porousmediumflow/3p3c/implicit/kuevette/spatialparams.hh

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#ifndef DUMUX_KUEVETTE3P3CNI_SPATIAL_PARAMS_HH
#define DUMUX_KUEVETTE3P3CNI_SPATIAL_PARAMS_HH
 
#include <dune/common/float_cmp.hh>
 
#include <dumux/porousmediumflow/properties.hh>
#include <dumux/material/spatialparams/fv.hh>
#include <dumux/material/fluidmatrixinteractions/3p/regularizedparkervangen3p.hh>
#include <dumux/material/fluidmatrixinteractions/3p/regularizedparkervangen3pparams.hh>
#include <dumux/material/fluidmatrixinteractions/3p/efftoabslaw.hh>
 
namespace Dumux {

template<class GridGeometry, class Scalar>
class KuevetteSpatialParams
: public FVSpatialParams<GridGeometry, Scalar,
                         KuevetteSpatialParams<GridGeometry, Scalar>>
{
    using GridView = typename GridGeometry::GridView;
    using FVElementGeometry = typename GridGeometry::LocalView;
    using SubControlVolume = typename FVElementGeometry::SubControlVolume;
 
    using Element = typename GridView::template Codim<0>::Entity;
    using ParentType = FVSpatialParams<GridGeometry, Scalar,
                                       KuevetteSpatialParams<GridGeometry, Scalar>>;
 
    using GlobalPosition = typename SubControlVolume::GlobalPosition;
 
    using EffectiveLaw = RegularizedParkerVanGen3P<Scalar>;
 
public:
    using MaterialLaw = EffToAbsLaw<EffectiveLaw>;
    using MaterialLawParams = typename MaterialLaw::Params;
    using PermeabilityType = Scalar;
 
    KuevetteSpatialParams(std::shared_ptr<const GridGeometry> gridGeometry)
    : ParentType(gridGeometry)
    {
        // intrinsic permeabilities
        fineK_ = 6.28e-12;
        coarseK_ = 9.14e-10;
 
        // porosities
        finePorosity_ = 0.42;
        coarsePorosity_ = 0.42;
 
        // residual saturations
        fineMaterialParams_.setSwr(0.12);
        fineMaterialParams_.setSnr(0.07);
        fineMaterialParams_.setSgr(0.01);
        coarseMaterialParams_.setSwr(0.12);
        coarseMaterialParams_.setSnr(0.07);
        coarseMaterialParams_.setSgr(0.01);
 
        // parameters for the 3phase van Genuchten law
        fineMaterialParams_.setVgAlpha(0.0005);
        coarseMaterialParams_.setVgAlpha(0.005);
        fineMaterialParams_.setVgn(4.0);
        coarseMaterialParams_.setVgn(4.0);
 
        coarseMaterialParams_.setKrRegardsSnr(true);
        fineMaterialParams_.setKrRegardsSnr(true);
 
        // parameters for adsorption
        coarseMaterialParams_.setKdNAPL(0.);
        coarseMaterialParams_.setRhoBulk(1500.);
        fineMaterialParams_.setKdNAPL(0.);
        fineMaterialParams_.setRhoBulk(1500.);
    }

    template<class ElementSolution>
    PermeabilityType permeability(const Element& element,
                                  const SubControlVolume& scv,
                                  const ElementSolution& elemSol) const
    {
        const auto& globalPos = scv.dofPosition();
        if (isFineMaterial_(globalPos))
            return fineK_;
        return coarseK_;
    }

    Scalar porosityAtPos(const GlobalPosition& globalPos) const
    {
        if (isFineMaterial_(globalPos))
            return finePorosity_;
        else
            return coarsePorosity_;
    }
 

    template<class ElementSolution>
    const MaterialLawParams& materialLawParams(const Element& element,
                                               const SubControlVolume& scv,
                                               const ElementSolution& elemSol) const
    {
        const auto& globalPos = scv.dofPosition();
        if (isFineMaterial_(globalPos))
            return fineMaterialParams_;
        else
            return coarseMaterialParams_;
    }
 
private:
    bool isFineMaterial_(const GlobalPosition &globalPos) const
    {
        return ((Dune::FloatCmp::ge<Scalar>(globalPos[0], 0.13)
                    && Dune::FloatCmp::le<Scalar>(globalPos[0], 1.24)
                    && Dune::FloatCmp::ge<Scalar>(globalPos[1], 0.32)
                    && Dune::FloatCmp::le<Scalar>(globalPos[1], 0.60))
                || (Dune::FloatCmp::ge<Scalar>(globalPos[0], 1.20)
                    && Dune::FloatCmp::le<Scalar>(globalPos[1], 0.15)));
    }
 
    Scalar fineK_;
    Scalar coarseK_;
 
    Scalar finePorosity_;
    Scalar coarsePorosity_;
 
    MaterialLawParams fineMaterialParams_;
    MaterialLawParams coarseMaterialParams_;
 
};
 
} // end namespace Dumux
 
#endif