test/porousmediumflow/2p/implicit/fracture/problem.hh

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#ifndef DUMUX_TWOP_FRACTURE_TEST_PROBLEM_HH
#define DUMUX_TWOP_FRACTURE_TEST_PROBLEM_HH
 
#if HAVE_DUNE_FOAMGRID
#include <dune/foamgrid/foamgrid.hh>
#endif
 
#include <dumux/material/components/simpleh2o.hh>
#include <dumux/material/components/trichloroethene.hh>
#include <dumux/material/fluidsystems/2pimmiscible.hh>
#include <dumux/material/fluidsystems/1pliquid.hh>
 
#include <dumux/porousmediumflow/2p/model.hh>
#include <dumux/porousmediumflow/problem.hh>
 
#include <dumux/discretization/cctpfa.hh>
#include <dumux/discretization/ccmpfa.hh>
#include <dumux/discretization/box.hh>
 
#include "spatialparams.hh"
 
namespace Dumux {
 
template <class TypeTag>
class FractureProblem;
 
namespace Properties {
// Create new type tags
namespace TTag {
struct Fracture { using InheritsFrom = std::tuple<TwoP>; };
struct FractureBox { using InheritsFrom = std::tuple<Fracture, BoxModel>; };
struct FractureCCTpfa { using InheritsFrom = std::tuple<Fracture, CCTpfaModel>; };
struct FractureCCMpfa { using InheritsFrom = std::tuple<Fracture, CCMpfaModel>; };
} // end namespace TTag
 
// set the grid property
#if HAVE_DUNE_FOAMGRID
template<class TypeTag>
struct Grid<TypeTag, TTag::Fracture> { using type = Dune::FoamGrid<2, 3>; };
#endif
 
// Set the problem property
template<class TypeTag>
struct Problem<TypeTag, TTag::Fracture> { using type = Dumux::FractureProblem<TypeTag>; };
 
// Set the fluid system
template<class TypeTag>
struct FluidSystem<TypeTag, TTag::Fracture>
{
    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
    using WettingPhase = FluidSystems::OnePLiquid<Scalar, Components::SimpleH2O<Scalar> >;
    using NonwettingPhase = FluidSystems::OnePLiquid<Scalar, Components::Trichloroethene<Scalar> >;
    using type = FluidSystems::TwoPImmiscible<Scalar, WettingPhase, NonwettingPhase>;
};
 
// Set the spatial parameters
template<class TypeTag>
struct SpatialParams<TypeTag, TTag::Fracture>
{
    using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>;
    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
    using type = FractureSpatialParams<GridGeometry, Scalar>;
};
 
// Use global caching
template<class TypeTag>
struct EnableGridGeometryCache<TypeTag, TTag::Fracture> { static constexpr bool value = true; };
template<class TypeTag>
struct EnableGridVolumeVariablesCache<TypeTag, TTag::Fracture> { static constexpr bool value = true; };
template<class TypeTag>
struct EnableGridFluxVariablesCache<TypeTag, TTag::Fracture> { static constexpr bool value = true; };
 
// permeablility is solution-independent
template<class TypeTag>
struct SolutionDependentAdvection<TypeTag, TTag::Fracture> { static constexpr bool value = false; };
} // end namespace Properties
 
template <class TypeTag>
class FractureProblem : public PorousMediumFlowProblem<TypeTag>
{
    using ParentType = PorousMediumFlowProblem<TypeTag>;
    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
    using GridView = GetPropType<TypeTag, Properties::GridView>;
    using FluidSystem = GetPropType<TypeTag, Properties::FluidSystem>;
    using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>;
    using Indices = typename GetPropType<TypeTag, Properties::ModelTraits>::Indices;
    using PrimaryVariables = GetPropType<TypeTag, Properties::PrimaryVariables>;
    using BoundaryTypes = GetPropType<TypeTag, Properties::BoundaryTypes>;
    using NumEqVector = GetPropType<TypeTag, Properties::NumEqVector>;
 
    enum
    {
        // primary variable indices
        pressureIdx = Indices::pressureIdx,
        saturationIdx = Indices::saturationIdx,
 
        // equation indices
        contiTCEEqIdx = Indices::conti0EqIdx + FluidSystem::comp1Idx,
 
        // world dimension
        dimWorld = GridView::dimensionworld
    };
    using Element = typename GridView::template Codim<0>::Entity;
    using GlobalPosition = typename Element::Geometry::GlobalCoordinate;
 
public:
    FractureProblem(std::shared_ptr<const GridGeometry> gridGeometry)
    : ParentType(gridGeometry) {}
 
    // \{
 
    Scalar temperature() const
    { return 273.15 + 20; }
 
    Scalar extrusionFactorAtPos(const GlobalPosition &globalPos) const
    {
        return 0.1;
    }
 
    // \}
 
    // \{
 
    BoundaryTypes boundaryTypesAtPos(const GlobalPosition &globalPos) const
    {
        BoundaryTypes values;
 
        values.setAllDirichlet();
        if (onInlet_(globalPos))
            values.setAllNeumann();
        if (globalPos[2] > 1.0 - eps_ || globalPos[2] < eps_)
            values.setAllNeumann();
 
        return values;
    }
 
    PrimaryVariables dirichletAtPos(const GlobalPosition &globalPos) const
    {
        const auto depth = this->gridGeometry().bBoxMax()[dimWorld-1] - globalPos[dimWorld-1];
        const auto g = this->spatialParams().gravity(globalPos)[dimWorld-1];
 
        PrimaryVariables values;
        values[pressureIdx] = 1e5 + 1000*g*depth;
        values[saturationIdx] = 0.0;
        return values;
    }
 
    NumEqVector neumannAtPos(const GlobalPosition &globalPos) const
    {
        NumEqVector values(0.0);
        if (onInlet_(globalPos)) {
            values[contiTCEEqIdx] = -0.04; // kg / (m * s)
        }
        return values;
    }
 
    // \}
 
    // \{
 
 
    PrimaryVariables initialAtPos(const GlobalPosition &globalPos) const
    { return dirichletAtPos(globalPos); }
    // \}
 
private:
 
    bool onInlet_(const GlobalPosition &globalPos) const
    { return globalPos[0] < eps_ && globalPos[1] > -0.5 - eps_; }
 
    static constexpr Scalar eps_ = 1.5e-7;
    std::string name_;
};
 
} // end namespace Dumux
 
#endif