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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 RANSModel | ||
| 10 | * \copydoc Dumux::RANSIOFields | ||
| 11 | */ | ||
| 12 | #ifndef DUMUX_RANS_IO_FIELDS_HH | ||
| 13 | #define DUMUX_RANS_IO_FIELDS_HH | ||
| 14 | |||
| 15 | #include <dumux/freeflow/navierstokes/iofields.hh> | ||
| 16 | |||
| 17 | namespace Dumux { | ||
| 18 | |||
| 19 | /*! | ||
| 20 | * \ingroup RANSModel | ||
| 21 | * \brief Adds I/O fields for the Reynolds-Averaged Navier-Stokes model | ||
| 22 | */ | ||
| 23 | struct RANSIOFields | ||
| 24 | { | ||
| 25 | //! Initialize the RANS specific output fields. | ||
| 26 | template <class OutputModule> | ||
| 27 | 70 | static void initOutputModule(OutputModule& out) | |
| 28 | { | ||
| 29 | 70 | NavierStokesIOFields::initOutputModule(out); | |
| 30 | |||
| 31 |
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70 | static const bool isFlatWallBounded = getParamFromGroup<bool>(out.paramGroup(), "RANS.IsFlatWallBounded", false); |
| 32 |
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70 | static const bool writeFlatWallBoundedFields = getParamFromGroup<bool>(out.paramGroup(), "RANS.WriteFlatWallBoundedFields", isFlatWallBounded); |
| 33 | |||
| 34 | static constexpr auto dim = decltype(std::declval<typename OutputModule::VolumeVariables>().ccVelocityVector())::dimension; | ||
| 35 | |||
| 36 |
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640 | out.addVolumeVariable([](const auto& v){ return v.ccVelocityVector()[0] / v.velocityMaximum()[0]; }, "v_x/v_x,max"); |
| 37 | |||
| 38 | // velocityGradients is a tensor, gradient of each velocity component is added here. | ||
| 39 |
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640 | out.addVolumeVariable([](const auto& v){ return v.velocityGradients()[0]; }, "dv_x/ds_"); |
| 40 | if (dim > 1) | ||
| 41 |
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640 | out.addVolumeVariable([](const auto& v){ return v.velocityGradients()[1]; }, "dv_y/ds_"); |
| 42 | if (dim > 2) | ||
| 43 | out.addVolumeVariable([](const auto& v){ return v.velocityGradients()[2]; }, "dv_z/ds_"); | ||
| 44 |
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640 | out.addVolumeVariable([](const auto& v){ return v.pressure() - 1e5; }, "p_rel"); |
| 45 |
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640 | out.addVolumeVariable([](const auto& v){ return v.viscosity() / v.density(); }, "nu"); |
| 46 |
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640 | out.addVolumeVariable([](const auto& v){ return v.kinematicEddyViscosity(); }, "nu_t"); |
| 47 |
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640 | out.addVolumeVariable([](const auto& v){ return v.wallDistance(); }, "l_w"); |
| 48 |
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70 | if (writeFlatWallBoundedFields) |
| 49 | { | ||
| 50 |
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632 | out.addVolumeVariable([](const auto& v){ return v.yPlus(); }, "y^+"); |
| 51 |
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632 | out.addVolumeVariable([](const auto& v){ return v.uPlus(); }, "u^+"); |
| 52 | } | ||
| 53 | 70 | } | |
| 54 | |||
| 55 | //! return the names of the primary variables | ||
| 56 | template <class ModelTraits, class FluidSystem> | ||
| 57 | 84 | static std::string primaryVariableName(int pvIdx = 0, int state = 0) | |
| 58 | { | ||
| 59 | 84 | return NavierStokesIOFields::template primaryVariableName<ModelTraits, FluidSystem>(pvIdx, state); | |
| 60 | } | ||
| 61 | }; | ||
| 62 | |||
| 63 | } // end namespace Dumux | ||
| 64 | |||
| 65 | #endif | ||
| 66 |