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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 OnePTests | ||
| 10 | * \brief The spatial params of the incompressible single-phase convergence test with analytic solution | ||
| 11 | */ | ||
| 12 | |||
| 13 | #ifndef DUMUX_CONVERGENCE_TEST_ONEP_SPATIALPARAMS_HH | ||
| 14 | #define DUMUX_CONVERGENCE_TEST_ONEP_SPATIALPARAMS_HH | ||
| 15 | |||
| 16 | #include <cmath> | ||
| 17 | #include <dumux/common/math.hh> | ||
| 18 | #include <dumux/common/parameters.hh> | ||
| 19 | #include <dune/common/fmatrix.hh> | ||
| 20 | #include <dumux/porousmediumflow/fvspatialparams1p.hh> | ||
| 21 | |||
| 22 | namespace Dumux { | ||
| 23 | |||
| 24 | /*! | ||
| 25 | * \ingroup OnePTests | ||
| 26 | * \brief The spatial params of the incompressible single-phase convergence test with analytic solution | ||
| 27 | */ | ||
| 28 | template<class GridGeometry, class Scalar> | ||
| 29 |
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20 | class ConvergenceTestSpatialParams |
| 30 | : public FVPorousMediumFlowSpatialParamsOneP<GridGeometry, Scalar, | ||
| 31 | ConvergenceTestSpatialParams<GridGeometry, Scalar>> | ||
| 32 | { | ||
| 33 | using GridView = typename GridGeometry::GridView; | ||
| 34 | |||
| 35 | using ThisType = ConvergenceTestSpatialParams<GridGeometry, Scalar>; | ||
| 36 | using ParentType = FVPorousMediumFlowSpatialParamsOneP<GridGeometry, Scalar, ThisType>; | ||
| 37 | |||
| 38 | using Element = typename GridView::template Codim<0>::Entity; | ||
| 39 | using GlobalPosition = typename Element::Geometry::GlobalCoordinate; | ||
| 40 | |||
| 41 | static constexpr int dimWorld = GridView::dimensionworld; | ||
| 42 | using DimWorldMatrix = Dune::FieldMatrix<Scalar, dimWorld, dimWorld>; | ||
| 43 | |||
| 44 | |||
| 45 | public: | ||
| 46 | // export permeability type | ||
| 47 | using PermeabilityType = DimWorldMatrix; | ||
| 48 | |||
| 49 | 20 | ConvergenceTestSpatialParams(std::shared_ptr<const GridGeometry> gridGeometry) | |
| 50 |
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20 | : ParentType(gridGeometry) |
| 51 | { | ||
| 52 |
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20 | c_ = getParam<Scalar>("Problem.C"); |
| 53 | 20 | } | |
| 54 | |||
| 55 | /*! | ||
| 56 | * \brief Defines the intrinsic permeability \f$\mathrm{[m^2]}\f$. | ||
| 57 | * | ||
| 58 | * \param globalPos The global position where we evaluate | ||
| 59 | */ | ||
| 60 | 596064 | PermeabilityType permeabilityAtPos(const GlobalPosition& globalPos) const | |
| 61 | { | ||
| 62 | 596064 | PermeabilityType K(0.0); | |
| 63 | |||
| 64 | using std::cos; | ||
| 65 | using std::sin; | ||
| 66 | using std::exp; | ||
| 67 | |||
| 68 | 1192128 | const Scalar x = globalPos[0]; | |
| 69 | 1788192 | K[0][0] = 1.0; | |
| 70 | 1788192 | K[0][1] = -c_/(2*omega_) * sin(omega_*x); | |
| 71 | 2980320 | K[1][0] = K[0][1]; | |
| 72 | 1788192 | K[1][1] = exp(-2)*(1 + c_*cos(omega_*x)); | |
| 73 | |||
| 74 | 596064 | return K; | |
| 75 | } | ||
| 76 | |||
| 77 | /*! \brief Defines the porosity in [-]. | ||
| 78 | * | ||
| 79 | * \param globalPos The global position | ||
| 80 | */ | ||
| 81 | ✗ | Scalar porosityAtPos(const GlobalPosition& globalPos) const | |
| 82 | ✗ | { return 0.4; } | |
| 83 | |||
| 84 | private: | ||
| 85 | static constexpr Scalar omega_ = M_PI; | ||
| 86 | Scalar permeability_; | ||
| 87 | Scalar c_; | ||
| 88 | }; | ||
| 89 | |||
| 90 | } // end namespace Dumux | ||
| 91 | |||
| 92 | #endif | ||
| 93 |