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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 | #ifndef DUMUX_ONEP_ROTATION_SYMMETRY_SPATIAL_PARAMS_HH | ||
| 9 | #define DUMUX_ONEP_ROTATION_SYMMETRY_SPATIAL_PARAMS_HH | ||
| 10 | |||
| 11 | // ## Parameter distributions (`spatialparams.hh`) | ||
| 12 | // | ||
| 13 | // This file contains the __spatial parameters class__ which defines the | ||
| 14 | // distributions for the porous medium parameters permeability and porosity | ||
| 15 | // over the computational grid. | ||
| 16 | // [[content]] | ||
| 17 | // We include the spatial parameters class for single-phase models discretized | ||
| 18 | // by finite volume schemes, from which the spatial parameters defined for this | ||
| 19 | // example inherit. | ||
| 20 | #include <dumux/porousmediumflow/fvspatialparams1p.hh> | ||
| 21 | |||
| 22 | // ### The spatial parameters class | ||
| 23 | // | ||
| 24 | // In the `RotSymExampleSpatialParams` class, we define the functions needed to describe | ||
| 25 | // the porous medium, that is, porosity and permeability. | ||
| 26 | // We inherit from the `FVPorousMediumFlowSpatialParamsOneP` class here, which is the base class | ||
| 27 | // for spatial parameters in the context of single-phase porous medium flow | ||
| 28 | // applications using finite volume discretization schemes. | ||
| 29 | // [[codeblock]] | ||
| 30 | namespace Dumux { | ||
| 31 | |||
| 32 | template<class GridGeometry, class Scalar> | ||
| 33 |
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1 | class RotSymExampleSpatialParams |
| 34 | : public FVPorousMediumFlowSpatialParamsOneP<GridGeometry, Scalar, RotSymExampleSpatialParams<GridGeometry, Scalar>> | ||
| 35 | { | ||
| 36 | using ThisType = RotSymExampleSpatialParams<GridGeometry, Scalar>; | ||
| 37 | using ParentType = FVPorousMediumFlowSpatialParamsOneP<GridGeometry, Scalar, ThisType>; | ||
| 38 | using Element = typename GridGeometry::GridView::template Codim<0>::Entity; | ||
| 39 | using GlobalPosition = typename Element::Geometry::GlobalCoordinate; | ||
| 40 | public: | ||
| 41 | // Spatial parameter classes for porous medium flow applications need to | ||
| 42 | // export the type used for intrinsic permeabilities. | ||
| 43 | using PermeabilityType = Scalar; | ||
| 44 | |||
| 45 | // In the constructor we obtain the permeability value from the input file. | ||
| 46 | 1 | RotSymExampleSpatialParams(std::shared_ptr<const GridGeometry> gridGeometry) | |
| 47 |
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1 | : ParentType(gridGeometry) |
| 48 |
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1 | { permeability_ = getParam<Scalar>("SpatialParams.Permeability"); } |
| 49 | // [[/codeblock]] | ||
| 50 | |||
| 51 | // #### Porosity distribution | ||
| 52 | // This function is used to define the porosity distribution in the | ||
| 53 | // computational domain. Here, we use a constant porosity of 1.0. | ||
| 54 | ✗ | Scalar porosityAtPos(const GlobalPosition& globalPos) const | |
| 55 | ✗ | { return 1.0; } | |
| 56 | |||
| 57 | // #### Permeability distribution | ||
| 58 | // This function is used to define the permeability distribution in the | ||
| 59 | // computational domain. Here, we use a constant permeability that is | ||
| 60 | // defined in the input file. | ||
| 61 | ✗ | PermeabilityType permeabilityAtPos(const GlobalPosition& globalPos) const | |
| 62 | ✗ | { return permeability_; } | |
| 63 | |||
| 64 | private: | ||
| 65 | Scalar permeability_; | ||
| 66 | }; | ||
| 67 | |||
| 68 | } // end namespace Dumux | ||
| 69 | // [[/content]] | ||
| 70 | #endif | ||
| 71 |