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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 ShallowWaterModels | ||
| 10 | * \copydoc Dumux::ShallowWaterResidual | ||
| 11 | */ | ||
| 12 | #ifndef DUMUX_FREEFLOW_SHALLOW_WATER_LOCAL_RESIDUAL_HH | ||
| 13 | #define DUMUX_FREEFLOW_SHALLOW_WATER_LOCAL_RESIDUAL_HH | ||
| 14 | |||
| 15 | #include <dumux/common/parameters.hh> | ||
| 16 | #include <dumux/common/properties.hh> | ||
| 17 | #include <dumux/common/numeqvector.hh> | ||
| 18 | |||
| 19 | namespace Dumux{ | ||
| 20 | |||
| 21 | /*! | ||
| 22 | * \ingroup ShallowWaterModels | ||
| 23 | * \brief Element-wise calculation of the residual for the shallow water equations | ||
| 24 | */ | ||
| 25 | template<class TypeTag> | ||
| 26 | class ShallowWaterResidual | ||
| 27 | : public GetPropType<TypeTag, Properties::BaseLocalResidual> | ||
| 28 | { | ||
| 29 | using ParentType = GetPropType<TypeTag, Properties::BaseLocalResidual>; | ||
| 30 | using Problem = GetPropType<TypeTag, Properties::Problem>; | ||
| 31 | using GridView = typename GetPropType<TypeTag, Properties::GridGeometry>::GridView; | ||
| 32 | using NumEqVector = Dumux::NumEqVector<GetPropType<TypeTag, Properties::PrimaryVariables>>; | ||
| 33 | using VolumeVariables = GetPropType<TypeTag, Properties::VolumeVariables>; | ||
| 34 | using ElementVolumeVariables = typename GetPropType<TypeTag, Properties::GridVolumeVariables>::LocalView; | ||
| 35 | using ElementFluxVariablesCache = typename GetPropType<TypeTag, Properties::GridFluxVariablesCache>::LocalView; | ||
| 36 | using FVElementGeometry = typename GetPropType<TypeTag, Properties::GridGeometry>::LocalView; | ||
| 37 | using SubControlVolume = typename FVElementGeometry::SubControlVolume; | ||
| 38 | using SubControlVolumeFace = typename FVElementGeometry::SubControlVolumeFace; | ||
| 39 | using Element = typename GridView::template Codim<0>::Entity; | ||
| 40 | using Indices = typename GetPropType<TypeTag, Properties::ModelTraits>::Indices; | ||
| 41 | using FluxVariables = GetPropType<TypeTag, Properties::FluxVariables>; | ||
| 42 | |||
| 43 | public: | ||
| 44 | |||
| 45 |
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13297780 | using ParentType::ParentType; |
| 46 | |||
| 47 | /*! | ||
| 48 | * \brief Evaluate the rate of change of all conservation | ||
| 49 | * quantites (e.g. mass, momentum) within a sub-control | ||
| 50 | * volume of a finite volume element. | ||
| 51 | * \param problem The problem | ||
| 52 | * \param scv The sub control volume | ||
| 53 | * \param volVars The current or previous volVars | ||
| 54 | * \note This function should not include the source and sink terms. | ||
| 55 | * \note The volVars can be different to allow computing | ||
| 56 | * the implicit euler time derivative here | ||
| 57 | */ | ||
| 58 | ✗ | NumEqVector computeStorage(const Problem& problem, | |
| 59 | const SubControlVolume& scv, | ||
| 60 | const VolumeVariables& volVars) const | ||
| 61 | { | ||
| 62 | // partial time derivative of the phase mass | ||
| 63 | 42658590 | NumEqVector storage(0.0); | |
| 64 | 85317180 | storage[Indices::massBalanceIdx] = volVars.waterDepth(); | |
| 65 | 127975770 | storage[Indices::momentumXBalanceIdx] = volVars.waterDepth() * volVars.velocity(0); | |
| 66 | 170634360 | storage[Indices::momentumYBalanceIdx] = volVars.waterDepth() * volVars.velocity(1); | |
| 67 | ✗ | return storage; | |
| 68 | } | ||
| 69 | |||
| 70 | /*! | ||
| 71 | * \brief Evaluate the mass/momentum flux over a face of a sub control volume | ||
| 72 | * | ||
| 73 | * \param problem The problem | ||
| 74 | * \param element The current element. | ||
| 75 | * \param fvGeometry The finite-volume geometry | ||
| 76 | * \param elemVolVars The volume variables of the current element | ||
| 77 | * \param scvf The sub control volume face to compute the flux on | ||
| 78 | * \param elemFluxVarsCache the flux variable cache for the element stencil | ||
| 79 | */ | ||
| 80 | 156514916 | NumEqVector computeFlux(const Problem& problem, | |
| 81 | const Element& element, | ||
| 82 | const FVElementGeometry& fvGeometry, | ||
| 83 | const ElementVolumeVariables& elemVolVars, | ||
| 84 | const SubControlVolumeFace& scvf, | ||
| 85 | const ElementFluxVariablesCache& elemFluxVarsCache) const | ||
| 86 | { | ||
| 87 | 156514916 | NumEqVector flux(0.0); | |
| 88 | FluxVariables fluxVars; | ||
| 89 | 156514916 | flux += fluxVars.advectiveFlux(problem, element, fvGeometry, elemVolVars, scvf); | |
| 90 | |||
| 91 | // Compute viscous momentum flux contribution if required | ||
| 92 |
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156514916 | static const bool enableViscousFlux = getParamFromGroup<bool>(problem.paramGroup(), "ShallowWater.EnableViscousFlux", false); |
| 93 |
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156514916 | if (enableViscousFlux) |
| 94 | 9166490 | flux += fluxVars.viscousFlux(problem, element, fvGeometry, elemVolVars, scvf); | |
| 95 | 156514916 | return flux; | |
| 96 | } | ||
| 97 | }; | ||
| 98 | } // end namespace Dumux | ||
| 99 | |||
| 100 | #endif | ||
| 101 |