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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 StaggeredDiscretization | ||
| 10 | * \copydoc Dumux::StaggeredFreeFlowVelocityOutput | ||
| 11 | */ | ||
| 12 | #ifndef DUMUX_STAGGERED_FF_VELOCITYOUTPUT_HH | ||
| 13 | #define DUMUX_STAGGERED_FF_VELOCITYOUTPUT_HH | ||
| 14 | |||
| 15 | #include <dumux/io/velocityoutput.hh> | ||
| 16 | #include <dumux/common/parameters.hh> | ||
| 17 | |||
| 18 | namespace Dumux { | ||
| 19 | |||
| 20 | /*! | ||
| 21 | * \ingroup StaggeredDiscretization | ||
| 22 | * \brief Velocity output for staggered free-flow models | ||
| 23 | */ | ||
| 24 | template<class GridVariables, class SolutionVector> | ||
| 25 | class StaggeredFreeFlowVelocityOutput : public VelocityOutput<GridVariables> | ||
| 26 | { | ||
| 27 | using ParentType = VelocityOutput<GridVariables>; | ||
| 28 | using GridGeometry = typename GridVariables::GridGeometry; | ||
| 29 | using Scalar = typename GridVariables::Scalar; | ||
| 30 | using FVElementGeometry = typename GridGeometry::LocalView; | ||
| 31 | using SubControlVolumeFace = typename GridGeometry::SubControlVolumeFace; | ||
| 32 | using GridVolumeVariables = typename GridVariables::GridVolumeVariables; | ||
| 33 | using ElementVolumeVariables = typename GridVolumeVariables::LocalView; | ||
| 34 | using ElementFluxVarsCache = typename GridVariables::GridFluxVariablesCache::LocalView; | ||
| 35 | using VolumeVariables = typename GridVariables::VolumeVariables; | ||
| 36 | using FluidSystem = typename VolumeVariables::FluidSystem; | ||
| 37 | using GridView = typename GridGeometry::GridView; | ||
| 38 | // TODO: should be possible to get this somehow | ||
| 39 | using Problem = typename std::decay_t<decltype(std::declval<GridVolumeVariables>().problem())>; | ||
| 40 | using Element = typename GridView::template Codim<0>::Entity; | ||
| 41 | using CoordScalar = typename GridView::ctype; | ||
| 42 | |||
| 43 | public: | ||
| 44 | using VelocityVector = typename ParentType::VelocityVector; | ||
| 45 | |||
| 46 | /*! | ||
| 47 | * \brief Constructor initializes the static data with the initial solution. | ||
| 48 | * | ||
| 49 | * \param gridVariables The gridVariables | ||
| 50 | * \param sol The solution vector | ||
| 51 | */ | ||
| 52 | 75 | StaggeredFreeFlowVelocityOutput(const GridVariables& gridVariables, const SolutionVector& sol) | |
| 53 | 75 | : gridVariables_(gridVariables) | |
| 54 | 75 | , sol_(sol) | |
| 55 | { | ||
| 56 | // check if velocity vectors shall be written to the VTK file | ||
| 57 | // enable per default | ||
| 58 | 75 | enableOutput_ = getParamFromGroup<bool>(gridVariables.curGridVolVars().problem().paramGroup(), "Vtk.AddVelocity", true); | |
| 59 | } | ||
| 60 | |||
| 61 | //! Returns whether to enable the velocity output or not | ||
| 62 | 947030 | bool enableOutput() const override { return enableOutput_; } | |
| 63 | |||
| 64 | //! returns the phase name of a given phase index | ||
| 65 | 1379 | std::string phaseName(int phaseIdx) const override { return FluidSystem::phaseName(phaseIdx); } | |
| 66 | |||
| 67 | //! returns the number of phases | ||
| 68 | 951167 | int numFluidPhases() const override { return VolumeVariables::numFluidPhases(); } | |
| 69 | |||
| 70 | //! Calculate the velocities for the scvs in the element | ||
| 71 | //! We assume the local containers to be bound to the complete stencil | ||
| 72 | 472136 | void calculateVelocity(VelocityVector& velocity, | |
| 73 | const Element& element, | ||
| 74 | const FVElementGeometry& fvGeometry, | ||
| 75 | const ElementVolumeVariables& elemVolVars, | ||
| 76 | const ElementFluxVarsCache& elemFluxVarsCache, | ||
| 77 | int phaseIdx) const override | ||
| 78 | { | ||
| 79 | 472136 | auto elemFaceVars = localView(gridVariables_.curGridFaceVars()); | |
| 80 | 472136 | elemFaceVars.bindElement(element, fvGeometry, sol_); | |
| 81 |
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944272 | for (auto&& scv : scvs(fvGeometry)) |
| 82 | { | ||
| 83 | 472136 | auto dofIdxGlobal = scv.dofIndex(); | |
| 84 | |||
| 85 |
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2360680 | for (auto&& scvf : scvfs(fvGeometry)) |
| 86 | { | ||
| 87 | 1888544 | auto dirIdx = scvf.directionIndex(); | |
| 88 | 1888544 | velocity[dofIdxGlobal][dirIdx] += 0.5*elemFaceVars[scvf].velocitySelf(); | |
| 89 | } | ||
| 90 | } | ||
| 91 | 472136 | } | |
| 92 | |||
| 93 | private: | ||
| 94 | const GridVariables& gridVariables_; | ||
| 95 | const SolutionVector& sol_; | ||
| 96 | |||
| 97 | bool enableOutput_ = true; | ||
| 98 | }; | ||
| 99 | |||
| 100 | } // end namespace Dumux | ||
| 101 | |||
| 102 | #endif | ||
| 103 |