spatialparams.hh

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/*!
 * \file
 * \ingroup ThreePTests
 * \brief Definition of the spatial parameters for the 3pni problems.
 */

#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/parkervangenuchten.hh>

namespace Dumux {

/*!
 * \ingroup ThreePTests
 * \brief Definition of the spatial parameters for the 3pni problems.
 */
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 GlobalPosition = typename Element::Geometry::GlobalCoordinate;

    using ThreePhasePcKrSw = FluidMatrix::ParkerVanGenuchten3PDefault<Scalar>;

public:
    //! Export permeability type
    using PermeabilityType = Scalar;

    ThreePNISpatialParams(std::shared_ptr<const GridGeometry> gridGeometry)
    : ParentType(gridGeometry)
    , pcKrSwCurve_("SpatialParams")
    {
        permeability_ = 1e-10;
        porosity_ = 0.4;
    }

    /*!
     * \brief Returns the scalar intrinsic permeability \f$[m^2]\f$
     *
     * \param globalPos The global position
     */
    PermeabilityType permeabilityAtPos(const GlobalPosition& globalPos) const
    {
        return permeability_;
    }

    /*!
     * \brief Returns the porosity \f$[-]\f$
     *
     * \param globalPos The global position
     */
    Scalar porosityAtPos(const GlobalPosition& globalPos) const
    {
        return porosity_;
    }

    /*!
     * \brief Returns the fluid-matrix interaction law at a given location
     *
     * \param globalPos The global coordinates for the given location
     */
    auto fluidMatrixInteractionAtPos(const GlobalPosition& globalPos) const
    {
        return makeFluidMatrixInteraction(pcKrSwCurve_);
    }

private:

    const ThreePhasePcKrSw pcKrSwCurve_;
    Scalar permeability_;
    Scalar porosity_;
};

} // end namespace Dumux

#endif