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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 NavierStokesModel | ||
| 10 | * \brief Helper struct defining the advective fluxes of the single-phase flow | ||
| 11 | * Navier-Stokes mass model | ||
| 12 | */ | ||
| 13 | #ifndef DUMUX_FREEFLOW_NAVIERSTOKES_MASS_1P_ADVECTIVE_FLUX_HH | ||
| 14 | #define DUMUX_FREEFLOW_NAVIERSTOKES_MASS_1P_ADVECTIVE_FLUX_HH | ||
| 15 | |||
| 16 | namespace Dumux { | ||
| 17 | |||
| 18 | #ifndef DOXYGEN | ||
| 19 | // forward declare | ||
| 20 | struct NavierStokesMassOnePModelTraits; | ||
| 21 | |||
| 22 | template<class IsothermalTraits> | ||
| 23 | struct NavierStokesEnergyModelTraits; | ||
| 24 | |||
| 25 | template<class ModelTraits, class T = ModelTraits> | ||
| 26 | struct AdvectiveFlux; | ||
| 27 | #endif | ||
| 28 | |||
| 29 | /*! | ||
| 30 | * \ingroup NavierStokesModel | ||
| 31 | * \brief Helper struct defining the advective fluxes of the single-phase flow | ||
| 32 | * Navier-Stokes mass model | ||
| 33 | */ | ||
| 34 | template<class T> | ||
| 35 | struct AdvectiveFlux<NavierStokesMassOnePModelTraits, T> | ||
| 36 | { | ||
| 37 | template<class NumEqVector, class UpwindFunction> | ||
| 38 | 112445281 | static void addAdvectiveFlux(NumEqVector& flux, | |
| 39 | const UpwindFunction& upwind) | ||
| 40 | { | ||
| 41 | using ModelTraits = T; | ||
| 42 | |||
| 43 | // get equation index | ||
| 44 |
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112039496 | const auto eqIdx = ModelTraits::Indices::conti0EqIdx; |
| 45 |
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224067442 | flux[eqIdx] += upwind([](const auto& volVars) { return volVars.density(); }); |
| 46 | } | ||
| 47 | }; | ||
| 48 | |||
| 49 | // use the same mass flux for the non-isothermal model (heat fluxes are added separately) | ||
| 50 | template<> | ||
| 51 | struct AdvectiveFlux<NavierStokesEnergyModelTraits<NavierStokesMassOnePModelTraits>> | ||
| 52 | : public AdvectiveFlux<NavierStokesMassOnePModelTraits> | ||
| 53 | {}; | ||
| 54 | |||
| 55 | } // end namespace Dumux | ||
| 56 | |||
| 57 | #endif | ||
| 58 |