multidomain/poromechanics/el1p/problem_1p.hh

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#ifndef DUMUX_1P_SUB_PROBLEM_HH
#define DUMUX_1P_SUB_PROBLEM_HH
 
#include <dune/grid/yaspgrid.hh>
 
#include <dumux/discretization/cctpfa.hh>
#include <dumux/porousmediumflow/1p/model.hh>
#include <dumux/porousmediumflow/problem.hh>
 
#include <dumux/material/fluidsystems/1pliquid.hh>
#include <dumux/material/components/constant.hh>
 
#include "spatialparams_1p.hh"
 
namespace Dumux {
 
// forward declaration of the problem class
template <class TypeTag>
class OnePSubProblem;
 
namespace Properties {
 
// Create new type tags
namespace TTag {
struct OnePSub { using InheritsFrom = std::tuple<OneP, CCTpfaModel>; };
} // end namespace TTag
 
// The fluid phase consists of one constant component
template<class TypeTag>
struct FluidSystem<TypeTag, TTag::OnePSub>
{
    using type = Dumux::FluidSystems::OnePLiquid< GetPropType<TypeTag, Properties::Scalar>,
                                                  Dumux::Components::Constant<0, GetPropType<TypeTag, Properties::Scalar>> >;
};
 
// Set the grid type
template<class TypeTag>
struct Grid<TypeTag, TTag::OnePSub> { using type = Dune::YaspGrid<2>; };
// Set the problem property
template<class TypeTag>
struct Problem<TypeTag, TTag::OnePSub> { using type = OnePSubProblem<TypeTag> ; };
// Set the spatial parameters
template<class TypeTag>
struct SpatialParams<TypeTag, TTag::OnePSub>
{
    using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>;
    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
    using CouplingManager = GetPropType<TypeTag, Properties::CouplingManager>;
    using type = OnePSpatialParams<GridGeometry, Scalar, CouplingManager>;
};
} // end namespace Properties

template <class TypeTag>
class OnePSubProblem : public PorousMediumFlowProblem<TypeTag>
{
    using ParentType = PorousMediumFlowProblem<TypeTag>;
 
    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
    using GridView = GetPropType<TypeTag, Properties::GridView>;
    using Element = typename GridView::template Codim<0>::Entity;
    using GlobalPosition = typename Element::Geometry::GlobalCoordinate;
 
    // copy pressure index for convenience
    enum { pressureIdx = GetPropType<TypeTag, Properties::ModelTraits>::Indices::pressureIdx };
 
    using NumEqVector = GetPropType<TypeTag, Properties::NumEqVector>;
    using PrimaryVariables = GetPropType<TypeTag, Properties::PrimaryVariables>;
    using BoundaryTypes = GetPropType<TypeTag, Properties::BoundaryTypes>;
    using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>;
 
public:
    OnePSubProblem(std::shared_ptr<const GridGeometry> gridGeometry,
                   std::shared_ptr<GetPropType<TypeTag, Properties::SpatialParams>> spatialParams,
                   const std::string& paramGroup = "OneP")
    : ParentType(gridGeometry, spatialParams, paramGroup)
    {
        problemName_  =  getParam<std::string>("Vtk.OutputName") + "_" + getParamFromGroup<std::string>(this->paramGroup(), "Problem.Name");
    }

    const std::string& name() const
    {
        return problemName_;
    }

    Scalar temperature() const
    { return 273.15 + 10; } // 10C

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

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

    NumEqVector sourceAtPos(const GlobalPosition& globalPos) const
    {
        static const Scalar source = getParam<Scalar>("Problem.InjectionRate");
        if (globalPos[0] > 0.4 && globalPos[0] < 0.6 && globalPos[1] < 0.6 && globalPos[1] > 0.4)
            return NumEqVector(source);
        return NumEqVector(0.0);
    }

    BoundaryTypes boundaryTypesAtPos(const GlobalPosition &globalPos) const
    {
        BoundaryTypes values;
        values.setAllDirichlet();
        return values;
    }
 
private:
    static constexpr Scalar eps_ = 1.0e-6;
    std::string problemName_;
};
 
} // end namespace Dumux
 
#endif