porousmediumflow/3p/implicit/conduction/spatialparams.hh

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#ifndef DUMUX_THREEPNI_SPATIAL_PARAMS_HH
#define DUMUX_THREEPNI_SPATIAL_PARAMS_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 ThreePNISpatialParams
: public FVSpatialParams<GridGeometry, Scalar,
                         ThreePNISpatialParams<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,
                                       ThreePNISpatialParams<GridGeometry, Scalar>>;
 
    using EffectiveLaw = RegularizedParkerVanGen3P<Scalar>;
 
    using GlobalPosition = typename Element::Geometry::GlobalCoordinate;
 
public:
    using PermeabilityType = Scalar;
 
    using MaterialLaw = EffToAbsLaw<EffectiveLaw>;
    using MaterialLawParams = typename MaterialLaw::Params;
 
    ThreePNISpatialParams(std::shared_ptr<const GridGeometry> gridGeometry)
    : ParentType(gridGeometry)
    {
        permeability_ = 1e-10;
        porosity_ = 0.4;
 
        // residual saturations
        materialParams_.setSwr(0.12);
        materialParams_.setSnr(0.10);
        materialParams_.setSgr(0.01);
 
        // parameters for the 3phase van Genuchten law
        materialParams_.setVgAlpha(0.5);
        materialParams_.setVgn(4.0);
        materialParams_.setKrRegardsSnr(true);
 
        // parameters for adsorption
        materialParams_.setKdNAPL(0.);
        materialParams_.setRhoBulk(1500.);
    }
 
    PermeabilityType permeabilityAtPos(const GlobalPosition& globalPos) const
    {
        return permeability_;
    }
 
    Scalar porosityAtPos(const GlobalPosition& globalPos) const
    {
        return porosity_;
    }
 
    const MaterialLawParams& materialLawParamsAtPos(const GlobalPosition& globalPos) const
    {
        return materialParams_;
    }
 
private:
 
    MaterialLawParams materialParams_;
    Scalar permeability_;
    Scalar porosity_;
};
 
} // end namespace Dumux
 
#endif