flashprimaryvariables.hh

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// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
// vi: set et ts=4 sw=4 sts=4:
/*
  This file is part of the Open Porous Media project (OPM).

  OPM 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 2 of the License, or
  (at your option) any later version.

  OPM 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 OPM.  If not, see <http://www.gnu.org/licenses/>.

  Consult the COPYING file in the top-level source directory of this
  module for the precise wording of the license and the list of
  copyright holders.
*/
#ifndef EWOMS_FLASH_PRIMARY_VARIABLES_HH
#define EWOMS_FLASH_PRIMARY_VARIABLES_HH

#include <opm/material/common/MathToolbox.hpp>
#include <opm/material/common/Valgrind.hpp>

#include <opm/models/common/energymodule.hh>
#include <opm/models/discretization/common/fvbaseprimaryvariables.hh>

#include <iostream>

namespace Opm {

template <class TypeTag>
class FlashPrimaryVariables : public FvBasePrimaryVariables<TypeTag>
{
    using ParentType = FvBasePrimaryVariables<TypeTag>;

    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
    using Evaluation = GetPropType<TypeTag, Properties::Evaluation>;
    using MaterialLawParams = GetPropType<TypeTag, Properties::MaterialLawParams>;
    using FluidSystem = GetPropType<TypeTag, Properties::FluidSystem>;
    using Indices = GetPropType<TypeTag, Properties::Indices>;

    // primary variable indices
    enum { cTot0Idx = Indices::cTot0Idx };

    enum { numPhases = getPropValue<TypeTag, Properties::NumPhases>() };
    enum { numComponents = getPropValue<TypeTag, Properties::NumComponents>() };

    using Toolbox = MathToolbox<Evaluation>;
    using EnergyModule = ::Opm::EnergyModule<TypeTag, getPropValue<TypeTag, Properties::EnableEnergy>()>;

public:
    FlashPrimaryVariables()
        : ParentType()
    { Valgrind::SetDefined(*this); }

    FlashPrimaryVariables(const FlashPrimaryVariables& value) = default;
    FlashPrimaryVariables& operator=(const FlashPrimaryVariables& value) = default;

    using ParentType::operator=; 

    template <class FluidState>
    void assignMassConservative(const FluidState& fluidState,
                                const MaterialLawParams&,
                                bool = false)
    {
        // there is no difference between naive and mass conservative
        // assignment in the flash model. (we only need the total
        // concentrations.)
        assignNaive(fluidState);
    }

    template <class FluidState>
    void assignNaive(const FluidState& fluidState)
    {
        // reset everything
        (*this) = 0.0;

        // assign the phase temperatures. this is out-sourced to
        // the energy module
        EnergyModule::setPriVarTemperatures(*this, fluidState);

        // determine the phase presence.
        for (unsigned phaseIdx = 0; phaseIdx < numPhases; ++phaseIdx) {
            for (unsigned compIdx = 0; compIdx < numComponents; ++compIdx) {
                (*this)[cTot0Idx + compIdx] +=
                    fluidState.molarity(phaseIdx, compIdx) * fluidState.saturation(phaseIdx);
            }
        }
    }

    void print(std::ostream& os = std::cout) const
    {
        for (unsigned compIdx = 0; compIdx < numComponents; ++compIdx) {
            os << "(c_tot," << FluidSystem::componentName(compIdx) << " = "
               << (*this)[cTot0Idx + compIdx];
        }
        os << ")" << std::flush;
    }
};

} // namespace Opm

#endif