multidomain/boundary/stokesdarcy/1p2c_2p2c/spatialparams.hh

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#ifndef DUMUX_CONSERVATION_SPATIAL_PARAMS_HH
#define DUMUX_CONSERVATION_SPATIAL_PARAMS_HH
 
#include <dumux/material/spatialparams/fv.hh>
#include <dumux/material/fluidmatrixinteractions/2p/efftoabslaw.hh>
#include <dumux/material/fluidmatrixinteractions/2p/regularizedvangenuchten.hh>
#include <dumux/material/fluidmatrixinteractions/2p/thermalconductivitysomerton.hh>
 
namespace Dumux
{

template<class GridGeometry, class Scalar>
class TwoPTwoCSpatialParams
: public FVSpatialParams<GridGeometry, Scalar, TwoPTwoCSpatialParams<GridGeometry, Scalar>>
{
    using GridView = typename GridGeometry::GridView;
    using Element = typename GridView::template Codim<0>::Entity;
    using FVElementGeometry = typename GridGeometry::LocalView;
    using SubControlVolume = typename FVElementGeometry::SubControlVolume;
    using ParentType = FVSpatialParams<GridGeometry, Scalar, TwoPTwoCSpatialParams<GridGeometry, Scalar>>;
 
    using GlobalPosition = typename Element::Geometry::GlobalCoordinate;
    using EffectiveLaw = RegularizedVanGenuchten<Scalar>;
 
public:
    using MaterialLaw = EffToAbsLaw<EffectiveLaw>;
    using MaterialLawParams = typename MaterialLaw::Params;
    using PermeabilityType = Scalar;
 
    TwoPTwoCSpatialParams(std::shared_ptr<const GridGeometry> gridGeometry)
        : ParentType(gridGeometry)
    {
        permeability_ = getParam<Scalar>("SpatialParams.Permeability");
        porosity_ = getParam<Scalar>("SpatialParams.Porosity");
        alphaBJ_ = getParam<Scalar>("SpatialParams.AlphaBJ");
 
        // residual saturations
        params_.setSwr(getParam<Scalar>("SpatialParams.Swr"));
        params_.setSnr(getParam<Scalar>("SpatialParams.Snr"));
        // parameters for the vanGenuchten law
        params_.setVgAlpha(getParam<Scalar>("SpatialParams.VgAlpha"));
        params_.setVgn(getParam<Scalar>("SpatialParams.VgN"));
    }

    PermeabilityType permeabilityAtPos(const GlobalPosition& globalPos) const
    { return permeability_; }

    Scalar porosityAtPos(const GlobalPosition& globalPos) const
    { return porosity_; }

    Scalar beaversJosephCoeffAtPos(const GlobalPosition& globalPos) const
    { return alphaBJ_; }

    template<class ElementSolutionVector>
    const MaterialLawParams& materialLawParams(const Element& element,
                                               const SubControlVolume& scv,
                                               const ElementSolutionVector& elemSol) const
    { return params_; }

    template<class FluidSystem>
    int wettingPhaseAtPos(const GlobalPosition& globalPos) const
    { return FluidSystem::phase0Idx; }
 
private:
    Scalar permeability_;
    Scalar porosity_;
    Scalar alphaBJ_;
    MaterialLawParams params_;
    static constexpr Scalar eps_ = 1.0e-7;
};
 
} // end namespace Dumux
 
#endif