test/porousmediumflow/1pnc/implicit/1p2c/nonisothermal/transientbc/problem.hh

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#ifndef DUMUX_1P2CNI_TRANSIENT_BC_TEST_PROBLEM_HH
#define DUMUX_1P2CNI_TRANSIENT_BC_TEST_PROBLEM_HH
 
#if HAVE_UG
#include <dune/grid/uggrid.hh>
#endif
#include <dune/grid/yaspgrid.hh>
 
#include <dumux/discretization/elementsolution.hh>
#include <dumux/discretization/cctpfa.hh>
#include <dumux/discretization/ccmpfa.hh>
#include <dumux/discretization/box.hh>
#include <dumux/porousmediumflow/1pnc/model.hh>
#include <dumux/porousmediumflow/problem.hh>
 
#include <dumux/material/fluidsystems/1padapter.hh>
#include <dumux/material/fluidsystems/h2on2.hh>
#include <dumux/material/components/h2o.hh>
#include "../../spatialparams.hh"
 
namespace Dumux {
 
template <class TypeTag>
class OnePTwoCNITransientBCProblem;
 
namespace Properties {
// Create new type tags
namespace TTag {
struct OnePTwoCNITransientBC { using InheritsFrom = std::tuple<OnePNCNI>; };
struct OnePTwoCNITransientBCCCTpfa { using InheritsFrom = std::tuple<OnePTwoCNITransientBC, CCTpfaModel>; };
struct OnePTwoCNITransientBCCCMpfa { using InheritsFrom = std::tuple<OnePTwoCNITransientBC, CCMpfaModel>; };
struct OnePTwoCNITransientBCBox { using InheritsFrom = std::tuple<OnePTwoCNITransientBC, BoxModel>; };
} // end namespace TTag
 
// Set the grid type
#if HAVE_UG
template<class TypeTag>
struct Grid<TypeTag, TTag::OnePTwoCNITransientBC> { using type = Dune::UGGrid<2>; };
#else
template<class TypeTag>
struct Grid<TypeTag, TTag::OnePTwoCNITransientBC> { using type = Dune::YaspGrid<2>; };
#endif
 
// Set the problem property
template<class TypeTag>
struct Problem<TypeTag, TTag::OnePTwoCNITransientBC> { using type = OnePTwoCNITransientBCProblem<TypeTag>; };
 
// Set fluid configuration
template<class TypeTag>
struct FluidSystem<TypeTag, TTag::OnePTwoCNITransientBC>
{
    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
    using H2ON2 = FluidSystems::H2ON2<Scalar, FluidSystems::H2ON2DefaultPolicy</*simplified=*/true>>;
    using type = FluidSystems::OnePAdapter<H2ON2, H2ON2::liquidPhaseIdx>;
};
 
// Set the spatial parameters
template<class TypeTag>
struct SpatialParams<TypeTag, TTag::OnePTwoCNITransientBC>
{
    using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>;
    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
    using type = OnePNCTestSpatialParams<GridGeometry, Scalar>;
};
 
// Define whether mole(true) or mass (false) fractions are used
template<class TypeTag>
struct UseMoles<TypeTag, TTag::OnePTwoCNITransientBC> { static constexpr bool value = true; };
 
#ifndef ENABLECACHING
#define ENABLECACHING false
#endif
 
// Switch on/off caching
template<class TypeTag>
struct EnableGridGeometryCache<TypeTag, TTag::OnePTwoCNITransientBC> { static constexpr bool value = ENABLECACHING; };
template<class TypeTag>
struct EnableGridFluxVariablesCache<TypeTag, TTag::OnePTwoCNITransientBC> { static constexpr bool value = ENABLECACHING; };
template<class TypeTag>
struct EnableGridVolumeVariablesCache<TypeTag, TTag::OnePTwoCNITransientBC> { static constexpr bool value = ENABLECACHING; };
}

 
template <class TypeTag>
class OnePTwoCNITransientBCProblem : public PorousMediumFlowProblem<TypeTag>
{
    using ParentType = PorousMediumFlowProblem<TypeTag>;
 
    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
    using Indices = typename GetPropType<TypeTag, Properties::ModelTraits>::Indices;
    using GridView = GetPropType<TypeTag, Properties::GridView>;
    using FluidSystem = GetPropType<TypeTag, Properties::FluidSystem>;
    using BoundaryTypes = GetPropType<TypeTag, Properties::BoundaryTypes>;
    using PrimaryVariables = GetPropType<TypeTag, Properties::PrimaryVariables>;
    using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>;
    using FVElementGeometry = typename GetPropType<TypeTag, Properties::GridGeometry>::LocalView;
    using NumEqVector = GetPropType<TypeTag, Properties::NumEqVector>;
    using ElementVolumeVariables = typename GetPropType<TypeTag, Properties::GridVolumeVariables>::LocalView;
    using SubControlVolumeFace = typename FVElementGeometry::SubControlVolumeFace;
    using Element = typename GridView::template Codim<0>::Entity;
    using SolutionVector = GetPropType<TypeTag, Properties::SolutionVector>;
    using VolumeVariables = GetPropType<TypeTag, Properties::VolumeVariables>;
    using IapwsH2O = Components::H2O<Scalar>;
 
    // copy some indices for convenience
    enum
    {
        // indices of the primary variables
        pressureIdx = Indices::pressureIdx,
        temperatureIdx = Indices::temperatureIdx,
 
        // component indices
        H2OIdx = FluidSystem::compIdx(FluidSystem::MultiPhaseFluidSystem::H2OIdx),
        N2Idx = FluidSystem::compIdx(FluidSystem::MultiPhaseFluidSystem::N2Idx),
 
        // indices of the equations
        contiH2OEqIdx = Indices::conti0EqIdx + H2OIdx,
        contiN2EqIdx = Indices::conti0EqIdx + N2Idx,
        energyEqIdx = Indices::energyEqIdx
    };

    static constexpr bool useMoles = getPropValue<TypeTag, Properties::UseMoles>();
    static const int dimWorld = GridView::dimensionworld;
    using GlobalPosition = typename SubControlVolumeFace::GlobalPosition;
 
public:
    OnePTwoCNITransientBCProblem(std::shared_ptr<const GridGeometry> gridGeometry)
    : ParentType(gridGeometry)
    {
        //initialize fluid system
        FluidSystem::init();
 
        // stating in the console whether mole or mass fractions are used
        if(useMoles)
            std::cout<<"problem uses mole fractions"<<std::endl;
        else
            std::cout<<"problem uses mass fractions"<<std::endl;
    }

    // \{

    Scalar temperature() const
    { return 273.15 + 20; } // in [K]
 
    // \}

    // \{

    BoundaryTypes boundaryTypesAtPos(const GlobalPosition &globalPos) const
    {
        BoundaryTypes values;
 
        if(globalPos[0] < this->gridGeometry().bBoxMin()[0] + eps_ || globalPos[0] > this->gridGeometry().bBoxMax()[0] - eps_)
            values.setAllDirichlet();
        else
            values.setAllNeumann();
 
        return values;
    }

    PrimaryVariables dirichletAtPos(const GlobalPosition &globalPos) const
    {
        PrimaryVariables values = initial_(globalPos);
 
        // make the BCs on the left border time-dependent
        if (globalPos[0] < this->gridGeometry().bBoxMin()[0] + eps_)
        {
            values[pressureIdx] += time_ * 1.0;
            values[N2Idx] += time_ * 1e-8;
            values[temperatureIdx] += time_ * 1e-3;
        }
 
        return values;
    }

    NumEqVector neumannAtPos(const GlobalPosition& globalPos) const
    {
        return NumEqVector(0.0);
    }
 
    // \}

    // \{

    NumEqVector sourceAtPos(const GlobalPosition &globalPos) const
    { return NumEqVector(0.0); }

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

    void setTime(Scalar t)
    { time_ = t; }
 
    // \}
private:
 
    // the internal method for the initial condition
    PrimaryVariables initial_(const GlobalPosition& globalPos) const
    {
        PrimaryVariables priVars;
 
        if (globalPos[0] < this->gridGeometry().bBoxMin()[0] + eps_)
        {
            priVars[pressureIdx] = 1.1e5; // initial condition for the pressure
            priVars[N2Idx] = 2e-10;  // initial condition for the N2 molefraction
            priVars[temperatureIdx] = 300.00;
        }
        else
        {
            priVars[pressureIdx] = 1.0e5;
            priVars[N2Idx] = 0.0;
            priVars[temperatureIdx] = 285.00;
        }
        return priVars;
    }
 
        static constexpr Scalar eps_ = 1e-6;
        Scalar time_;
    };
 
} // end namespace Dumux
 
#endif