fv1p.hh

Go to the documentation of this file.

// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
// vi: set et ts=4 sw=4 sts=4:
/*****************************************************************************
 *   See the file COPYING for full copying permissions.                      *
 *                                                                           *
 *   This program is free software: you can redistribute it and/or modify    *
 *   it under the terms of the GNU General Public License as published by    *
 *   the Free Software Foundation, either version 3 of the License, or       *
 *   (at your option) any later version.                                     *
 *                                                                           *
 *   This program is distributed in the hope that it will be useful,         *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of          *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the            *
 *   GNU General Public License for more details.                            *
 *                                                                           *
 *   You should have received a copy of the GNU General Public License       *
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>.   *
 *****************************************************************************/
#ifndef DUMUX_FV_SPATIAL_PARAMS_ONE_P_HH
#define DUMUX_FV_SPATIAL_PARAMS_ONE_P_HH
 
#warning "This file is deprecated, use FVPorousMediumFlowSpatialParamsOneP from dumux/porousmediumflow/fvspatialparams1p.hh instead!"
 
#include <dune/common/exceptions.hh>
#include <dune/common/fmatrix.hh>
 
#include <dumux/common/parameters.hh>
#include <dumux/common/math.hh>
#include <dumux/common/typetraits/isvalid.hh>
 
namespace Dumux {
 
#ifndef DOXYGEN
namespace Detail {
// helper struct detecting if the user-defined spatial params class has a permeabilityAtPos function
template<class GlobalPosition>
struct hasPermeabilityAtPos
{
    template<class SpatialParams>
    auto operator()(const SpatialParams& a)
    -> decltype(a.permeabilityAtPos(std::declval<GlobalPosition>()))
    {}
};
 
template<class GlobalPosition, class SolidSystem>
struct hasInertVolumeFractionAtPos
{
    template<class SpatialParams>
    auto operator()(const SpatialParams& a)
    -> decltype(a.template inertVolumeFractionAtPos<SolidSystem>(std::declval<GlobalPosition>(), 0))
    {}
};
 
template<class GlobalPosition>
struct hasPorosityAtPos
{
    template<class SpatialParams>
    auto operator()(const SpatialParams& a)
    -> decltype(a.porosityAtPos(std::declval<GlobalPosition>()))
    {}
};
} // end namespace Detail
#endif
 
template<class GridGeometry, class Scalar, class Implementation>
class
[[deprecated("Use FVPorousMediumFlowSpatialParamsOneP from dumux/porousmediumflow/fvspatialparamsmp.hh instead. This class will be removed after 3.5.")]]
FVSpatialParamsOneP
{
    using GridView = typename GridGeometry::GridView;
    using FVElementGeometry = typename GridGeometry::LocalView;
    using SubControlVolume = typename GridGeometry::SubControlVolume;
    using SubControlVolumeFace = typename GridGeometry::SubControlVolumeFace;
    using Element = typename GridView::template Codim<0>::Entity;
 
    enum { dim = GridView::dimension };
    enum { dimWorld = GridView::dimensionworld };
    using DimWorldMatrix = Dune::FieldMatrix<Scalar, dimWorld, dimWorld>;
 
    using GlobalPosition = typename Element::Geometry::GlobalCoordinate;
 
public:
    FVSpatialParamsOneP(std::shared_ptr<const GridGeometry> gridGeometry)
    : gridGeometry_(gridGeometry)
    , gravity_(0.0)
    {
        const bool enableGravity = getParam<bool>("Problem.EnableGravity");
        if (enableGravity)
            gravity_[dimWorld-1]  = -9.81;
 
        /* \brief default forchheimer coefficient
         * Source: Ward, J.C. 1964 Turbulent flow in porous media. ASCE J. Hydraul. Div 90 \cite ward1964 .
         *        Actually the Forchheimer coefficient is also a function of the dimensions of the
         *        porous medium. Taking it as a constant is only a first approximation
         *        (Nield, Bejan, Convection in porous media, 2006, p. 10 \cite nield2006 )
         */
        forchCoeffDefault_ = getParam<Scalar>("SpatialParams.ForchCoeff", 0.55);
    }
 
    const GlobalPosition& gravity(const GlobalPosition &pos) const
    { return gravity_; }
 
    Scalar harmonicMean(const Scalar T1,
                        const Scalar T2,
                        const GlobalPosition& normal) const
    { return Dumux::harmonicMean(T1, T2); }
 
    DimWorldMatrix harmonicMean(const DimWorldMatrix& T1,
                                const DimWorldMatrix& T2,
                                const GlobalPosition& normal) const
    {
        // determine nT*k*n
        GlobalPosition tmp;
        GlobalPosition tmp2;
        T1.mv(normal, tmp);
        T2.mv(normal, tmp2);
        const Scalar alpha1 = tmp*normal;
        const Scalar alpha2 = tmp2*normal;
 
        const Scalar alphaHarmonic = Dumux::harmonicMean(alpha1, alpha2);
        const Scalar alphaAverage = 0.5*(alpha1 + alpha2);
 
        DimWorldMatrix T(0.0);
        for (int i = 0; i < dimWorld; ++i)
        {
            for (int j = 0; j < dimWorld; ++j)
            {
                T[i][j] += 0.5*(T1[i][j] + T2[i][j]);
                if (i == j)
                    T[i][j] += alphaHarmonic - alphaAverage;
            }
        }
 
        return T;
    }
 
    template<class ElementSolution>
    decltype(auto) permeability(const Element& element,
                                const SubControlVolume& scv,
                                const ElementSolution& elemSol) const
    {
        static_assert(decltype(isValid(Detail::hasPermeabilityAtPos<GlobalPosition>())(this->asImp_()))::value," \n\n"
        "   Your spatial params class has to either implement\n\n"
        "         const PermeabilityType& permeabilityAtPos(const GlobalPosition& globalPos) const\n\n"
        "   or overload this function\n\n"
        "         template<class ElementSolution>\n"
        "         const PermeabilityType& permeability(const Element& element,\n"
        "                                              const SubControlVolume& scv,\n"
        "                                              const ElementSolution& elemSol) const\n\n");
 
        return asImp_().permeabilityAtPos(scv.center());
    }
 
    static constexpr bool evaluatePermeabilityAtScvfIP()
    { return false; }
 
    template<class ElementSolution>
    Scalar porosity(const Element& element,
                    const SubControlVolume& scv,
                    const ElementSolution& elemSol) const
    {
        static_assert(decltype(isValid(Detail::hasPorosityAtPos<GlobalPosition>())(this->asImp_()))::value," \n\n"
        "   Your spatial params class has to either implement\n\n"
        "         Scalar porosityAtPos(const GlobalPosition& globalPos) const\n\n"
        "   or overload this function\n\n"
        "         template<class ElementSolution>\n"
        "         Scalar porosity(const Element& element,\n"
        "                         const SubControlVolume& scv,\n"
        "                         const ElementSolution& elemSol) const\n\n");
 
        return asImp_().porosityAtPos(scv.center());
    }
 
    template<class SolidSystem, class ElementSolution,
             typename std::enable_if_t<SolidSystem::isInert()
                                       && SolidSystem::numInertComponents == 1
                                       && !decltype(isValid(Detail::hasInertVolumeFractionAtPos<GlobalPosition, SolidSystem>())(std::declval<Implementation>()))::value,
                                       int> = 0>
    Scalar inertVolumeFraction(const Element& element,
                               const SubControlVolume& scv,
                               const ElementSolution& elemSol,
                               int compIdx) const
    {
        return 1.0 - asImp_().porosity(element, scv, elemSol);
    }
 
    // specialization if there are no inert components at all
    template<class SolidSystem, class ElementSolution,
             typename std::enable_if_t<SolidSystem::numInertComponents == 0, int> = 0>
    Scalar inertVolumeFraction(const Element& element,
                               const SubControlVolume& scv,
                               const ElementSolution& elemSol,
                               int compIdx) const
    {
        return 0.0;
    }
 
    // the more general interface forwarding to inertVolumeFractionAtPos
    template<class SolidSystem, class ElementSolution,
             typename std::enable_if_t<(SolidSystem::numInertComponents > 1) ||
                                       (
                                            (SolidSystem::numInertComponents > 0) &&
                                            (
                                                !SolidSystem::isInert()
                                                || decltype(isValid(Detail::hasInertVolumeFractionAtPos<GlobalPosition, SolidSystem>())
                                                        (std::declval<Implementation>()))::value
                                            )
                                        ),
                                        int> = 0>
    Scalar inertVolumeFraction(const Element& element,
                               const SubControlVolume& scv,
                               const ElementSolution& elemSol,
                               int compIdx) const
    {
        static_assert(decltype(isValid(Detail::hasInertVolumeFractionAtPos<GlobalPosition, SolidSystem>())(this->asImp_()))::value," \n\n"
        "   Your spatial params class has to either implement\n\n"
        "         template<class SolidSystem>\n"
        "         Scalar inertVolumeFractionAtPos(const GlobalPosition& globalPos, int compIdx) const\n\n"
        "   or overload this function\n\n"
        "         template<class SolidSystem, class ElementSolution>\n"
        "         Scalar inertVolumeFraction(const Element& element,\n"
        "                                    const SubControlVolume& scv,\n"
        "                                    const ElementSolution& elemSol,\n"
        "                                    int compIdx) const\n\n");
 
        return asImp_().template inertVolumeFractionAtPos<SolidSystem>(scv.center(), compIdx);
    }
 
    Scalar beaversJosephCoeffAtPos(const GlobalPosition& globalPos) const
    {
        DUNE_THROW(Dune::InvalidStateException,
                   "The spatial parameters do not provide a beaversJosephCoeffAtPos() method.");
    }
 
    Scalar forchCoeff(const SubControlVolumeFace &scvf) const
    {
        return forchCoeffDefault_;
    }
 
    const GridGeometry& gridGeometry() const
    { return *gridGeometry_; }
 
 
protected:
    Implementation &asImp_()
    { return *static_cast<Implementation*>(this); }
 
    const Implementation &asImp_() const
    { return *static_cast<const Implementation*>(this); }
 
private:
    std::shared_ptr<const GridGeometry> gridGeometry_;
    GlobalPosition gravity_; 
    Scalar forchCoeffDefault_;
};
 
} // namespace Dumux
 
#endif