CH4N2O.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

    OpenFOAM 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.

    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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    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 OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.

Class
    Foam::CH4N2O

Description
    urea, note that some of the properties are unavailable in the literature
    and have been copied from water.

SourceFiles
    CH4N2O.C

\*---------------------------------------------------------------------------*/

#ifndef CH4N2O_H
#define CH4N2O_H

#include "liquidProperties.H"
#include "NSRDSfunc0.H"
#include "NSRDSfunc1.H"
#include "NSRDSfunc2.H"
#include "NSRDSfunc3.H"
#include "NSRDSfunc4.H"
#include "NSRDSfunc5.H"
#include "NSRDSfunc6.H"
#include "NSRDSfunc7.H"
#include "NSRDSfunc14.H"
#include "APIdiffCoefFunc.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

/*---------------------------------------------------------------------------*\
                           Class CH4N2O Declaration
\*---------------------------------------------------------------------------*/

class CH4N2O
:
    public liquidProperties
{
    // Private data

        NSRDSfunc0 rho_;
        NSRDSfunc1 pv_;
        NSRDSfunc6 hl_;
        NSRDSfunc0 Cp_;
        NSRDSfunc0 h_;
        NSRDSfunc7 Cpg_;
        NSRDSfunc4 B_;
        NSRDSfunc1 mu_;
        NSRDSfunc2 mug_;
        NSRDSfunc0 K_;
        NSRDSfunc2 Kg_;
        NSRDSfunc6 sigma_;
        APIdiffCoefFunc D_;

public:

    //- Runtime type information
    TypeName("CH4N2O");


    // Constructors

        //- Construct null
        CH4N2O();

        //- Construct from components
        CH4N2O
        (
            const liquidProperties& l,
            const NSRDSfunc0& density,
            const NSRDSfunc1& vapourPressure,
            const NSRDSfunc6& heatOfVapourisation,
            const NSRDSfunc0& heatCapacity,
            const NSRDSfunc0& enthalpy,
            const NSRDSfunc7& idealGasHeatCapacity,
            const NSRDSfunc4& secondVirialCoeff,
            const NSRDSfunc1& dynamicViscosity,
            const NSRDSfunc2& vapourDynamicViscosity,
            const NSRDSfunc0& thermalConductivity,
            const NSRDSfunc2& vapourThermalConductivity,
            const NSRDSfunc6& surfaceTension,
            const APIdiffCoefFunc& vapourDiffussivity
        );

        //- Construct from Istream
        CH4N2O(Istream& is);

        //- Construct from dictionary
        CH4N2O(const dictionary& dict);

        //- Construct copy
        CH4N2O(const CH4N2O& liq);

        //- Construct and return clone
        virtual autoPtr<liquidProperties> clone() const
        {
            return autoPtr<liquidProperties>(new CH4N2O(*this));
        }


    // Member Functions

        //- Liquid density [kg/m^3]
        inline scalar rho(scalar p, scalar T) const;

        //- Vapour pressure [Pa]
        inline scalar pv(scalar p, scalar T) const;

        //- Heat of vapourisation [J/kg]
        inline scalar hl(scalar p, scalar T) const;

        //- Liquid heat capacity [J/(kg K)]
        inline scalar Cp(scalar p, scalar T) const;

        //- Liquid Enthalpy [J/(kg)]
        inline scalar h(scalar p, scalar T) const;

        //- Ideal gas heat capacity [J/(kg K)]
        inline scalar Cpg(scalar p, scalar T) const;

        //- Second Virial Coefficient [m^3/kg]
        inline scalar B(scalar p, scalar T) const;

        //- Liquid viscosity [Pa s]
        inline scalar mu(scalar p, scalar T) const;

        //- Vapour viscosity [Pa s]
        inline scalar mug(scalar p, scalar T) const;

        //- Liquid thermal conductivity  [W/(m K)]
        inline scalar K(scalar p, scalar T) const;

        //- Vapour thermal conductivity  [W/(m K)]
        inline scalar Kg(scalar p, scalar T) const;

        //- Surface tension [N/m]
        inline scalar sigma(scalar p, scalar T) const;

        //- Vapour diffussivity [m2/s]
        inline scalar D(scalar p, scalar T) const;

        //- Vapour diffussivity [m2/s] with specified binary pair
        inline scalar D(scalar p, scalar T, scalar Wb) const;


    // I-O

        //- Write the function coefficients
        void writeData(Ostream& os) const
        {
            liquidProperties::writeData(os); os << nl;
            rho_.writeData(os); os << nl;
            pv_.writeData(os); os << nl;
            hl_.writeData(os); os << nl;
            Cp_.writeData(os); os << nl;
            h_.writeData(os); os << nl;
            Cpg_.writeData(os); os << nl;
            B_.writeData(os); os << nl;
            mu_.writeData(os); os << nl;
            mug_.writeData(os); os << nl;
            K_.writeData(os); os << nl;
            Kg_.writeData(os); os << nl;
            sigma_.writeData(os); os << nl;
            D_.writeData(os); os << endl;
        }

        //- Ostream Operator
        friend Ostream& operator<<(Ostream& os, const CH4N2O& l)
        {
            l.writeData(os);
            return os;
        }
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#include "CH4N2OI.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //