element | ||
| 68 | * \param problem The object specifying the problem which ought to | ||
| 69 | * be simulated | ||
| 70 | * \param element An element which contains part of the control volume | ||
| 71 | * \param scv The sub control volume | ||
| 72 | */ | ||
| 73 | template<class ElemSol, class Problem, class Element, class Scv> | ||
| 74 | 963240 | void update(const ElemSol &elemSol, | |
| 75 | const Problem &problem, | ||
| 76 | const Element &element, | ||
| 77 | const Scv& scv) | ||
| 78 | { | ||
| 79 | 963240 | ParentType::update(elemSol, problem, element, scv); | |
| 80 | 963240 | completeFluidState(elemSol, problem, element, scv, fluidState_, solidState_); | |
| 81 | |||
| 82 | 963240 | const auto sw = fluidState_.saturation(wPhaseIdx); | |
| 83 | 963240 | const auto sn = fluidState_.saturation(nPhaseIdx); | |
| 84 | |||
| 85 | // mobilities | ||
| 86 | 1926480 | const auto fluidMatrixInteraction = problem.spatialParams().fluidMatrixInteraction(element, scv, elemSol); | |
| 87 |
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3852960 | for (int phaseIdx = 0; phaseIdx < ParentType::numFluidPhases(); ++phaseIdx) |
| 88 | { | ||
| 89 | 2889720 | mobility_[phaseIdx] = fluidMatrixInteraction.kr(phaseIdx, sw, sn) | |
| 90 | 2889720 | / fluidState_.viscosity(phaseIdx); | |
| 91 | } | ||
| 92 | |||
| 93 | // porosity | ||
| 94 |
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963240 | updateSolidVolumeFractions(elemSol, problem, element, scv, solidState_, numFluidComps); |
| 95 | 963240 | EnergyVolVars::updateSolidEnergyParams(elemSol, problem, element, scv, solidState_); | |
| 96 |
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2636820 | permeability_ = problem.spatialParams().permeability(element, scv, elemSol); |
| 97 | 963240 | EnergyVolVars::updateEffectiveThermalConductivity(); | |
| 98 | 963240 | } | |
| 99 | |||
| 100 | /*! | ||
| 101 | * \brief Sets complete fluid state. | ||
| 102 | * | ||
| 103 | * \param elemSol A vector containing all primary variables connected to the element | ||
| 104 | * \param problem The object specifying the problem which ought to | ||
| 105 | * be simulated | ||
| 106 | * \param element An element which contains part of the control volume | ||
| 107 | * \param scv The sub-control volume | ||
| 108 | * \param fluidState A container with the current (physical) state of the fluid | ||
| 109 | * \param solidState A container with the current (physical) state of the solid | ||
| 110 | * | ||
| 111 | * Set temperature, saturations, capillary pressures, viscosities, densities and enthalpies. | ||
| 112 | */ | ||
| 113 | template<class ElemSol, class Problem, class Element, class Scv> | ||
| 114 | 963240 | void completeFluidState(const ElemSol& elemSol, | |
| 115 | const Problem& problem, | ||
| 116 | const Element& element, | ||
| 117 | const Scv& scv, | ||
| 118 | FluidState& fluidState, | ||
| 119 | SolidState& solidState) | ||
| 120 | { | ||
| 121 | 963240 | EnergyVolVars::updateTemperature(elemSol, problem, element, scv, fluidState, solidState); | |
| 122 | |||
| 123 | 963240 | const auto& priVars = elemSol[scv.localDofIndex()]; | |
| 124 | |||
| 125 | 1926480 | const auto fluidMatrixInteraction = problem.spatialParams().fluidMatrixInteraction(element, scv, elemSol); | |
| 126 | |||
| 127 | 963240 | const Scalar sw = priVars[swIdx]; | |
| 128 | 963240 | const Scalar sn = priVars[snIdx]; | |
| 129 | 963240 | const Scalar sg = 1.0 - sw - sn; | |
| 130 | |||
| 131 | 963240 | fluidState.setSaturation(wPhaseIdx, sw); | |
| 132 | 963240 | fluidState.setSaturation(gPhaseIdx, sg); | |
| 133 | 963240 | fluidState.setSaturation(nPhaseIdx, sn); | |
| 134 | |||
| 135 | /* now the pressures */ | ||
| 136 | 963240 | const Scalar pg = priVars[pressureIdx]; | |
| 137 | |||
| 138 | // calculate capillary pressures | ||
| 139 | 963240 | const Scalar pcgw = fluidMatrixInteraction.pcgw(sw, sn); | |
| 140 | 963240 | const Scalar pcnw = fluidMatrixInteraction.pcnw(sw, sn); | |
| 141 | 963240 | const Scalar pcgn = fluidMatrixInteraction.pcgn(sw, sn); | |
| 142 | |||
| 143 |
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963240 | const Scalar pcAlpha = fluidMatrixInteraction.pcAlpha(sw, sn); |
| 144 | 963240 | const Scalar pcNW1 = 0.0; // TODO: this should be possible to assign in the problem file | |
| 145 | |||
| 146 | 963240 | const Scalar pn = pg- pcAlpha * pcgn - (1.0 - pcAlpha)*(pcgw - pcNW1); | |
| 147 | 963240 | const Scalar pw = pn - pcAlpha * pcnw - (1.0 - pcAlpha)*pcNW1; | |
| 148 | |||
| 149 | 963240 | fluidState.setPressure(wPhaseIdx, pw); | |
| 150 | 963240 | fluidState.setPressure(gPhaseIdx, pg); | |
| 151 | 963240 | fluidState.setPressure(nPhaseIdx, pn); | |
| 152 | |||
| 153 | typename FluidSystem::ParameterCache paramCache; | ||
| 154 | 963240 | paramCache.updateAll(fluidState); | |
| 155 | |||
| 156 |
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3852960 | for (int phaseIdx = 0; phaseIdx < ParentType::numFluidPhases(); ++phaseIdx) |
| 157 | { | ||
| 158 | // compute and set the viscosity | ||
| 159 | 2889720 | const Scalar mu = FluidSystem::viscosity(fluidState, paramCache, phaseIdx); | |
| 160 | 2889720 | fluidState.setViscosity(phaseIdx,mu); | |
| 161 | |||
| 162 | // compute and set the density | ||
| 163 | 2889720 | const Scalar rho = FluidSystem::density(fluidState, paramCache, phaseIdx); | |
| 164 | 2889720 | fluidState.setDensity(phaseIdx, rho); | |
| 165 | |||
| 166 | // compute and set the enthalpy | ||
| 167 | 2889720 | const Scalar h = EnergyVolVars::enthalpy(fluidState, paramCache, phaseIdx); | |
| 168 | 5779440 | fluidState.setEnthalpy(phaseIdx, h); | |
| 169 | } | ||
| 170 | 963240 | } | |
| 171 | |||
| 172 | /*! | ||
| 173 | * \brief Returns the phase state for the control-volume. | ||
| 174 | */ | ||
| 175 | const FluidState &fluidState() const | ||
| 176 | 21746508 | { return fluidState_; } | |
| 177 | |||
| 178 | /*! | ||
| 179 | * \brief Returns the phase state for the control volume. | ||
| 180 | */ | ||
| 181 | const SolidState &solidState() const | ||
| 182 |
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710656 | { return solidState_; } |
| 183 | |||
| 184 | /*! | ||
| 185 | * \brief Returns the effective saturation of a given phase within | ||
| 186 | * the control volume. | ||
| 187 | * | ||
| 188 | * \param phaseIdx The phase index | ||
| 189 | */ | ||
| 190 | Scalar saturation(const int phaseIdx) const | ||
| 191 | 36886512 | { return fluidState_.saturation(phaseIdx); } | |
| 192 | |||
| 193 | /*! | ||
| 194 | * \brief Returns the mass density of a given phase within the | ||
| 195 | * control volume. | ||
| 196 | * | ||
| 197 | * \param phaseIdx The phase index | ||
| 198 | */ | ||
| 199 | Scalar density(const int phaseIdx) const | ||
| 200 |
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100751554 | { return fluidState_.density(phaseIdx); } |
| 201 | |||
| 202 | /*! | ||
| 203 | * \brief Returns the effective pressure of a given phase within | ||
| 204 | * the control volume. | ||
| 205 | * | ||
| 206 | * \param phaseIdx The phase index | ||
| 207 | */ | ||
| 208 | Scalar pressure(const int phaseIdx) const | ||
| 209 | 53916404 | { return fluidState_.pressure(phaseIdx); } | |
| 210 | |||
| 211 | /*! | ||
| 212 | * \brief Returns temperature inside the sub-control volume. | ||
| 213 | * | ||
| 214 | * Note that we assume thermodynamic equilibrium, i.e. the | ||
| 215 | * temperatures of the rock matrix and of all fluid phases are | ||
| 216 | * identical. | ||
| 217 | */ | ||
| 218 | Scalar temperature() const | ||
| 219 |
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13593680 | { return fluidState_.temperature(/*phaseIdx=*/0); } |
| 220 | |||
| 221 | /*! | ||
| 222 | * \brief Returns the effective mobility of a given phase within | ||
| 223 | * the control volume. | ||
| 224 | * | ||
| 225 | * \param phaseIdx The phase index | ||
| 226 | */ | ||
| 227 | Scalar mobility(const int phaseIdx) const | ||
| 228 | { | ||
| 229 | 26979060 | return mobility_[phaseIdx]; | |
| 230 | } | ||
| 231 | |||
| 232 | /*! | ||
| 233 | * \brief Returns the effective capillary pressure within the control volume. | ||
| 234 | */ | ||
| 235 | Scalar capillaryPressure() const | ||
| 236 | { return fluidState_.capillaryPressure(); } | ||
| 237 | |||
| 238 | /*! | ||
| 239 | * \brief Returns the average porosity within the control volume. | ||
| 240 | */ | ||
| 241 | Scalar porosity() const | ||
| 242 | 45022056 | { return solidState_.porosity(); } | |
| 243 | |||
| 244 | /*! | ||
| 245 | * \brief Returns the permeability within the control volume in \f$[m^2]\f$. | ||
| 246 | */ | ||
| 247 | const PermeabilityType& permeability() const | ||
| 248 | ✗ | { return permeability_; } | |
| 249 | |||
| 250 | protected: | ||
| 251 | FluidState fluidState_; | ||
| 252 | SolidState solidState_; | ||
| 253 | |||
| 254 | |||
| 255 | private: | ||
| 256 | PermeabilityType permeability_; | ||
| 257 | Scalar mobility_[ParentType::numFluidPhases()]; | ||
| 258 | }; | ||
| 259 | |||
| 260 | } // end namespace Dumux | ||
| 261 | |||
| 262 | #endif | ||
| 263 |