freeflow/rans/twoeq/kepsilon/model.hh

Go to the documentation of this file.

// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
// vi: set et ts=4 sw=4 sts=4:
/*****************************************************************************
 *   See the file COPYING for full copying permissions.                      *
 *                                                                           *
 *   This program is free software: you can redistribute it and/or modify    *
 *   it under the terms of the GNU General Public License as published by    *
 *   the Free Software Foundation, either version 3 of the License, or       *
 *   (at your option) any later version.                                     *
 *                                                                           *
 *   This program is distributed in the hope that it will be useful,         *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of          *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the            *
 *   GNU General Public License for more details.                            *
 *                                                                           *
 *   You should have received a copy of the GNU General Public License       *
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>.   *
 *****************************************************************************/
#ifndef DUMUX_KEPSILON_MODEL_HH
#define DUMUX_KEPSILON_MODEL_HH
 
#include <dumux/common/properties.hh>
#include <dumux/freeflow/properties.hh>
#include <dumux/freeflow/rans/model.hh>
#include <dumux/freeflow/rans/twoeq/indices.hh>
#include <dumux/freeflow/turbulencemodel.hh>
 
#include "problem.hh"
#include "fluxvariables.hh"
#include "localresidual.hh"
#include "volumevariables.hh"
#include "iofields.hh"
 
namespace Dumux {
namespace Properties {
 
template<int dimension>
struct KEpsilonModelTraits : RANSModelTraits<dimension>
{
    static constexpr int dim() { return dimension; }
 
    static constexpr int numEq() { return dim()+1+2; }
 
    static constexpr int numFluidComponents() { return 1; }
 
    using Indices = RANSTwoEqIndices<dim(), numFluidComponents()>;
 
    static constexpr auto turbulenceModel()
    { return TurbulenceModel::kepsilon; }
};
 
// default property values for the isothermal k-epsilon model
 
// Create new type tags
namespace TTag {
struct KEpsilon { using InheritsFrom = std::tuple<RANS>; };
} // end namespace TTag
 
template<class TypeTag>
struct ModelTraits<TypeTag, TTag::KEpsilon>
{
private:
    using GridView = typename GetPropType<TypeTag, Properties::GridGeometry>::GridView;
    static constexpr int dim = GridView::dimension;
public:
    using type = KEpsilonModelTraits<dim>;
};
 
template<class TypeTag>
struct FluxVariables<TypeTag, TTag::KEpsilon>
{
private:
    using BaseFluxVariables = NavierStokesFluxVariables<TypeTag>;
public:
    using type = KEpsilonFluxVariables<TypeTag, BaseFluxVariables>;
};
 
template<class TypeTag>
struct LocalResidual<TypeTag, TTag::KEpsilon>
{
private:
    using BaseLocalResidual = NavierStokesResidual<TypeTag>;
public:
    using type = KEpsilonResidual<TypeTag, BaseLocalResidual>;
};
 
template<class TypeTag>
struct VolumeVariables<TypeTag, TTag::KEpsilon>
{
private:
    using PV = GetPropType<TypeTag, Properties::PrimaryVariables>;
    using FSY = GetPropType<TypeTag, Properties::FluidSystem>;
    using FST = GetPropType<TypeTag, Properties::FluidState>;
    using MT = GetPropType<TypeTag, Properties::ModelTraits>;
 
    static_assert(FSY::numPhases == MT::numFluidPhases(), "Number of phases mismatch between model and fluid system");
    static_assert(FST::numPhases == MT::numFluidPhases(), "Number of phases mismatch between model and fluid state");
    static_assert(!FSY::isMiscible(), "The Navier-Stokes model only works with immiscible fluid systems.");
 
    using Traits = NavierStokesVolumeVariablesTraits<PV, FSY, FST, MT>;
    using NSVolVars = NavierStokesVolumeVariables<Traits>;
public:
    using type = KEpsilonVolumeVariables<Traits, NSVolVars>;
};
 
template<class TypeTag>
struct IOFields<TypeTag, TTag::KEpsilon> { using type = KEpsilonIOFields; };
 
// default property values for the non-isothermal k-epsilon model
 
// Create new type tags
namespace TTag {
struct KEpsilonNI { using InheritsFrom = std::tuple<KEpsilon, RANSNI>; };
} // end namespace TTag
 
template<class TypeTag>
struct ModelTraits<TypeTag, TTag::KEpsilonNI>
{
private:
    using GridView = typename GetPropType<TypeTag, Properties::GridGeometry>::GridView;
    static constexpr int dim = GridView::dimension;
    using IsothermalTraits = KEpsilonModelTraits<dim>;
public:
    using type = FreeflowNIModelTraits<IsothermalTraits>;
};
 
template<class TypeTag>
struct VolumeVariables<TypeTag, TTag::KEpsilonNI>
{
private:
    using PV = GetPropType<TypeTag, Properties::PrimaryVariables>;
    using FSY = GetPropType<TypeTag, Properties::FluidSystem>;
    using FST = GetPropType<TypeTag, Properties::FluidState>;
    using MT = GetPropType<TypeTag, Properties::ModelTraits>;
 
    static_assert(FSY::numPhases == MT::numFluidPhases(), "Number of phases mismatch between model and fluid system");
    static_assert(FST::numPhases == MT::numFluidPhases(), "Number of phases mismatch between model and fluid state");
    static_assert(!FSY::isMiscible(), "The Navier-Stokes model only works with immiscible fluid systems.");
 
    using Traits = NavierStokesVolumeVariablesTraits<PV, FSY, FST, MT>;
    using NSVolVars = NavierStokesVolumeVariables<Traits>;
public:
    using type = KEpsilonVolumeVariables<Traits, NSVolVars>;
};
 
template<class TypeTag>
struct IOFields<TypeTag, TTag::KEpsilonNI> { using type = FreeflowNonIsothermalIOFields<KEpsilonIOFields, true/*turbulenceModel*/>; };
 
// \}
}
 
} // end namespace
 
#endif