freeflow/rans/zeroeq/model.hh

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#ifndef DUMUX_ZEROEQ_MODEL_HH
#define DUMUX_ZEROEQ_MODEL_HH
 
#include <dumux/common/properties.hh>
#include <dumux/freeflow/properties.hh>
#include <dumux/freeflow/rans/model.hh>
#include <dumux/freeflow/navierstokes/volumevariables.hh>
 
#include "problem.hh"
#include "volumevariables.hh"
 
namespace Dumux::Properties {
 
// default property values for the isothermal RANS 0-Eq. model
 
// Create new type tags
namespace TTag {
struct ZeroEq { using InheritsFrom = std::tuple<RANS>; };
} // end namespace TTag
 
template<int dimension>
struct ZeroEqModelTraits : RANSModelTraits<dimension>
{
    static constexpr int dim() { return dimension; }
 
    static constexpr auto turbulenceModel()
    { return TurbulenceModel::zeroeq; }
};
 
template<class TypeTag>
struct ModelTraits<TypeTag, TTag::ZeroEq>
{
private:
    using GridView = typename GetPropType<TypeTag, Properties::GridGeometry>::GridView;
    static constexpr int dim = GridView::dimension;
public:
    using type = ZeroEqModelTraits<dim>;
};
 
template<class TypeTag>
struct VolumeVariables<TypeTag, TTag::ZeroEq>
{
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 = ZeroEqVolumeVariables<Traits, NSVolVars>;
};
 
// default property values for the non-isothermal RANS 0-Eq. model
 
// Create new type tags
namespace TTag {
struct ZeroEqNI { using InheritsFrom = std::tuple<RANSNI>; };
} // end namespace TTag
 
template<class TypeTag>
struct ModelTraits<TypeTag, TTag::ZeroEqNI>
{
private:
    using GridView = typename GetPropType<TypeTag, Properties::GridGeometry>::GridView;
    static constexpr int dim = GridView::dimension;
    using IsothermalTraits = ZeroEqModelTraits<dim>;
public:
    using type = FreeflowNIModelTraits<IsothermalTraits>;
};
 
template<class TypeTag>
struct VolumeVariables<TypeTag, TTag::ZeroEqNI>
{
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 = ZeroEqVolumeVariables<Traits, NSVolVars>;
};
 
} // end namespace Dumux::Properties
 
#endif // DUMUX_ZEROEQ_MODEL_HH