| Line | Branch | Exec | Source |
|---|---|---|---|
| 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 OneEqModel | ||
| 10 | * \copydoc Dumux::OneEqFluxVariablesImpl | ||
| 11 | */ | ||
| 12 | #ifndef DUMUX_ONEEQ_STAGGERED_FLUXVARIABLES_HH | ||
| 13 | #define DUMUX_ONEEQ_STAGGERED_FLUXVARIABLES_HH | ||
| 14 | |||
| 15 | #include <numeric> | ||
| 16 | #include <dumux/common/properties.hh> | ||
| 17 | #include <dumux/flux/fluxvariablesbase.hh> | ||
| 18 | #include <dumux/discretization/method.hh> | ||
| 19 | #include <dumux/discretization/extrusion.hh> | ||
| 20 | #include <dumux/freeflow/navierstokes/fluxvariables.hh> | ||
| 21 | #include <dumux/freeflow/rans/oneeq/fluxvariables.hh> | ||
| 22 | |||
| 23 | namespace Dumux { | ||
| 24 | |||
| 25 | /*! | ||
| 26 | * \ingroup OneEqModel | ||
| 27 | * \brief The flux variables class for the one-equation model by Spalart-Allmaras | ||
| 28 | * using the staggered grid discretization. | ||
| 29 | */ | ||
| 30 | |||
| 31 | // forward declaration | ||
| 32 | template<class TypeTag, class BaseFluxVariables, class DiscretizationMethod> | ||
| 33 | class OneEqFluxVariablesImpl; | ||
| 34 | |||
| 35 | template<class TypeTag, class BaseFluxVariables> | ||
| 36 | class OneEqFluxVariablesImpl<TypeTag, BaseFluxVariables, DiscretizationMethods::Staggered> | ||
| 37 | : public BaseFluxVariables | ||
| 38 | { | ||
| 39 | using ParentType = BaseFluxVariables; | ||
| 40 | |||
| 41 | using GridVariables = GetPropType<TypeTag, Properties::GridVariables>; | ||
| 42 | |||
| 43 | using GridVolumeVariables = typename GridVariables::GridVolumeVariables; | ||
| 44 | using ElementVolumeVariables = typename GridVolumeVariables::LocalView; | ||
| 45 | using VolumeVariables = typename GridVolumeVariables::VolumeVariables; | ||
| 46 | |||
| 47 | using GridFluxVariablesCache = typename GridVariables::GridFluxVariablesCache; | ||
| 48 | using FluxVariablesCache = typename GridFluxVariablesCache::FluxVariablesCache; | ||
| 49 | |||
| 50 | using GridFaceVariables = typename GridVariables::GridFaceVariables; | ||
| 51 | using ElementFaceVariables = typename GridFaceVariables::LocalView; | ||
| 52 | using FaceVariables = typename GridFaceVariables::FaceVariables; | ||
| 53 | |||
| 54 | using ModelTraits = GetPropType<TypeTag, Properties::ModelTraits>; | ||
| 55 | using Scalar = GetPropType<TypeTag, Properties::Scalar>; | ||
| 56 | using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>; | ||
| 57 | using FVElementGeometry = typename GridGeometry::LocalView; | ||
| 58 | using SubControlVolumeFace = typename GridGeometry::SubControlVolumeFace; | ||
| 59 | using Extrusion = Extrusion_t<GridGeometry>; | ||
| 60 | using GridView = typename GridGeometry::GridView; | ||
| 61 | using Problem = GetPropType<TypeTag, Properties::Problem>; | ||
| 62 | using Element = typename GridView::template Codim<0>::Entity; | ||
| 63 | using Indices = typename GetPropType<TypeTag, Properties::ModelTraits>::Indices; | ||
| 64 | using CellCenterPrimaryVariables = GetPropType<TypeTag, Properties::CellCenterPrimaryVariables>; | ||
| 65 | |||
| 66 | static constexpr int viscosityTildeEqIdx = Indices::viscosityTildeEqIdx - ModelTraits::dim(); | ||
| 67 | |||
| 68 | public: | ||
| 69 | |||
| 70 | /*! | ||
| 71 | * \brief Computes the flux for the cell center residual. | ||
| 72 | */ | ||
| 73 | 15822030 | CellCenterPrimaryVariables computeMassFlux(const Problem& problem, | |
| 74 | const Element &element, | ||
| 75 | const FVElementGeometry& fvGeometry, | ||
| 76 | const ElementVolumeVariables& elemVolVars, | ||
| 77 | const ElementFaceVariables& elemFaceVars, | ||
| 78 | const SubControlVolumeFace &scvf, | ||
| 79 | const FluxVariablesCache& fluxVarsCache) | ||
| 80 | { | ||
| 81 | 15822030 | CellCenterPrimaryVariables flux = ParentType::computeMassFlux(problem, element, fvGeometry, | |
| 82 | elemVolVars, elemFaceVars, scvf, fluxVarsCache); | ||
| 83 | |||
| 84 | // calculate advective flux | ||
| 85 | ✗ | auto upwindTermK = [](const auto& volVars) | |
| 86 | { | ||
| 87 | 63288120 | return volVars.viscosityTilde() * volVars.density(); | |
| 88 | }; | ||
| 89 | |||
| 90 | 31644060 | flux[viscosityTildeEqIdx] | |
| 91 | 15822030 | = ParentType::advectiveFluxForCellCenter(problem, fvGeometry, elemVolVars, elemFaceVars, scvf, upwindTermK); | |
| 92 | |||
| 93 | // calculate diffusive flux | ||
| 94 | 31644060 | const auto& insideScv = fvGeometry.scv(scvf.insideScvIdx()); | |
| 95 | 31644060 | const auto& outsideScv = fvGeometry.scv(scvf.outsideScvIdx()); | |
| 96 | 31644060 | const auto& insideVolVars = elemVolVars[scvf.insideScvIdx()]; | |
| 97 | 31644060 | const auto& outsideVolVars = elemVolVars[scvf.outsideScvIdx()]; | |
| 98 | |||
| 99 | // effective diffusion coefficients | ||
| 100 |
4/4✓ Branch 0 taken 944770 times.
✓ Branch 1 taken 14877260 times.
✓ Branch 2 taken 944770 times.
✓ Branch 3 taken 14877260 times.
|
31644060 | Scalar insideCoeff = (insideVolVars.viscosity() + insideVolVars.viscosityTilde() * insideVolVars.density()) |
| 101 | 15822030 | / insideVolVars.sigma(); | |
| 102 |
4/4✓ Branch 0 taken 944770 times.
✓ Branch 1 taken 14877260 times.
✓ Branch 2 taken 944770 times.
✓ Branch 3 taken 14877260 times.
|
31644060 | Scalar outsideCoeff = (outsideVolVars.viscosity() + outsideVolVars.viscosityTilde() * outsideVolVars.density()) |
| 103 | 15822030 | / outsideVolVars.sigma(); | |
| 104 | |||
| 105 | // scale by extrusion factor | ||
| 106 | 15822030 | insideCoeff *= insideVolVars.extrusionFactor(); | |
| 107 | 15822030 | outsideCoeff *= outsideVolVars.extrusionFactor(); | |
| 108 | |||
| 109 | |||
| 110 | 15822030 | Scalar coeff = 0.0; | |
| 111 | 15822030 | Scalar distance = 0.0; | |
| 112 |
2/2✓ Branch 0 taken 944770 times.
✓ Branch 1 taken 14877260 times.
|
15822030 | if (scvf.boundary()) |
| 113 | { | ||
| 114 | 944770 | coeff = insideCoeff; | |
| 115 | 4723850 | distance = (insideScv.dofPosition() - scvf.ipGlobal()).two_norm(); | |
| 116 | } | ||
| 117 | else | ||
| 118 | { | ||
| 119 | // average and distance | ||
| 120 |
2/2✓ Branch 0 taken 14834278 times.
✓ Branch 1 taken 42982 times.
|
14877260 | coeff = arithmeticMean(insideCoeff, outsideCoeff, |
| 121 | 59509040 | (outsideScv.dofPosition() - scvf.ipGlobal()).two_norm(), | |
| 122 | 59509040 | (insideScv.dofPosition() - scvf.ipGlobal()).two_norm()); | |
| 123 | 74386300 | distance = (outsideScv.dofPosition() - insideScv.dofPosition()).two_norm(); | |
| 124 | } | ||
| 125 | |||
| 126 | 15822030 | const auto bcTypes = problem.boundaryTypes(element, scvf); | |
| 127 |
2/2✓ Branch 0 taken 944770 times.
✓ Branch 1 taken 14877260 times.
|
15822030 | if (!(scvf.boundary() && (bcTypes.isOutflow(Indices::viscosityTildeEqIdx) |
| 128 |
6/8✓ Branch 0 taken 602726 times.
✓ Branch 1 taken 342044 times.
✓ Branch 2 taken 602726 times.
✓ Branch 3 taken 342044 times.
✓ Branch 4 taken 602726 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 602726 times.
✗ Branch 7 not taken.
|
1889540 | || bcTypes.isSymmetry()))) |
| 129 | { | ||
| 130 | 46439958 | flux[viscosityTildeEqIdx] | |
| 131 | 15479986 | += coeff / distance | |
| 132 | 15479986 | * (insideVolVars.viscosityTilde() - outsideVolVars.viscosityTilde()) | |
| 133 | 30959972 | * Extrusion::area(fvGeometry, scvf); | |
| 134 | } | ||
| 135 | 15822030 | return flux; | |
| 136 | } | ||
| 137 | }; | ||
| 138 | |||
| 139 | } // end namespace | ||
| 140 | |||
| 141 | #endif | ||
| 142 |