ArdenBuck.H

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    Copyright (C) 2015-2018 OpenFOAM Foundation
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License
    This file is part of OpenFOAM.
 
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Class
    Foam::saturationModels::ArdenBuck
 
Description
    ArdenBuck equation for the vapour pressure of moist air.
 
SourceFiles
    ArdenBuck.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef ArdenBuck_H
#define ArdenBuck_H
 
#include "saturationModel.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace saturationModels
{
 
/*---------------------------------------------------------------------------*\
                         Class ArdenBuck Declaration
\*---------------------------------------------------------------------------*/
 
class ArdenBuck
:
    public saturationModel
{
    // Private Member Functions
 
        //- Exponent divided by the temperature
        tmp<volScalarField> xByTC(const volScalarField& TC) const;
 
 
public:
 
    //- Runtime type information
    TypeName("ArdenBuck");
 
    // Constructors
 
        //- Construct from a dictionary
        ArdenBuck(const dictionary& dict, const objectRegistry& db);
 
 
    //- Destructor
    virtual ~ArdenBuck();
 
 
    // Member Functions
 
        //- Saturation pressure
        virtual tmp<volScalarField> pSat(const volScalarField& T) const;
 
        //- Saturation pressure derivetive w.r.t. temperature
        virtual tmp<volScalarField> pSatPrime(const volScalarField& T) const;
 
        //- Natural log of the saturation pressure
        virtual tmp<volScalarField> lnPSat(const volScalarField& T) const;
 
        //- Saturation temperature
        virtual tmp<volScalarField> Tsat(const volScalarField& p) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace saturationModels
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //