porousmediumflow/2p/implicit/boxdfm/spatialparams.hh

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#ifndef DUMUX_INCOMPRESSIBLE_TWOPBOXDFM_TEST_SPATIAL_PARAMS_HH
#define DUMUX_INCOMPRESSIBLE_TWOPBOXDFM_TEST_SPATIAL_PARAMS_HH
 
#include <dumux/discretization/method.hh>
 
#include <dumux/material/spatialparams/fv.hh>
#include <dumux/material/fluidmatrixinteractions/2p/regularizedvangenuchten.hh>
#include <dumux/material/fluidmatrixinteractions/2p/regularizedbrookscorey.hh>
#include <dumux/material/fluidmatrixinteractions/2p/efftoabslaw.hh>
 
#include <dumux/porousmediumflow/2p/boxmaterialinterfaceparams.hh>
 
namespace Dumux {
 
template<class GridGeometry, class Scalar>
class TwoPTestSpatialParams : public FVSpatialParams< GridGeometry, Scalar, TwoPTestSpatialParams<GridGeometry, Scalar> >
{
    using ThisType = TwoPTestSpatialParams<GridGeometry, Scalar>;
    using ParentType = FVSpatialParams<GridGeometry, Scalar, ThisType>;
 
    using GridView = typename GridGeometry::GridView;
    using Element = typename GridView::template Codim<0>::Entity;
    using GlobalPosition = typename Element::Geometry::GlobalCoordinate;
 
    using FVElementGeometry = typename GridGeometry::LocalView;
    using SubControlVolume = typename FVElementGeometry::SubControlVolume;
 
    static constexpr int dimWorld = GridView::dimensionworld;
 
public:
    using MaterialLaw = EffToAbsLaw< RegularizedBrooksCorey<Scalar> >;
    using MaterialLawParams = typename MaterialLaw::Params;
    using PermeabilityType = Scalar;
 
    TwoPTestSpatialParams(std::shared_ptr<const GridGeometry> gridGeometry) : ParentType(gridGeometry)
    {
        // residual saturations
        matrixMaterialParams_.setSwr(0.18);
        matrixMaterialParams_.setSnr(0.0);
        fractureMaterialParams_.setSwr(0.05);
        fractureMaterialParams_.setSnr(0.0);
 
        // parameters for the Brooks-Corey law
        matrixMaterialParams_.setPe(1e4);
        matrixMaterialParams_.setLambda(2);
        fractureMaterialParams_.setPe(1e3);
        fractureMaterialParams_.setLambda(2);
    }
 
    template<class ElementSolution>
    PermeabilityType permeability(const Element& element,
                                  const SubControlVolume& scv,
                                  const ElementSolution& elemSol) const
    {
        if (scv.isOnFracture())
            return 5e-10;
        else
            return 1e-12;
    }
 
    template<class ElementSolution>
    Scalar porosity(const Element& element,
                    const SubControlVolume& scv,
                    const ElementSolution& elemSol) const
    {
        if (scv.isOnFracture())
            return 0.6;
        else
            return 0.15;
    }
 
    template<class ElementSolution>
    const MaterialLawParams& materialLawParams(const Element& element,
                                               const SubControlVolume& scv,
                                               const ElementSolution& elemSol) const
    {
        if (scv.isOnFracture())
            return fractureMaterialParams_;
        else
            return matrixMaterialParams_;
    }
 
    template<class FluidSystem>
    int wettingPhaseAtPos(const GlobalPosition& globalPos) const
    { return FluidSystem::phase0Idx; }
 
    template<class SolutionVector>
    void updateMaterialInterfaceParams(const SolutionVector& x)
    {
        materialInterfaceParams_.update(this->gridGeometry(), *this, x);
    }
 
    const BoxMaterialInterfaceParams<ThisType>& materialInterfaceParams() const
    { return materialInterfaceParams_; }
 
private:
    MaterialLawParams matrixMaterialParams_;
    MaterialLawParams fractureMaterialParams_;
 
    // Determines the parameters associated with the dofs at material interfaces
    BoxMaterialInterfaceParams<ThisType> materialInterfaceParams_;
 
    static constexpr Scalar eps_ = 1.5e-7;
};
 
} // end namespace Dumux
 
#endif