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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 EmbeddedTests | ||
| 10 | * \brief Definition of the spatial parameters for the blood flow problem. | ||
| 11 | */ | ||
| 12 | |||
| 13 | #ifndef DUMUX_BlOOD_FLOW_SPATIALPARAMS_HH | ||
| 14 | #define DUMUX_BlOOD_FLOW_SPATIALPARAMS_HH | ||
| 15 | |||
| 16 | #include <dumux/porousmediumflow/fvspatialparams1p.hh> | ||
| 17 | |||
| 18 | namespace Dumux { | ||
| 19 | |||
| 20 | /*! | ||
| 21 | * \ingroup EmbeddedTests | ||
| 22 | * \brief Definition of the spatial parameters for the blood flow problem. | ||
| 23 | */ | ||
| 24 | template<class GridGeometry, class Scalar> | ||
| 25 |
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19 | class BloodFlowSpatialParams |
| 26 | : public FVPorousMediumFlowSpatialParamsOneP<GridGeometry, Scalar, BloodFlowSpatialParams<GridGeometry, Scalar>> | ||
| 27 | { | ||
| 28 | using ThisType = BloodFlowSpatialParams<GridGeometry, Scalar>; | ||
| 29 | using ParentType = FVPorousMediumFlowSpatialParamsOneP<GridGeometry, Scalar, ThisType>; | ||
| 30 | using GlobalPosition = typename GridGeometry::GlobalCoordinate; | ||
| 31 | using Element = typename GridGeometry::GridView::template Codim<0>::Entity; | ||
| 32 | using SubControlVolume = typename GridGeometry::SubControlVolume; | ||
| 33 | |||
| 34 | public: | ||
| 35 | // export permeability type | ||
| 36 | using PermeabilityType = Scalar; | ||
| 37 | |||
| 38 | 19 | BloodFlowSpatialParams(std::shared_ptr<const GridGeometry> gridGeometry) | |
| 39 |
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19 | : ParentType(gridGeometry) |
| 40 | { | ||
| 41 |
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19 | radius_ = getParam<Scalar>("SpatialParams.Radius"); |
| 42 | 19 | } | |
| 43 | |||
| 44 | /*! | ||
| 45 | * \brief Returns the intrinsic permeability for the current sub-control volume in [m^2]. | ||
| 46 | * | ||
| 47 | * \param ipGlobal The integration point | ||
| 48 | */ | ||
| 49 | PermeabilityType permeabilityAtPos(const GlobalPosition& ipGlobal) const | ||
| 50 | { | ||
| 51 | 6024 | return (1 + ipGlobal[2] + 0.5*ipGlobal[2]*ipGlobal[2])/(M_PI*radius(0)*radius(0)); | |
| 52 | } | ||
| 53 | |||
| 54 | //! we evaluate the permeability directly at the scvf since we have an analytical expression for it | ||
| 55 | static constexpr bool evaluatePermeabilityAtScvfIP() | ||
| 56 | { return true; } | ||
| 57 | |||
| 58 | /*! | ||
| 59 | * \brief Returns the radius of the circular pipe for the current sub-control volume in [m]. | ||
| 60 | * | ||
| 61 | * \param eIdxGlobal the index of the element | ||
| 62 | */ | ||
| 63 | ✗ | Scalar radius(unsigned int eIdxGlobal) const | |
| 64 | { | ||
| 65 | ✗ | return radius_; | |
| 66 | } | ||
| 67 | |||
| 68 | /*! | ||
| 69 | * \brief Returns the porosity \f$[-]\f$. | ||
| 70 | * | ||
| 71 | * \param globalPos the scv center | ||
| 72 | */ | ||
| 73 | ✗ | Scalar porosityAtPos(const GlobalPosition& globalPos) const | |
| 74 | { | ||
| 75 | ✗ | return 1.0; | |
| 76 | } | ||
| 77 | |||
| 78 | /*! | ||
| 79 | * \brief Returns how much the domain is extruded at a given sub-control volume. | ||
| 80 | * | ||
| 81 | * The extrusion factor here extrudes the 1d line to a circular tube with | ||
| 82 | * cross-section area pi*r^2. | ||
| 83 | */ | ||
| 84 | template<class ElementSolution> | ||
| 85 | ✗ | Scalar extrusionFactor(const Element &element, | |
| 86 | const SubControlVolume &scv, | ||
| 87 | const ElementSolution& elemSol) const | ||
| 88 | { | ||
| 89 | 3849 | const auto eIdx = this->gridGeometry().elementMapper().index(element); | |
| 90 | 1283 | const auto r = radius(eIdx); | |
| 91 | 1283 | return M_PI*r*r; | |
| 92 | } | ||
| 93 | |||
| 94 | private: | ||
| 95 | Scalar radius_; | ||
| 96 | }; | ||
| 97 | |||
| 98 | } // end namespace Dumux | ||
| 99 | |||
| 100 | #endif | ||
| 101 |