CH4N2O.H

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License
    This file is part of OpenFOAM.

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    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
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    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 "NSRDS0.H"
#include "NSRDS1.H"
#include "NSRDS2.H"
#include "NSRDS3.H"
#include "NSRDS4.H"
#include "NSRDS5.H"
#include "NSRDS6.H"
#include "NSRDS7.H"
#include "NSRDS14.H"
#include "APIdiffCoef.H"

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

namespace Foam
{

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

class CH4N2O
:
    public liquidProperties
{
    // Private Data

        Function1s::NSRDS0 rho_;
        Function1s::NSRDS1 pv_;
        Function1s::NSRDS6 hl_;
        Function1s::NSRDS0 Cp_;
        Function1s::NSRDS0 h_;
        Function1s::NSRDS7 Cpg_;
        Function1s::NSRDS4 B_;
        Function1s::NSRDS1 mu_;
        Function1s::NSRDS2 mug_;
        Function1s::NSRDS0 kappa_;
        Function1s::NSRDS2 kappag_;
        Function1s::NSRDS6 sigma_;
        Function2s::APIdiffCoef D_;

        //- Liquid heat of formation [J/kg]
        scalar Hf_;


public:

    friend class liquidProperties;

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


    // Constructors

        //- Construct null
        CH4N2O();

        //- Construct from components
        CH4N2O
        (
            const liquidProperties& l,
            const Function1s::NSRDS0& density,
            const Function1s::NSRDS1& vapourPressure,
            const Function1s::NSRDS6& heatOfVapourisation,
            const Function1s::NSRDS0& heatCapacity,
            const Function1s::NSRDS0& enthalpy,
            const Function1s::NSRDS7& idealGasHeatCapacity,
            const Function1s::NSRDS4& secondVirialCoeff,
            const Function1s::NSRDS1& dynamicViscosity,
            const Function1s::NSRDS2& vapourDynamicViscosity,
            const Function1s::NSRDS0& thermalConductivity,
            const Function1s::NSRDS2& vapourThermalConductivity,
            const Function1s::NSRDS6& surfaceTension,
            const Function2s::APIdiffCoef& vapourDiffusivity
        );

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

        //- 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 sensible enthalpy [J/kg]
        inline scalar Hs(scalar p, scalar T) const;

        //- Liquid heat of formation [J/kg]
        inline scalar Hf() const;

        //- Liquid absolute enthalpy [J/kg]
        inline scalar Ha(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 kappa(scalar p, scalar T) const;

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

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

        //- Vapour diffusivity [m^2/s]
        inline scalar D(scalar p, scalar T) const;

        //- Vapour diffusivity [m^2/s] with specified binary pair
        inline scalar D(scalar p, scalar T, scalar Wb) const;


    // I-O

        //- Write the function coefficients
        void write(Ostream& os) const;
};


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

} // End namespace Foam

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

#include "CH4N2OI.H"

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

#endif

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