Zuber.H

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License
    This file is part of OpenFOAM.
 
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Class
    Foam::wallBoilingModels::CHFModels::Zuber
 
Description
    A critical heat flux (CHF) correlation model
    based on Zuber (1958) for boiling flows.
 
    Reference:
    \verbatim
        Zuber, N. (1958).
        On the stability of boiling heat transfer.
        Trans. Am. Soc. Mech. Engrs., 80.
        URL:https://www.osti.gov/biblio/4326542
    \endverbatim
 
Usage
    Example of the model specification:
    \verbatim
    CHFModel
    {
        // Mandatory entries
        type            Zuber;
 
        // Optional entries
        Cn              <scalar>;
    }
    \endverbatim
 
    where the entries mean:
    \table
      Property  | Description                         | Type | Reqd | Deflt
      type      | Type name: Zuber                    | word | yes  | -
      Cn        | Model coefficient                 | scalar | no   | 0.131
    \endtable
 
SourceFiles
    Zuber.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef Zuber_H
#define Zuber_H
 
#include "CHFModel.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace wallBoilingModels
{
namespace CHFModels
{
 
/*---------------------------------------------------------------------------*\
                         Class Zuber Declaration
\*---------------------------------------------------------------------------*/
 
class Zuber
:
    public CHFModel
{
    // Private Data
 
        //- Model coefficient
        scalar Cn_;
 
 
    // Private Member Functions
 
        //- No copy construct
        Zuber(const Zuber&) = delete;
 
        //- No copy assignment
        void operator=(const Zuber&) = delete;
 
 
public:
 
    //- Runtime type information
    TypeName("Zuber");
 
 
    // Constructors
 
        //- Construct from a dictionary
        Zuber(const dictionary& dict);
 
 
    //- Destructor
    virtual ~Zuber() = default;
 
 
    // Member Functions
 
        //- Calculate and return the nucleation-site density
        virtual tmp<scalarField> CHF
        (
            const phaseModel& liquid,
            const phaseModel& vapor,
            const label patchi,
            const scalarField& Tl,
            const scalarField& Tsatw,
            const scalarField& L
        ) const;
 
        // I-O
 
            // Write
            virtual void write(Ostream& os) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace CHFModels
} // End namespace wallBoilingModels
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //