test/porousmediumflow/1p/implicit/compressible/instationary/problem.hh

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#ifndef DUMUX_COMPRESSIBLE_ONEP_TEST_PROBLEM_HH
#define DUMUX_COMPRESSIBLE_ONEP_TEST_PROBLEM_HH
 
#include <dune/grid/yaspgrid.hh>
 
#include <dumux/material/components/h2o.hh>
#include <dumux/material/components/tabulatedcomponent.hh>
#include <dumux/material/fluidsystems/1pliquid.hh>
 
#include <dumux/discretization/cctpfa.hh>
#include <dumux/discretization/ccmpfa.hh>
#include <dumux/discretization/box.hh>
 
#include <dumux/porousmediumflow/problem.hh>
#include <dumux/porousmediumflow/1p/model.hh>
 
#include "spatialparams.hh"
 
namespace Dumux {
// forward declarations
template<class TypeTag> class OnePTestProblem;
 
namespace Properties {
// create the type tag nodes
// Create new type tags
namespace TTag {
struct OnePCompressible { using InheritsFrom = std::tuple<OneP>; };
struct OnePCompressibleTpfa { using InheritsFrom = std::tuple<OnePCompressible, CCTpfaModel>; };
struct OnePCompressibleMpfa { using InheritsFrom = std::tuple<OnePCompressible, CCMpfaModel>; };
struct OnePCompressibleBox { using InheritsFrom = std::tuple<OnePCompressible, BoxModel>; };
} // end namespace TTag
 
// Set the grid type
template<class TypeTag>
struct Grid<TypeTag, TTag::OnePCompressible> { using type = Dune::YaspGrid<2>; };
 
// Set the problem type
template<class TypeTag>
struct Problem<TypeTag, TTag::OnePCompressible> { using type = OnePTestProblem<TypeTag>; };
 
// set the spatial params
template<class TypeTag>
struct SpatialParams<TypeTag, TTag::OnePCompressible>
{
    using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>;
    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
    using type = OnePTestSpatialParams<GridGeometry, Scalar>;
};
 
// the fluid system
template<class TypeTag>
struct FluidSystem<TypeTag, TTag::OnePCompressible>
{
private:
    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
public:
    using type = FluidSystems::OnePLiquid<Scalar, Components::TabulatedComponent<Components::H2O<Scalar>>>;
};
 
// Disable caching (for testing purposes)
template<class TypeTag>
struct EnableGridVolumeVariablesCache<TypeTag, TTag::OnePCompressible> { static constexpr bool value = false; };
template<class TypeTag>
struct EnableGridFluxVariablesCache<TypeTag, TTag::OnePCompressible> { static constexpr bool value = false; };
template<class TypeTag>
struct EnableGridGeometryCache<TypeTag, TTag::OnePCompressible> { static constexpr bool value = false; };
} // end namespace Properties

template<class TypeTag>
class OnePTestProblem : public PorousMediumFlowProblem<TypeTag>
{
    using ParentType = PorousMediumFlowProblem<TypeTag>;
    using GridView = GetPropType<TypeTag, Properties::GridView>;
    using Element = typename GridView::template Codim<0>::Entity;
    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
    using PrimaryVariables = GetPropType<TypeTag, Properties::PrimaryVariables>;
    using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>;
    using BoundaryTypes = GetPropType<TypeTag, Properties::BoundaryTypes>;
    static constexpr int dimWorld = GridView::dimensionworld;
    using GlobalPosition = typename Element::Geometry::GlobalCoordinate;
 
public:
    OnePTestProblem(std::shared_ptr<const GridGeometry> gridGeometry)
    : ParentType(gridGeometry)
    {
        Components::TabulatedComponent<Components::H2O<Scalar>>::init(272.15, 294.15, 10,
                                                      1.0e4, 1.0e6, 200);
    }

    BoundaryTypes boundaryTypesAtPos(const GlobalPosition &globalPos) const
    {
        BoundaryTypes values;
 
        Scalar eps = 1.0e-6;
        if (globalPos[dimWorld-1] < eps || globalPos[dimWorld-1] > this->gridGeometry().bBoxMax()[dimWorld-1] - eps)
            values.setAllDirichlet();
        else
            values.setAllNeumann();
 
        return values;
    }

    PrimaryVariables dirichletAtPos(const GlobalPosition &globalPos) const
    {
        PrimaryVariables values(0);
        values[0] = 1.0e+5*(2.0 - globalPos[dimWorld-1]);
        return values;
    }

    PrimaryVariables initialAtPos(const GlobalPosition& globalPos) const
    {
        return PrimaryVariables(1.0e5);
    }

    Scalar temperature() const
    {
        return 283.15; // 10°C
    }
};
 
} // end namespace Dumux
 
#endif