Antoine.H

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License
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Class
    Foam::saturationModels::Antoine
 
Description
    Antoine equation for the vapour pressure.
 
    \f[
        \log p = A + \frac{B}{C + T}
    \f]
 
    Coefficients \f$A\f$, \f$B\f$ and \f$C\f$ are to be supplied and should be
    suitable for natural logarithms and temperatures in Kelvin.
 
SourceFiles
    Antoine.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef Antoine_H
#define Antoine_H
 
#include "saturationModel.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace saturationModels
{
 
/*---------------------------------------------------------------------------*\
                         Class Antoine Declaration
\*---------------------------------------------------------------------------*/
 
class Antoine
:
    public saturationModel
{
protected:
 
    // Protected data
 
        //- Constant A
        dimensionedScalar A_;
 
        //- Constant B
        dimensionedScalar B_;
 
        //- Constant C
        dimensionedScalar C_;
 
 
public:
 
    //- Runtime type information
    TypeName("Antoine");
 
    // Constructors
 
        //- Construct from a dictionary
        Antoine(const dictionary& dict, const objectRegistry& db);
 
 
    //- Destructor
    virtual ~Antoine();
 
 
    // 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
 
// ************************************************************************* //