EulerUpstreamImplicit.hpp

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//===========================================================================
//
// File: EulerUpstreamImplicit.hpp
//
// Created: Tue Jun 16 14:07:53 2009
//
// Author(s): Atgeirr F Rasmussen <atgeirr@sintef.no>
//            B�rd Skaflestad     <bard.skaflestad@sintef.no>
//
// $Date$
//
// $Revision$
//
//===========================================================================

/*
Copyright 2009, 2010 SINTEF ICT, Applied Mathematics.
Copyright 2009, 2010 Statoil ASA.

This file is part of The Open Reservoir Simulator Project (OpenRS).

OpenRS is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

OpenRS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with OpenRS.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef OPENRS_EULERUPSTREAMIMPLICIT_HEADER
#define OPENRS_EULERUPSTREAMIMPLICIT_HEADER

#include <boost/unordered_map.hpp>

#include <opm/core/utility/SparseVector.hpp>
#include <opm/core/utility/parameters/ParameterGroup.hpp>

#include <opm/porsol/common/ImplicitTransportDefs.hpp>
#include <opm/porsol/common/BCRSMatrixBlockAssembler.hpp>

#include <dune/grid/common/GridAdapter.hpp>

#include <opm/core/transport/implicit/ImplicitAssembly.hpp>
#include <opm/core/transport/implicit/ImplicitTransport.hpp>
#include <opm/core/transport/implicit/JacobianSystem.hpp>
#include <opm/core/transport/implicit/SinglePointUpwindTwoPhase.hpp>


namespace Opm {

    template <class GridInterface, class ReservoirProperties, class BoundaryConditions>
    class EulerUpstreamImplicit 
    {
    public:
    EulerUpstreamImplicit   ();
    EulerUpstreamImplicit   (const GridInterface& grid,
              const ReservoirProperties& resprop,
              const BoundaryConditions& boundary);
    void init(const Opm::parameter::ParameterGroup& param);
    void init(const Opm::parameter::ParameterGroup& param,
          const GridInterface& grid,
          const ReservoirProperties& resprop,
          const BoundaryConditions& boundary);
    void initObj(const GridInterface& grid,
             const ReservoirProperties& resprop,
             const BoundaryConditions& boundary);
    void display();

    template <class PressureSolution>
    bool transportSolve(std::vector<double>& saturation,
                const double time,
                const typename GridInterface::Vector& gravity,
                const PressureSolution& pressure_sol,
                const Opm::SparseVector<double>& injection_rates) const;

    protected:
    // typedef typename GridInterface::CellIterator CIt;
    // typedef typename CIt::FaceIterator FIt;
    // typedef typename FIt::Vector Vector;

    template <class PressureSolution>
    void smallTimeStep(std::vector<double>& saturation,
               const double time,
               const typename GridInterface::Vector& gravity,
               const PressureSolution& pressure_sol,
                           const Opm::SparseVector<double>& injection_rates) const;

    void checkAndPossiblyClampSat(std::vector<double>& s) const;


    
    // Interface to implicit solver
    typedef Opm::TwophaseFluidWrapper                          TwophaseFluid;
    typedef Opm::SinglePointUpwindTwoPhase<TwophaseFluid> TransportModel;
#   if 0
    typedef Opm::ImplicitTransportDefault::NewtonVectorCollection< ::std::vector<double> >      NVecColl;
    typedef Opm::ImplicitTransportDefault::JacobianSystem        < struct CSRMatrix, NVecColl > JacSys;
    typedef Opm::ImplicitTransportLinAlgSupport::CSRMatrixUmfpackSolver LinearSolver;
# else
    typedef Dune::FieldVector<double, 1>    ScalarVectorBlockType;
    typedef Dune::FieldMatrix<double, 1, 1> ScalarMatrixBlockType;

    typedef Dune::BlockVector<ScalarVectorBlockType> ScalarBlockVector;
    typedef Dune::BCRSMatrix <ScalarMatrixBlockType> ScalarBCRSMatrix;

    typedef Opm::ImplicitTransportDefault::NewtonVectorCollection< ScalarBlockVector >          NVecColl;
    typedef Opm::ImplicitTransportDefault::JacobianSystem        < ScalarBCRSMatrix, NVecColl > JacSys;

    typedef Opm::LinearSolverBICGSTAB LinearSolver;
# endif
    typedef Opm::ImplicitTransport<TransportModel                              ,
                                       JacSys                                      ,
                                       Opm::MaxNormDune                            ,
                                       Opm::ImplicitTransportDefault::VectorNegater,
                                       Opm::ImplicitTransportDefault::VectorZero   ,
                                       Opm::ImplicitTransportDefault::MatrixZero   ,
                                       Opm::ImplicitTransportDefault::VectorAssign > TransportSolver;

    // should be initialized by param

    //TransportModel  model_;
    //TransportSolver tsolver_;
    GridAdapter mygrid_;
    ReservoirProperties myrp_;

    //Opm::SimpleFluid2pWrapper< ReservoirProperties > myfluid_;
    //TwophaseFluid myfluid_;

    bool check_sat_;
    bool clamp_sat_;
    int max_repeats_;
    std::vector<double> porevol_;

    std::vector<int> periodic_cells_;
    std::vector<int> periodic_faces_;
    std::vector<int> periodic_nbfaces_;
    std::vector<int> periodic_hfaces_;
    std::vector<int> direclet_cells_;
    std::vector<double> direclet_sat_;
    std::vector<double> direclet_hfaces_;
    //std::vector< double >     trans_;
    std::vector<double> htrans_;
    Opm::ImplicitTransportDetails::NRControl ctrl_;
    // Storing residual so that we won't have to reallocate it for every step.
    //mutable std::vector<double> residual_;
    };

} // namespace Opm

#include "EulerUpstreamImplicit_impl.hpp"

#endif // OPENRS_EULERUPSTREAM_HEADER