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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 GeomechanicsTests | ||
| 10 | * \brief Definition of the spatial parameters for the poro-elastic problem. | ||
| 11 | */ | ||
| 12 | |||
| 13 | #ifndef DUMUX_POROELASTIC_SPATIAL_PARAMS_HH | ||
| 14 | #define DUMUX_POROELASTIC_SPATIAL_PARAMS_HH | ||
| 15 | |||
| 16 | #include <dumux/geomechanics/lameparams.hh> | ||
| 17 | #include <dumux/geomechanics/poroelastic/fvspatialparams.hh> | ||
| 18 | #include <dumux/material/fluidmatrixinteractions/porositydeformation.hh> | ||
| 19 | |||
| 20 | namespace Dumux { | ||
| 21 | |||
| 22 | /*! | ||
| 23 | * \ingroup GeomechanicsTests | ||
| 24 | * \brief Definition of the spatial parameters for the poro-elastic problem. | ||
| 25 | */ | ||
| 26 | template<class Scalar, class GridGeometry, class FluidSystem, class PrimaryVariables, class Indices> | ||
| 27 |
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1 | class PoroElasticSpatialParams : public FVPoroElasticSpatialParams< GridGeometry, |
| 28 | Scalar, | ||
| 29 | PoroElasticSpatialParams<Scalar, GridGeometry, FluidSystem, PrimaryVariables, Indices> > | ||
| 30 | { | ||
| 31 | using ThisType = PoroElasticSpatialParams<Scalar, GridGeometry, FluidSystem, PrimaryVariables, Indices>; | ||
| 32 | using ParentType = FVPoroElasticSpatialParams<GridGeometry, Scalar, ThisType>; | ||
| 33 | |||
| 34 | using SubControlVolume = typename GridGeometry::SubControlVolume; | ||
| 35 | using GridView = typename GridGeometry::GridView; | ||
| 36 | using Element = typename GridView::template Codim<0>::Entity; | ||
| 37 | using GlobalPosition = typename Element::Geometry::GlobalCoordinate; | ||
| 38 | |||
| 39 | static constexpr Scalar pi = M_PI; | ||
| 40 | public: | ||
| 41 | //! Export the type of the lame parameters | ||
| 42 | using LameParams = Dumux::LameParams<Scalar>; | ||
| 43 | |||
| 44 | 1 | PoroElasticSpatialParams(std::shared_ptr<const GridGeometry> gridGeometry) | |
| 45 |
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1 | : ParentType(gridGeometry) |
| 46 | { | ||
| 47 | 1 | lameParams_.setLambda(2); | |
| 48 | 1 | lameParams_.setMu(2); | |
| 49 | 1 | } | |
| 50 | |||
| 51 | //! Defines the Lame parameters. | ||
| 52 | ✗ | const LameParams& lameParamsAtPos(const GlobalPosition& globalPos) const | |
| 53 | 14800 | { return lameParams_; } | |
| 54 | |||
| 55 | //! Returns the porosity of the porous medium. | ||
| 56 | template< class ElemSol > | ||
| 57 | Scalar porosity(const Element& element, | ||
| 58 | const SubControlVolume& scv, | ||
| 59 | const ElemSol& elemSol) const | ||
| 60 | { | ||
| 61 | PorosityDeformation<Scalar> poroLaw; | ||
| 62 | 8000 | return poroLaw.evaluatePorosity(this->gridGeometry(), element, scv, elemSol, /*refPoro*/0.3); | |
| 63 | } | ||
| 64 | |||
| 65 | /*! | ||
| 66 | * \brief Returns the effective pore pressure | ||
| 67 | * | ||
| 68 | * \note We use the x-displacement as pressure solution. The shift to | ||
| 69 | * higher values is done to see a more pronounced effect in stresses. | ||
| 70 | * | ||
| 71 | * \param globalPos The global position | ||
| 72 | */ | ||
| 73 | ✗ | Scalar effectivePorePressureAtPos(const GlobalPosition& globalPos) const | |
| 74 | { | ||
| 75 | using std::sin; | ||
| 76 | ✗ | const auto x = globalPos[0]; | |
| 77 | ✗ | const auto y = globalPos[1]; | |
| 78 | ✗ | return (x-x*x)*sin(2.*pi*y) + 10; | |
| 79 | } | ||
| 80 | |||
| 81 | /*! | ||
| 82 | * \brief Returns the effective pore pressure gradient | ||
| 83 | * \param globalPos The global position | ||
| 84 | */ | ||
| 85 | 7200 | GlobalPosition effectivePorePressureGradient(const GlobalPosition& globalPos) const | |
| 86 | { | ||
| 87 | using std::sin; | ||
| 88 | using std::cos; | ||
| 89 | 14400 | const auto x = globalPos[0]; | |
| 90 | 14400 | const auto y = globalPos[1]; | |
| 91 | return {{ | ||
| 92 | 7200 | (1.-2.*x)*sin(2.*pi*y), | |
| 93 | 7200 | 2.*pi*(x-x*x)*cos(2.*pi*y), | |
| 94 | 21600 | }}; | |
| 95 | } | ||
| 96 | |||
| 97 | /*! | ||
| 98 | * \brief Returns the effective fluid density. | ||
| 99 | * | ||
| 100 | * \param globalPos The global position | ||
| 101 | */ | ||
| 102 | ✗ | Scalar effectiveFluidDensityAtPos(const GlobalPosition& globalPos) const | |
| 103 | { | ||
| 104 | ✗ | return FluidSystem::density( | |
| 105 | effectivePorePressureAtPos(globalPos), | ||
| 106 | this->temperatureAtPos(globalPos) | ||
| 107 | ✗ | ); | |
| 108 | } | ||
| 109 | |||
| 110 | //! Returns the Biot coefficient of the porous medium. | ||
| 111 | ✗ | Scalar biotCoefficientAtPos(const GlobalPosition& globalPos) const | |
| 112 | ✗ | { return 1.0; } | |
| 113 | |||
| 114 | private: | ||
| 115 | LameParams lameParams_; | ||
| 116 | }; | ||
| 117 | |||
| 118 | } // end namespace Dumux | ||
| 119 | |||
| 120 | #endif | ||
| 121 |