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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-FileCopyrightText: 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 PorousmediumflowModels | ||
| 10 | * \brief Velocity output for porous media models. | ||
| 11 | */ | ||
| 12 | |||
| 13 | #ifndef DUMUX_POROUSMEDIUMFLOW_VELOCITYOUTPUT_HH | ||
| 14 | #define DUMUX_POROUSMEDIUMFLOW_VELOCITYOUTPUT_HH | ||
| 15 | |||
| 16 | #include <memory> | ||
| 17 | #include <dune/common/float_cmp.hh> | ||
| 18 | |||
| 19 | #include <dumux/common/parameters.hh> | ||
| 20 | #include <dumux/io/velocityoutput.hh> | ||
| 21 | #include <dumux/discretization/method.hh> | ||
| 22 | #include <dumux/discretization/elementsolution.hh> | ||
| 23 | #include <dumux/porousmediumflow/velocity.hh> | ||
| 24 | |||
| 25 | namespace Dumux { | ||
| 26 | |||
| 27 | /*! | ||
| 28 | * \ingroup PorousmediumflowModels | ||
| 29 | * \brief Velocity output policy for implicit (porous media) models. | ||
| 30 | */ | ||
| 31 | template<class GridVariables, class FluxVariables> | ||
| 32 | 5 | class PorousMediumFlowVelocityOutput : public VelocityOutput<GridVariables> | |
| 33 | { | ||
| 34 | using ParentType = VelocityOutput<GridVariables>; | ||
| 35 | using GridGeometry = typename GridVariables::GridGeometry; | ||
| 36 | using FVElementGeometry = typename GridGeometry::LocalView; | ||
| 37 | using GridView = typename GridGeometry::GridView; | ||
| 38 | using Element = typename GridView::template Codim<0>::Entity; | ||
| 39 | using GridVolumeVariables = typename GridVariables::GridVolumeVariables; | ||
| 40 | using ElementFluxVarsCache = typename GridVariables::GridFluxVariablesCache::LocalView; | ||
| 41 | using VolumeVariables = typename GridVariables::VolumeVariables; | ||
| 42 | using ElementVolumeVariables = typename GridVolumeVariables::LocalView; | ||
| 43 | using FluidSystem = typename VolumeVariables::FluidSystem; | ||
| 44 | |||
| 45 | using VelocityBackend = PorousMediumFlowVelocity<GridVariables, FluxVariables>; | ||
| 46 | |||
| 47 | public: | ||
| 48 | using VelocityVector = typename ParentType::VelocityVector; | ||
| 49 | |||
| 50 | /*! | ||
| 51 | * \brief Constructor initializes the static data with the initial solution. | ||
| 52 | * | ||
| 53 | * \param gridVariables The grid variables | ||
| 54 | */ | ||
| 55 | 293 | PorousMediumFlowVelocityOutput(const GridVariables& gridVariables) | |
| 56 | 293 | { | |
| 57 | // check, if velocity output can be used (works only for cubes so far) | ||
| 58 |
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293 | enableOutput_ = getParamFromGroup<bool>(gridVariables.curGridVolVars().problem().paramGroup(), "Vtk.AddVelocity"); |
| 59 |
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293 | if (enableOutput_) |
| 60 |
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94 | velocityBackend = std::make_unique<VelocityBackend>(gridVariables); |
| 61 | 293 | } | |
| 62 | |||
| 63 | //! Returns whether or not velocity output is enabled. | ||
| 64 | 5886180 | bool enableOutput() const override { return enableOutput_; } | |
| 65 | |||
| 66 | //! Returns the phase name of a given phase index. | ||
| 67 |
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1399 | std::string phaseName(int phaseIdx) const override { return FluidSystem::phaseName(phaseIdx); } |
| 68 | |||
| 69 | //! Returns the number of phases. | ||
| 70 | 2145057 | int numFluidPhases() const override { return VolumeVariables::numFluidPhases(); } | |
| 71 | |||
| 72 | //! Calculates the velocities for the scvs in the element. | ||
| 73 | //! We assume the local containers to be bound to the complete stencil. | ||
| 74 | 1100520 | void calculateVelocity(VelocityVector& velocity, | |
| 75 | const Element& element, | ||
| 76 | const FVElementGeometry& fvGeometry, | ||
| 77 | const ElementVolumeVariables& elemVolVars, | ||
| 78 | const ElementFluxVarsCache& elemFluxVarsCache, | ||
| 79 | int phaseIdx) const override | ||
| 80 | { | ||
| 81 |
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1100520 | if (enableOutput_) |
| 82 |
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1100520 | velocityBackend->calculateVelocity(velocity, element, fvGeometry, elemVolVars, elemFluxVarsCache, phaseIdx); |
| 83 | 1100092 | } | |
| 84 | |||
| 85 | private: | ||
| 86 | bool enableOutput_; | ||
| 87 | std::unique_ptr<VelocityBackend> velocityBackend; | ||
| 88 | }; | ||
| 89 | |||
| 90 | } // end namespace Dumux | ||
| 91 | |||
| 92 | #endif | ||
| 93 |