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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 PoroElastic | ||
| 10 | * \brief Element-wise calculation of the local residual | ||
| 11 | * for problems using the poroelastic model. | ||
| 12 | */ | ||
| 13 | #ifndef DUMUX_PRORELASTIC_LOCAL_RESIDUAL_HH | ||
| 14 | #define DUMUX_PRORELASTIC_LOCAL_RESIDUAL_HH | ||
| 15 | |||
| 16 | #include <dumux/common/properties.hh> | ||
| 17 | #include <dumux/common/numeqvector.hh> | ||
| 18 | #include <dumux/geomechanics/elastic/localresidual.hh> | ||
| 19 | |||
| 20 | namespace Dumux { | ||
| 21 | |||
| 22 | /*! | ||
| 23 | * \ingroup PoroElastic | ||
| 24 | * \brief Element-wise calculation of the local residual | ||
| 25 | * for problems using the poroelastic model. | ||
| 26 | */ | ||
| 27 | template<class TypeTag> | ||
| 28 | class PoroElasticLocalResidual: public ElasticLocalResidual<TypeTag> | ||
| 29 | { | ||
| 30 | using ParentType = ElasticLocalResidual<TypeTag>; | ||
| 31 | |||
| 32 | using GridView = typename GetPropType<TypeTag, Properties::GridGeometry>::GridView; | ||
| 33 | using Element = typename GridView::template Codim<0>::Entity; | ||
| 34 | |||
| 35 | using Problem = GetPropType<TypeTag, Properties::Problem>; | ||
| 36 | using Indices = typename GetPropType<TypeTag, Properties::ModelTraits>::Indices; | ||
| 37 | using FVElementGeometry = typename GetPropType<TypeTag, Properties::GridGeometry>::LocalView; | ||
| 38 | using SubControlVolume = typename FVElementGeometry::SubControlVolume; | ||
| 39 | using SubControlVolumeFace = typename FVElementGeometry::SubControlVolumeFace; | ||
| 40 | using NumEqVector = Dumux::NumEqVector<GetPropType<TypeTag, Properties::PrimaryVariables>>; | ||
| 41 | using ElementFluxVariablesCache = typename GetPropType<TypeTag, Properties::GridFluxVariablesCache>::LocalView; | ||
| 42 | using ElementVolumeVariables = typename GetPropType<TypeTag, Properties::GridVolumeVariables>::LocalView; | ||
| 43 | using VolumeVariables = typename ElementVolumeVariables::VolumeVariables; | ||
| 44 | |||
| 45 | public: | ||
| 46 |
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10472 | using ParentType::ParentType; |
| 47 | |||
| 48 | /*! | ||
| 49 | * \brief Calculate the source term of the equation | ||
| 50 | * | ||
| 51 | * \param problem The problem to solve | ||
| 52 | * \param element The DUNE Codim<0> entity for which the residual | ||
| 53 | * ought to be calculated | ||
| 54 | * \param fvGeometry The finite-volume geometry of the element | ||
| 55 | * \param elemVolVars The volume variables associated with the element stencil | ||
| 56 | * \param scv The sub-control volume over which we integrate the source term | ||
| 57 | * \note This is the default implementation for geomechanical models adding to | ||
| 58 | * the user defined sources the source stemming from the gravitational acceleration. | ||
| 59 | * | ||
| 60 | */ | ||
| 61 | 804784 | NumEqVector computeSource(const Problem& problem, | |
| 62 | const Element& element, | ||
| 63 | const FVElementGeometry& fvGeometry, | ||
| 64 | const ElementVolumeVariables& elemVolVars, | ||
| 65 | const SubControlVolume &scv) const | ||
| 66 | { | ||
| 67 | 804784 | NumEqVector source(0.0); | |
| 68 | |||
| 69 | // add contributions from volume flux sources | ||
| 70 | 817984 | source += problem.source(element, fvGeometry, elemVolVars, scv); | |
| 71 | |||
| 72 | // add contribution from possible point sources | ||
| 73 | 804784 | source += problem.scvPointSources(element, fvGeometry, elemVolVars, scv); | |
| 74 | |||
| 75 | // maybe add gravitational acceleration | ||
| 76 |
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804784 | static const bool gravity = getParamFromGroup<bool>(problem.paramGroup(), "Problem.EnableGravity"); |
| 77 |
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804784 | if (gravity) |
| 78 | { | ||
| 79 | // compute average density | ||
| 80 | 349184 | const auto& vv = elemVolVars[scv]; | |
| 81 | 349184 | const auto phi = vv.porosity(); | |
| 82 | 698368 | const auto rhoFluid = problem.spatialParams().effectiveFluidDensity(element, scv); | |
| 83 | 349184 | const auto rhoAverage = phi*rhoFluid + (1.0 - phi)*vv.solidDensity(); | |
| 84 | |||
| 85 | // add body force | ||
| 86 | 1047552 | const auto& g = problem.spatialParams().gravity(scv.center()); | |
| 87 |
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1396736 | for (int dir = 0; dir < GridView::dimensionworld; ++dir) |
| 88 | 4190208 | source[ Indices::momentum(dir) ] += rhoAverage*g[dir]; | |
| 89 | } | ||
| 90 | |||
| 91 | 804784 | return source; | |
| 92 | } | ||
| 93 | }; | ||
| 94 | |||
| 95 | } // end namespace Dumux | ||
| 96 | |||
| 97 | #endif | ||
| 98 |