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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 ShallowWaterTests | ||
| 10 | * \brief The spatial parameters for the rough channel problem with limited | ||
| 11 | * Nikuradse friction | ||
| 12 | */ | ||
| 13 | #ifndef DUMUX_ROUGH_CHANNEL_SPATIAL_PARAMETERS_HH | ||
| 14 | #define DUMUX_ROUGH_CHANNEL_SPATIAL_PARAMETERS_HH | ||
| 15 | |||
| 16 | #include <dumux/common/parameters.hh> | ||
| 17 | #include <dumux/material/fluidmatrixinteractions/frictionlaws/frictionlaw.hh> | ||
| 18 | #include <dumux/material/fluidmatrixinteractions/frictionlaws/manning.hh> | ||
| 19 | #include <dumux/material/fluidmatrixinteractions/frictionlaws/nikuradse.hh> | ||
| 20 | #include <dumux/freeflow/spatialparams.hh> | ||
| 21 | |||
| 22 | namespace Dumux { | ||
| 23 | |||
| 24 | /*! | ||
| 25 | * \ingroup ShallowWaterTests | ||
| 26 | * \brief The spatial parameters class for the test with limited Nikuradse | ||
| 27 | * friction. | ||
| 28 | * | ||
| 29 | */ | ||
| 30 | template<class GridGeometry, class Scalar, class VolumeVariables> | ||
| 31 | class RoughChannelSpatialParams | ||
| 32 | : public FreeFlowSpatialParams<GridGeometry, Scalar, | ||
| 33 | RoughChannelSpatialParams<GridGeometry, Scalar, VolumeVariables>> | ||
| 34 | { | ||
| 35 | using ThisType = RoughChannelSpatialParams<GridGeometry, Scalar, VolumeVariables>; | ||
| 36 | using ParentType = FreeFlowSpatialParams<GridGeometry, Scalar, ThisType>; | ||
| 37 | using GridView = typename GridGeometry::GridView; | ||
| 38 | using FVElementGeometry = typename GridGeometry::LocalView; | ||
| 39 | using SubControlVolume = typename FVElementGeometry::SubControlVolume; | ||
| 40 | using Element = typename GridView::template Codim<0>::Entity; | ||
| 41 | using GlobalPosition = typename Element::Geometry::GlobalCoordinate; | ||
| 42 | |||
| 43 | public: | ||
| 44 | 1 | RoughChannelSpatialParams(std::shared_ptr<const GridGeometry> gridGeometry) | |
| 45 |
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2 | : ParentType(gridGeometry) |
| 46 | { | ||
| 47 |
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1 | gravity_ = getParam<Scalar>("Problem.Gravity"); |
| 48 |
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1 | bedSlope_ = getParam<Scalar>("Problem.BedSlope"); |
| 49 |
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1 | initFrictionLaw_(); |
| 50 | 1 | } | |
| 51 | |||
| 52 | /*! \brief Define the gravitation. | ||
| 53 | * | ||
| 54 | * \return gravity constant | ||
| 55 | */ | ||
| 56 | 8092700 | Scalar gravity(const GlobalPosition& globalPos) const | |
| 57 | { | ||
| 58 | 8092700 | return gravity_; | |
| 59 | } | ||
| 60 | |||
| 61 | /*! \brief Get the frictionLaw. | ||
| 62 | * | ||
| 63 | * Get the frictionLaw, which already includes the friction value. | ||
| 64 | * | ||
| 65 | * \return frictionLaw | ||
| 66 | */ | ||
| 67 | |||
| 68 | 1071465 | const FrictionLaw<VolumeVariables>& frictionLaw(const Element& element, | |
| 69 | const SubControlVolume& scv) const | ||
| 70 | { | ||
| 71 | 1071465 | return *frictionLaw_; | |
| 72 | } | ||
| 73 | |||
| 74 | /*! \brief Define the bed surface | ||
| 75 | * | ||
| 76 | * \param element The current element | ||
| 77 | * \param scv The sub-control volume inside the element. | ||
| 78 | * | ||
| 79 | * \return The bed surface | ||
| 80 | */ | ||
| 81 | 1073965 | Scalar bedSurface(const Element& element, | |
| 82 | const SubControlVolume& scv) const | ||
| 83 | { | ||
| 84 | // todo depends on index e.g. eIdx = scv.elementIndex(); | ||
| 85 | 1073965 | return 10.0 - element.geometry().center()[0] * bedSlope_; | |
| 86 | } | ||
| 87 | |||
| 88 | private: | ||
| 89 | 1 | void initFrictionLaw_() | |
| 90 | { | ||
| 91 | // Get the roughnessHeight which will be used to limit the friction law | ||
| 92 | 1 | const Scalar roughnessHeight = getParam<Scalar>("Problem.RoughnessHeight", 0.0); | |
| 93 | 1 | const Scalar ks = getParam<Scalar>("Problem.Ks"); // equivalent sand roughness | |
| 94 |
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1 | frictionLaw_ = std::make_unique<FrictionLawNikuradse<VolumeVariables>>(ks, roughnessHeight); |
| 95 | 1 | } | |
| 96 | |||
| 97 | Scalar gravity_; | ||
| 98 | Scalar bedSlope_; | ||
| 99 | std::string frictionLawType_; | ||
| 100 | std::unique_ptr<FrictionLaw<VolumeVariables>> frictionLaw_; | ||
| 101 | }; | ||
| 102 | |||
| 103 | } // end namespace Dumux | ||
| 104 | |||
| 105 | #endif | ||
| 106 |