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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 NavierStokesTests | ||
| 10 | * \brief Pore flow test for the staggered grid (Navier-)Stokes model. | ||
| 11 | */ | ||
| 12 | |||
| 13 | #ifndef DUMUX_TEST_STOKES_PERMEABILITY_UPSCALING_PROBLEM_HH | ||
| 14 | #define DUMUX_TEST_STOKES_PERMEABILITY_UPSCALING_PROBLEM_HH | ||
| 15 | |||
| 16 | #include <dune/common/float_cmp.hh> | ||
| 17 | |||
| 18 | #include <dumux/common/properties.hh> | ||
| 19 | #include <dumux/common/parameters.hh> | ||
| 20 | |||
| 21 | #include <dumux/freeflow/navierstokes/momentum/fluxhelper.hh> | ||
| 22 | #include <dumux/freeflow/navierstokes/scalarfluxhelper.hh> | ||
| 23 | #include <dumux/freeflow/navierstokes/mass/1p/advectiveflux.hh> | ||
| 24 | #include <dumux/discretization/method.hh> | ||
| 25 | |||
| 26 | namespace Dumux { | ||
| 27 | |||
| 28 | /*! | ||
| 29 | * \ingroup NavierStokesTests | ||
| 30 | * \brief Test problem of the pore flow test for permeability upscaling | ||
| 31 | */ | ||
| 32 | template <class TypeTag, class BaseProblem> | ||
| 33 | 4 | class PoreFlowTestProblem : public BaseProblem | |
| 34 | { | ||
| 35 | using ParentType = BaseProblem; | ||
| 36 | |||
| 37 | using BoundaryTypes = typename ParentType::BoundaryTypes; | ||
| 38 | using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>; | ||
| 39 | using FVElementGeometry = typename GridGeometry::LocalView; | ||
| 40 | using SubControlVolume = typename FVElementGeometry::SubControlVolume; | ||
| 41 | using SubControlVolumeFace = typename FVElementGeometry::SubControlVolumeFace; | ||
| 42 | using Indices = typename GetPropType<TypeTag, Properties::ModelTraits>::Indices; | ||
| 43 | using ModelTraits = GetPropType<TypeTag, Properties::ModelTraits>; | ||
| 44 | using InitialValues = typename ParentType::InitialValues; | ||
| 45 | using Sources = typename ParentType::Sources; | ||
| 46 | using DirichletValues = typename ParentType::DirichletValues; | ||
| 47 | using BoundaryFluxes = typename ParentType::BoundaryFluxes; | ||
| 48 | using Scalar = GetPropType<TypeTag, Properties::Scalar>; | ||
| 49 | using SolutionVector = GetPropType<TypeTag, Properties::SolutionVector>; | ||
| 50 | |||
| 51 | static constexpr auto dimWorld = GridGeometry::GridView::dimensionworld; | ||
| 52 | using Element = typename FVElementGeometry::Element; | ||
| 53 | using GlobalPosition = typename Element::Geometry::GlobalCoordinate; | ||
| 54 | |||
| 55 | using CouplingManager = GetPropType<TypeTag, Properties::CouplingManager>; | ||
| 56 | |||
| 57 | public: | ||
| 58 | 8 | PoreFlowTestProblem(std::shared_ptr<const GridGeometry> gridGeometry, | |
| 59 | std::shared_ptr<CouplingManager> couplingManager) | ||
| 60 |
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32 | : ParentType(gridGeometry, couplingManager) |
| 61 | { | ||
| 62 | // gradP is 1/m | ||
| 63 | 8 | deltaP_ = (this->gridGeometry().bBoxMax()[0]-this->gridGeometry().bBoxMin()[0]); | |
| 64 | 8 | } | |
| 65 | |||
| 66 | /*! | ||
| 67 | * \brief Specifies which kind of boundary condition should be | ||
| 68 | * used for which equation on a given boundary control volume. | ||
| 69 | * | ||
| 70 | * \param globalPos The position of the center of the finite volume | ||
| 71 | */ | ||
| 72 |
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213276 | BoundaryTypes boundaryTypesAtPos(const GlobalPosition &globalPos) const |
| 73 | { | ||
| 74 |
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269428 | BoundaryTypes values; |
| 75 | |||
| 76 | if constexpr (ParentType::isMomentumProblem()) | ||
| 77 | { | ||
| 78 | 56152 | values.setAllDirichlet(); | |
| 79 |
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56152 | if (isOutlet_(globalPos) || isInlet_(globalPos)) |
| 80 | 56152 | values.setAllNeumann(); | |
| 81 | } | ||
| 82 | else | ||
| 83 | values.setNeumann(Indices::conti0EqIdx); | ||
| 84 | |||
| 85 | 56152 | return values; | |
| 86 | } | ||
| 87 | |||
| 88 | /*! | ||
| 89 | * \brief Evaluates the boundary conditions for a Dirichlet control volume. | ||
| 90 | * \param globalPos The center of the finite volume which ought to be set. | ||
| 91 | */ | ||
| 92 | ✗ | DirichletValues dirichletAtPos(const GlobalPosition &globalPos) const | |
| 93 | { | ||
| 94 | // no-flow/no-slip | ||
| 95 |
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74192 | return DirichletValues(0.0); |
| 96 | } | ||
| 97 | |||
| 98 | /*! | ||
| 99 | * \brief Evaluates the boundary conditions for a Neumann control volume | ||
| 100 | */ | ||
| 101 | template<class ElementVolumeVariables, class ElementFluxVariablesCache> | ||
| 102 | 282168 | BoundaryFluxes neumann(const Element& element, | |
| 103 | const FVElementGeometry& fvGeometry, | ||
| 104 | const ElementVolumeVariables& elemVolVars, | ||
| 105 | const ElementFluxVariablesCache& elemFluxVarsCache, | ||
| 106 | const SubControlVolumeFace& scvf) const | ||
| 107 | { | ||
| 108 |
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282168 | BoundaryFluxes values(0.0); |
| 109 | 282168 | const auto& globalPos = scvf.ipGlobal(); | |
| 110 | |||
| 111 | if constexpr (ParentType::isMomentumProblem()) | ||
| 112 | { | ||
| 113 |
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96648 | const auto p = isInlet_(globalPos) ? deltaP_ : 0.0; |
| 114 | |||
| 115 | if constexpr (GridGeometry::discMethod == DiscretizationMethods::fcstaggered) | ||
| 116 | { | ||
| 117 | using FluxHelper = NavierStokesMomentumBoundaryFlux<typename GridGeometry::DiscretizationMethod>; | ||
| 118 | 81528 | values = FluxHelper::fixedPressureMomentumFlux( | |
| 119 | *this, fvGeometry, scvf, elemVolVars, elemFluxVarsCache, p | ||
| 120 | ); | ||
| 121 | } | ||
| 122 | else | ||
| 123 | 30240 | values.axpy(p, scvf.unitOuterNormal()); | |
| 124 | } | ||
| 125 | else | ||
| 126 | { | ||
| 127 |
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185520 | values = NavierStokesScalarBoundaryFluxHelper<AdvectiveFlux<ModelTraits>>::scalarOutflowFlux( |
| 128 | *this, element, fvGeometry, scvf, elemVolVars | ||
| 129 | ); | ||
| 130 | } | ||
| 131 | |||
| 132 | 185520 | return values; | |
| 133 | } | ||
| 134 | |||
| 135 | private: | ||
| 136 | |||
| 137 |
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148480 | bool isInlet_(const GlobalPosition& globalPos) const |
| 138 |
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148480 | { return globalPos[0] < this->gridGeometry().bBoxMin()[0] + eps_; } |
| 139 | |||
| 140 |
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56152 | bool isOutlet_(const GlobalPosition& globalPos) const |
| 141 |
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56152 | { return globalPos[0] > this->gridGeometry().bBoxMax()[0] - eps_; } |
| 142 | |||
| 143 | static constexpr Scalar eps_ = 1e-8; | ||
| 144 | Scalar deltaP_; | ||
| 145 | }; | ||
| 146 | |||
| 147 | } // end namespace Dumux | ||
| 148 | |||
| 149 | #endif | ||
| 150 |