test_dec2p2cproblem.hh

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#ifndef DUMUX_TEST_2P2C_PROBLEM_HH
#define DUMUX_TEST_2P2C_PROBLEM_HH
 
#include <dune/grid/yaspgrid.hh>
 
#include <dumux/porousmediumflow/2p2c/sequential/problem.hh>
#include <dumux/porousmediumflow/2p2c/sequential/fvpressure.hh>
#include <dumux/porousmediumflow/2p2c/sequential/fvtransport.hh>
 
// fluid properties
#include <dumux/material/fluidsystems/h2oair.hh>
 
#include "test_dec2p2c_spatialparams.hh"
 
namespace Dumux
{
template<class TypeTag>
class TestDecTwoPTwoCProblem;
 
// Specify the properties
namespace Properties
{
NEW_TYPE_TAG(TestDecTwoPTwoC, INHERITS_FROM(SequentialTwoPTwoC, Test2P2CSpatialParams));
 
// Set the grid type
SET_TYPE_PROP(TestDecTwoPTwoC, Grid, Dune::YaspGrid<3>);
 
// Set the problem property
SET_TYPE_PROP(TestDecTwoPTwoC, Problem, TestDecTwoPTwoCProblem<TypeTag>);
 
// Set the model properties
SET_TYPE_PROP(TestDecTwoPTwoC, TransportModel, FVTransport2P2C<TypeTag>);
 
SET_TYPE_PROP(TestDecTwoPTwoC, PressureModel,FVPressure2P2C<TypeTag>);
 
 
SET_INT_PROP(TestDecTwoPTwoC, PressureFormulation, GET_PROP_TYPE(TypeTag, Indices)::pressureN);
 
// Select fluid system
template<class TypeTag>
struct FluidSystem<TypeTag, TTag::TestDecTwoPTwoC>
{
    using Scalar = typename GET_PROP_TYPE(TypeTag, Scalar);
    using type = FluidSystems::H2OAir<Scalar, Components::H2O<Scalar>>;
};
 
SET_BOOL_PROP(TestDecTwoPTwoC, EnableCapillarity, true);
SET_INT_PROP(TestDecTwoPTwoC, BoundaryMobility, GET_PROP_TYPE(TypeTag, Indices)::satDependent);
}

template<class TypeTag>
class TestDecTwoPTwoCProblem: public IMPETProblem2P2C<TypeTag>
{
using ParentType = IMPETProblem2P2C<TypeTag>;
using GridView = typename GET_PROP_TYPE(TypeTag, GridView);
using Grid = typename GridView::Grid;
using TimeManager = typename GET_PROP_TYPE(TypeTag, TimeManager);
using Indices = typename GET_PROP_TYPE(TypeTag, ModelTraits)::Indices;
 
using FluidSystem = typename GET_PROP_TYPE(TypeTag, FluidSystem);
 
using BoundaryTypes = typename GET_PROP_TYPE(TypeTag, BoundaryTypes);
using PrimaryVariables = typename GET_PROP_TYPE(TypeTag, PrimaryVariables);
 
enum
{
    dim = GridView::dimension, dimWorld = GridView::dimensionworld
};
 
using Scalar = typename GET_PROP_TYPE(TypeTag, Scalar);
 
using Element = typename GridView::Traits::template Codim<0>::Entity;
using Intersection = typename GridView::Intersection;
using GlobalPosition = typename Element::Geometry::GlobalCoordinate;
 
public:
TestDecTwoPTwoCProblem(TimeManager& timeManager, Grid& grid) :
ParentType(timeManager, grid), depthBOR_(1000.0)
{}

// \{


std::string name() const
{
    return "test_dec2p2c";
}

/* The default behaviour is to write no restart file.
 */
bool shouldWriteRestartFile() const
{
    return false;
}


Scalar temperatureAtPos(const GlobalPosition& globalPos) const
{
    return 273.15 + 10; // -> 10°C
}
 
// \}
 /*This pressure is used in order to calculate the material properties
 * at the beginning of the initialization routine. It should lie within
 * a reasonable pressure range for the current problem.
 * \param globalPos The global Position
 */
Scalar referencePressureAtPos(const GlobalPosition& globalPos) const
{
    return 1e6;
}


void boundaryTypesAtPos(BoundaryTypes &bcTypes, const GlobalPosition& globalPos) const
{
    if (globalPos[0] > this->bBoxMax()[0] - eps_ || globalPos[0] < eps_)
        bcTypes.setAllDirichlet();
    else
        // all other boundaries
        bcTypes.setAllNeumann();
}


void boundaryFormulation(typename Indices::BoundaryFormulation &bcFormulation, const Intersection& intersection) const
{
    bcFormulation = Indices::concentration;
}


void dirichletAtPos(PrimaryVariables &bcValues ,const GlobalPosition& globalPos) const
{
    Scalar pRef = referencePressureAtPos(globalPos);
    Scalar temp = temperatureAtPos(globalPos);
 
    // Dirichlet for pressure equation
    bcValues[Indices::pressureEqIdx] = (globalPos[0] < eps_) ? (2.5e5 - FluidSystem::H2O::liquidDensity(temp, pRef) * this->gravity()[dim-1])
            : (2e5 - FluidSystem::H2O::liquidDensity(temp, pRef) * this->gravity()[dim-1]);
 
    // Dirichlet values for transport equations
    bcValues[Indices::contiWEqIdx] = 1.;
    bcValues[Indices::contiNEqIdx] = 1.- bcValues[Indices::contiWEqIdx];
 
}


void neumannAtPos(PrimaryVariables &neumannValues, const GlobalPosition& globalPos) const
{
    this->setZero(neumannValues);
}


void sourceAtPos(PrimaryVariables &sourceValues, const GlobalPosition& globalPos) const
{
    this->setZero(sourceValues);
    using std::abs;
    if (abs(globalPos[0] - 4.8) < 0.5 + eps_ && abs(globalPos[1] - 4.8) < 0.5 + eps_)
        sourceValues[Indices::contiNEqIdx] = 0.0001;
}


void initialFormulation(typename Indices::BoundaryFormulation &initialFormulation, const Element& element) const
{
    initialFormulation = Indices::concentration;
}


Scalar initConcentrationAtPos(const GlobalPosition& globalPos) const
{
    return 1;
}
private:
GlobalPosition lowerLeft_;
GlobalPosition upperRight_;
 
static constexpr Scalar eps_ = 1e-6;
const Scalar depthBOR_;
};
} //end namespace
 
#endif