Dnapl.hpp

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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:
/*
  Copyright (C) 2009-2013 by Andreas Lauser
  Copyright (C) 2010-2012 by Markus Wolff

  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/>.
*/
#ifndef OPM_DNAPL_HPP
#define OPM_DNAPL_HPP

#include "Component.hpp"

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

namespace Opm {
template <class Scalar>
class DNAPL : public Component<Scalar, DNAPL<Scalar> >
{
public:
    static const char *name()
    { return "DNAPL"; }

    static bool gasIsIdeal()
    { return true; }

    static bool gasIsCompressible()
    { return true; }

    static bool liquidIsCompressible()
    { return false; }

    static Scalar molarMass()
    {
        return 131.39e-3; // [kg/mol]
    }

    template <class Evaluation>
    static Evaluation vaporPressure(const Evaluation& /*T*/)
    {
        return 3900; // [Pa] (at 20C)
    }

    template <class Evaluation>
    static Evaluation gasDensity(const Evaluation& temperature, const Evaluation& pressure)
    {
        return IdealGas<Scalar>::density(Evaluation(molarMass()),
                                         temperature,
                                         pressure);
    }

    template <class Evaluation>
    static Evaluation liquidDensity(const Evaluation& /*temperature*/, const Evaluation& /*pressure*/)
    {
        return 1460.0; // [kg/m^3]
    }

    template <class Evaluation>
    static Evaluation liquidViscosity(const Evaluation& /*temperature*/, const Evaluation& /*pressure*/)
    {
        return 5.7e-4; // [Pa s]
    }

    template <class Evaluation>
    static Evaluation liquidEnthalpy(const Evaluation& temperature, const Evaluation& /*pressure*/)
    {
        return 120.0/molarMass() * temperature; // [J/kg]
    }

    template <class Evaluation>
    static Evaluation liquidThermalConductivity(const Evaluation& /*temperature*/, const Evaluation& /*pressure*/)
    {
        return 0.3;
    }
};

} // namespace Opm

#endif