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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 | * \ingroup TwoPTests | ||
9 | * \brief The properties for the incompressible 2p-boxdfm test. | ||
10 | */ | ||
11 | |||
12 | #ifndef DUMUX_INCOMPRESSIBLE_TWOPBOXDFM_TEST_PROBLEM_HH | ||
13 | #define DUMUX_INCOMPRESSIBLE_TWOPBOXDFM_TEST_PROBLEM_HH | ||
14 | |||
15 | #include <dumux/common/properties.hh> | ||
16 | #include <dumux/common/parameters.hh> | ||
17 | #include <dumux/common/boundarytypes.hh> | ||
18 | #include <dumux/common/numeqvector.hh> | ||
19 | |||
20 | #include <dumux/porousmediumflow/problem.hh> | ||
21 | |||
22 | namespace Dumux { | ||
23 | |||
24 | /*! | ||
25 | * \ingroup TwoPTests | ||
26 | * \brief The incompressible 2p-boxdfm test problem. | ||
27 | */ | ||
28 | template<class TypeTag> | ||
29 | 6 | class TwoPTestProblem : public PorousMediumFlowProblem<TypeTag> | |
30 | { | ||
31 | using ParentType = PorousMediumFlowProblem<TypeTag>; | ||
32 | |||
33 | using GridView = typename GetPropType<TypeTag, Properties::GridGeometry>::GridView; | ||
34 | using Element = typename GridView::template Codim<0>::Entity; | ||
35 | using GlobalPosition = typename Element::Geometry::GlobalCoordinate; | ||
36 | |||
37 | using Scalar = GetPropType<TypeTag, Properties::Scalar>; | ||
38 | using PrimaryVariables = GetPropType<TypeTag, Properties::PrimaryVariables>; | ||
39 | using NumEqVector = Dumux::NumEqVector<PrimaryVariables>; | ||
40 | using BoundaryTypes = Dumux::BoundaryTypes<GetPropType<TypeTag, Properties::ModelTraits>::numEq()>; | ||
41 | using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>; | ||
42 | using SubControlVolume = typename GridGeometry::SubControlVolume; | ||
43 | |||
44 | // some indices for convenience | ||
45 | using FluidSystem = GetPropType<TypeTag, Properties::FluidSystem>; | ||
46 | using Indices = typename GetPropType<TypeTag, Properties::ModelTraits>::Indices; | ||
47 | enum | ||
48 | { | ||
49 | pressureH2OIdx = Indices::pressureIdx, | ||
50 | saturationDNAPLIdx = Indices::saturationIdx, | ||
51 | contiDNAPLEqIdx = Indices::conti0EqIdx + FluidSystem::comp1Idx, | ||
52 | waterPhaseIdx = FluidSystem::phase0Idx, | ||
53 | dnaplPhaseIdx = FluidSystem::phase1Idx | ||
54 | }; | ||
55 | |||
56 | static constexpr Scalar eps_ = 1e-6; | ||
57 | static constexpr int dimWorld = GridView::dimensionworld; | ||
58 | |||
59 | public: | ||
60 | 6 | TwoPTestProblem(std::shared_ptr<const GridGeometry> gridGeometry) | |
61 |
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18 | : ParentType(gridGeometry) |
62 | 6 | {} | |
63 | |||
64 | /*! | ||
65 | * \brief Specifies which kind of boundary condition should be | ||
66 | * used for which equation on a given boundary segment | ||
67 | * | ||
68 | * \param globalPos The global position | ||
69 | */ | ||
70 | 683278 | BoundaryTypes boundaryTypesAtPos(const GlobalPosition &globalPos) const | |
71 | { | ||
72 | 683278 | BoundaryTypes values; | |
73 | 683278 | values.setAllNeumann(); | |
74 |
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3416390 | if (globalPos[0] > this->gridGeometry().bBoxMax()[0] - eps_ || globalPos[0] < 1e-6) |
75 | values.setAllDirichlet(); | ||
76 | 683278 | return values; | |
77 | } | ||
78 | |||
79 | /*! | ||
80 | * \brief Evaluates the boundary conditions for a Dirichlet boundary segment. | ||
81 | * | ||
82 | * \param globalPos The global position | ||
83 | */ | ||
84 | PrimaryVariables dirichletAtPos(const GlobalPosition& globalPos) const | ||
85 | { | ||
86 | 561964 | auto values = initialAtPos(globalPos); | |
87 |
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280982 | if (globalPos[0] < 1e-6) |
88 | 318532 | values[saturationDNAPLIdx] = 0.5; | |
89 | return values; | ||
90 | } | ||
91 | |||
92 | /*! | ||
93 | * \brief Evaluates the boundary conditions for a Neumann boundary segment. | ||
94 | * | ||
95 | * \param globalPos The position of the integration point of the boundary segment. | ||
96 | * | ||
97 | * For this method, the \a values parameter stores the mass flux | ||
98 | * in normal direction of each phase. Negative values mean influx. | ||
99 | */ | ||
100 | ✗ | NumEqVector neumannAtPos(const GlobalPosition& globalPos) const | |
101 | 3973152 | { return NumEqVector(0.0); } | |
102 | |||
103 | /*! | ||
104 | * \brief Evaluates the initial values for a control volume. | ||
105 | * | ||
106 | * \param globalPos The global position | ||
107 | */ | ||
108 | PrimaryVariables initialAtPos(const GlobalPosition& globalPos) const | ||
109 | { | ||
110 | 284862 | PrimaryVariables values; | |
111 | |||
112 | // pressure gradient from left to right | ||
113 |
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1414610 | values[pressureH2OIdx] = 2e5 - 1e5*globalPos[0]/this->gridGeometry().bBoxMax()[0]; |
114 |
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565844 | values[saturationDNAPLIdx] = 0; |
115 | return values; | ||
116 | } | ||
117 | |||
118 | }; | ||
119 | |||
120 | } // end namespace Dumux | ||
121 | |||
122 | #endif | ||
123 |