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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 SSTModel | ||
| 10 | * \copydoc Dumux::SSTResidualImpl | ||
| 11 | */ | ||
| 12 | #ifndef DUMUX_SST_STAGGERED_KOMEGA_LOCAL_RESIDUAL_HH | ||
| 13 | #define DUMUX_SST_STAGGERED_KOMEGA_LOCAL_RESIDUAL_HH | ||
| 14 | |||
| 15 | #include <dune/common/hybridutilities.hh> | ||
| 16 | #include <dune/common/exceptions.hh> | ||
| 17 | #include <dumux/common/properties.hh> | ||
| 18 | #include <dumux/discretization/method.hh> | ||
| 19 | #include <dumux/freeflow/turbulencemodel.hh> | ||
| 20 | #include <dumux/freeflow/navierstokes/localresidual.hh> | ||
| 21 | |||
| 22 | namespace Dumux { | ||
| 23 | |||
| 24 | /*! | ||
| 25 | * \ingroup SSTModel | ||
| 26 | * \brief Element-wise calculation of the residual for SST models using the staggered discretization | ||
| 27 | */ | ||
| 28 | |||
| 29 | // forward declaration | ||
| 30 | template<class TypeTag, class BaseLocalResidual, class DiscretizationMethod> | ||
| 31 | class SSTResidualImpl; | ||
| 32 | |||
| 33 | template<class TypeTag, class BaseLocalResidual> | ||
| 34 | class SSTResidualImpl<TypeTag, BaseLocalResidual, DiscretizationMethods::Staggered> | ||
| 35 | : public BaseLocalResidual | ||
| 36 | { | ||
| 37 | using ParentType = BaseLocalResidual; | ||
| 38 | |||
| 39 | using GridVariables = GetPropType<TypeTag, Properties::GridVariables>; | ||
| 40 | |||
| 41 | using GridVolumeVariables = typename GridVariables::GridVolumeVariables; | ||
| 42 | using ElementVolumeVariables = typename GridVolumeVariables::LocalView; | ||
| 43 | using VolumeVariables = typename GridVolumeVariables::VolumeVariables; | ||
| 44 | |||
| 45 | using GridFluxVariablesCache = typename GridVariables::GridFluxVariablesCache; | ||
| 46 | using ElementFluxVariablesCache = typename GridFluxVariablesCache::LocalView; | ||
| 47 | using FluxVariables = GetPropType<TypeTag, Properties::FluxVariables>; | ||
| 48 | |||
| 49 | using GridFaceVariables = typename GridVariables::GridFaceVariables; | ||
| 50 | using ElementFaceVariables = typename GridFaceVariables::LocalView; | ||
| 51 | |||
| 52 | using Scalar = GetPropType<TypeTag, Properties::Scalar>; | ||
| 53 | using Problem = GetPropType<TypeTag, Properties::Problem>; | ||
| 54 | using GridView = typename GetPropType<TypeTag, Properties::GridGeometry>::GridView; | ||
| 55 | using Element = typename GridView::template Codim<0>::Entity; | ||
| 56 | using FVElementGeometry = typename GetPropType<TypeTag, Properties::GridGeometry>::LocalView; | ||
| 57 | using SubControlVolume = typename FVElementGeometry::SubControlVolume; | ||
| 58 | using CellCenterPrimaryVariables = GetPropType<TypeTag, Properties::CellCenterPrimaryVariables>; | ||
| 59 | using CellCenterResidual = CellCenterPrimaryVariables; | ||
| 60 | using Indices = typename GetPropType<TypeTag, Properties::ModelTraits>::Indices; | ||
| 61 | using ModelTraits = GetPropType<TypeTag, Properties::ModelTraits>; | ||
| 62 | |||
| 63 | static constexpr int turbulentKineticEnergyEqIdx = Indices::turbulentKineticEnergyEqIdx - ModelTraits::dim(); | ||
| 64 | static constexpr int dissipationEqIdx = Indices::dissipationEqIdx - ModelTraits::dim(); | ||
| 65 | |||
| 66 | public: | ||
| 67 |
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524416 | using ParentType::ParentType; |
| 68 | |||
| 69 | //! Evaluate fluxes entering or leaving the cell center control volume. | ||
| 70 | ✗ | CellCenterPrimaryVariables computeStorageForCellCenter(const Problem& problem, | |
| 71 | const SubControlVolume& scv, | ||
| 72 | const VolumeVariables& volVars) const | ||
| 73 | { | ||
| 74 | 7776000 | CellCenterPrimaryVariables storage = ParentType::computeStorageForCellCenter(problem, scv, volVars); | |
| 75 | |||
| 76 | 15552000 | storage[turbulentKineticEnergyEqIdx] = volVars.turbulentKineticEnergy()*volVars.density(); | |
| 77 | 23328000 | storage[dissipationEqIdx] = volVars.dissipation()*volVars.density(); | |
| 78 | |||
| 79 | ✗ | return storage; | |
| 80 | } | ||
| 81 | |||
| 82 | 5879680 | CellCenterPrimaryVariables computeSourceForCellCenter(const Problem& problem, | |
| 83 | const Element &element, | ||
| 84 | const FVElementGeometry& fvGeometry, | ||
| 85 | const ElementVolumeVariables& elemVolVars, | ||
| 86 | const ElementFaceVariables& elemFaceVars, | ||
| 87 | const SubControlVolume &scv) const | ||
| 88 | { | ||
| 89 | 5879680 | CellCenterPrimaryVariables source = ParentType::computeSourceForCellCenter(problem, element, fvGeometry, | |
| 90 | elemVolVars, elemFaceVars, scv); | ||
| 91 | |||
| 92 | using std::min; | ||
| 93 | 5879680 | const auto& volVars = elemVolVars[scv]; | |
| 94 | |||
| 95 |
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5879680 | if(problem.sstModelVersion() == SSTModel::BSL) |
| 96 | { | ||
| 97 | // production | ||
| 98 | ✗ | Scalar productionTerm = 2.0 * volVars.dynamicEddyViscosity() * volVars.stressTensorScalarProduct(); | |
| 99 | ✗ | source[turbulentKineticEnergyEqIdx] += productionTerm; | |
| 100 | ✗ | source[dissipationEqIdx] += volVars.gammaBSL() / volVars.kinematicEddyViscosity() * productionTerm; | |
| 101 | |||
| 102 | // destruction | ||
| 103 | ✗ | source[turbulentKineticEnergyEqIdx] -= volVars.betaStarBSL() * volVars.density() * volVars.turbulentKineticEnergy() * volVars.dissipation(); | |
| 104 | ✗ | source[dissipationEqIdx] -= volVars.betaBSL() * volVars.density() * volVars.dissipation() * volVars.dissipation(); | |
| 105 | |||
| 106 | // cross-diffusion term | ||
| 107 | ✗ | Scalar gradientProduct = 0.0; | |
| 108 | ✗ | for (unsigned int i = 0; i < ModelTraits::dim(); ++i) | |
| 109 | ✗ | gradientProduct += volVars.storedTurbulentKineticEnergyGradient()[i] | |
| 110 | ✗ | * volVars.storedDissipationGradient()[i]; | |
| 111 | |||
| 112 | ✗ | source[dissipationEqIdx] += 2.0 * volVars.density() * (1.0-volVars.F1()) * volVars.sigmaOmega2() / volVars.dissipation() * gradientProduct; | |
| 113 | } | ||
| 114 |
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5879680 | else if(problem.sstModelVersion() == SSTModel::SST) |
| 115 | { | ||
| 116 | // production | ||
| 117 | 5879680 | Scalar productionTerm = 2.0 * volVars.dynamicEddyViscosity() * volVars.stressTensorScalarProduct(); | |
| 118 | 5879680 | source[turbulentKineticEnergyEqIdx] += productionTerm; | |
| 119 | 5879680 | source[dissipationEqIdx] += volVars.gammaSST() / volVars.kinematicEddyViscosity() * productionTerm; | |
| 120 | |||
| 121 | // destruction | ||
| 122 | 5879680 | source[turbulentKineticEnergyEqIdx] -= volVars.betaStarSST() * volVars.density() * volVars.turbulentKineticEnergy() * volVars.dissipation(); | |
| 123 | 5879680 | source[dissipationEqIdx] -= volVars.betaSST() * volVars.density() * volVars.dissipation() * volVars.dissipation(); | |
| 124 | |||
| 125 | // cross-diffusion term | ||
| 126 | 5879680 | Scalar gradientProduct = 0.0; | |
| 127 |
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17639040 | for (unsigned int i = 0; i < ModelTraits::dim(); ++i) |
| 128 | 11759360 | gradientProduct += volVars.storedTurbulentKineticEnergyGradient()[i] | |
| 129 | 23518720 | * volVars.storedDissipationGradient()[i]; | |
| 130 | 11759360 | source[dissipationEqIdx] += 2.0 * volVars.density() * (1.0-volVars.F1()) * volVars.sigmaOmega2() / volVars.dissipation() * gradientProduct; | |
| 131 | } | ||
| 132 | else | ||
| 133 | ✗ | DUNE_THROW(Dune::NotImplemented, "\nThis SST Model is not implemented.\n"); | |
| 134 | |||
| 135 | 5879680 | return source; | |
| 136 | } | ||
| 137 | }; | ||
| 138 | } // end namespace Dumux | ||
| 139 | |||
| 140 | #endif | ||
| 141 |