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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 NavierStokesModel | ||
| 10 | * \copydoc Dumux::NavierStokesBoundaryTypes | ||
| 11 | */ | ||
| 12 | #ifndef FREEFLOW_NAVIERSTOKES_MOMENTUM_BOUNDARY_TYPES_HH | ||
| 13 | #define FREEFLOW_NAVIERSTOKES_MOMENTUM_BOUNDARY_TYPES_HH | ||
| 14 | |||
| 15 | #include <dumux/common/boundarytypes.hh> | ||
| 16 | |||
| 17 | namespace Dumux { | ||
| 18 | |||
| 19 | /*! | ||
| 20 | * \ingroup NavierStokesModel | ||
| 21 | * \brief Class to specify the type of a boundary condition for the Navier-Stokes model. | ||
| 22 | */ | ||
| 23 | template <int size> | ||
| 24 | class NavierStokesMomentumBoundaryTypes : public BoundaryTypes<size> | ||
| 25 | { | ||
| 26 | using ParentType = BoundaryTypes<size>; | ||
| 27 | |||
| 28 | public: | ||
| 29 | 6840674 | NavierStokesMomentumBoundaryTypes() | |
| 30 | 6840674 | { | |
| 31 |
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21224138 | for (int eqIdx=0; eqIdx < size; ++eqIdx) |
| 32 | 28766928 | resetEq(eqIdx); | |
| 33 | } | ||
| 34 | |||
| 35 | /*! | ||
| 36 | * \brief Reset the boundary types for one equation. | ||
| 37 | */ | ||
| 38 | void resetEq(const int eqIdx) | ||
| 39 | { | ||
| 40 | 14383464 | ParentType::resetEq(eqIdx); | |
| 41 | |||
| 42 | 14383464 | boundaryInfo_[eqIdx].isSymmetry = false; | |
| 43 | 28766928 | boundaryInfo_[eqIdx].isBeaversJoseph = false; | |
| 44 | } | ||
| 45 | |||
| 46 | /*! | ||
| 47 | * \brief Sets a symmetry boundary condition for all equations | ||
| 48 | */ | ||
| 49 | void setAllSymmetry() | ||
| 50 | { | ||
| 51 | for (int eqIdx=0; eqIdx < size; ++eqIdx) | ||
| 52 | { | ||
| 53 | resetEq(eqIdx); | ||
| 54 | boundaryInfo_[eqIdx].isSymmetry = true; | ||
| 55 | } | ||
| 56 | } | ||
| 57 | |||
| 58 | /*! | ||
| 59 | * \brief Returns true if the there is a symmetry boundary condition | ||
| 60 | */ | ||
| 61 | bool isSymmetry() const | ||
| 62 | { return boundaryInfo_[0].isSymmetry; } | ||
| 63 | |||
| 64 | /*! | ||
| 65 | * \brief Set a boundary condition for a single equation to | ||
| 66 | * Beavers-Joseph(-Saffmann) (special case of Dirichlet b.c.). | ||
| 67 | */ | ||
| 68 | void setBeaversJoseph(const int eqIdx) | ||
| 69 | { | ||
| 70 | resetEq(eqIdx); | ||
| 71 | boundaryInfo_[eqIdx].isBeaversJoseph = true; | ||
| 72 | } | ||
| 73 | |||
| 74 | /*! | ||
| 75 | * \brief Returns true if an equation is used to specify a | ||
| 76 | * Beavers-Joseph(-Saffman) boundary condition. | ||
| 77 | * | ||
| 78 | * \param eqIdx The index of the equation | ||
| 79 | */ | ||
| 80 | bool isBeaversJoseph(const int eqIdx) const | ||
| 81 | { return boundaryInfo_[eqIdx].isBeaversJoseph; } | ||
| 82 | |||
| 83 | /*! | ||
| 84 | * \brief Returns true if some equation is used to specify a | ||
| 85 | * Beavers-Joseph(-Saffman) boundary condition. | ||
| 86 | */ | ||
| 87 | bool hasBeaversJoseph() const | ||
| 88 | { | ||
| 89 | for (int i = 0; i < size; ++i) | ||
| 90 | if (boundaryInfo_[i].isBeaversJoseph) | ||
| 91 | return true; | ||
| 92 | return false; | ||
| 93 | } | ||
| 94 | |||
| 95 | protected: | ||
| 96 | //! use bitfields to minimize the size | ||
| 97 | struct NavierStokesBoundaryInfo | ||
| 98 | { | ||
| 99 | bool isSymmetry : 1; | ||
| 100 | bool isBeaversJoseph : 1; | ||
| 101 | }; | ||
| 102 | |||
| 103 | std::array<NavierStokesBoundaryInfo, size> boundaryInfo_; | ||
| 104 | }; | ||
| 105 | |||
| 106 | } // end namespace Dumux | ||
| 107 | |||
| 108 | #endif | ||
| 109 |