HuaXu.H

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License
    This file is part of OpenFOAM.
 
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Class
    Foam::wallBoilingModels::CHFModels::HuaXu
 
Description
    A critical heat flux (CHF) sub-cooling correlation model
    based on Hua-Xu (2000) for boiling flows.
 
    Reference:
    \verbatim
        Hua, T. C., & Xu, J. J. (2000).
        Quenching boiling in subcooled liquid nitrogen
        for solidification of aqueous materials.
        Materials Science and Engineering: A, 292(2), 169-172.
        DOI:10.1016/S0921-5093(00)01004-2
    \endverbatim
 
Usage
    Example of the model specification:
    \verbatim
    CHFSubCoolModel
    {
        // Mandatory entries
        type            HuaXu;
 
        // Optional entries
        Kburn           <scalar>;
    }
    \endverbatim
 
    where the entries mean:
    \table
      Property  | Description                         | Type | Reqd | Deflt
      type      | Type name: HuaXu                    | word | yes  | -
      Kburn     | Burn out factor                   | scalar | no   | 1.5
    \endtable
 
SourceFiles
    HuaXu.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef HuaXu_H
#define HuaXu_H
 
#include "CHFSubCoolModel.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace wallBoilingModels
{
namespace CHFModels
{
 
/*---------------------------------------------------------------------------*\
                         Class HuaXu Declaration
\*---------------------------------------------------------------------------*/
 
class HuaXu
:
    public CHFSubCoolModel
{
    // Private Data
 
        //- Burn out factor
        scalar Kburn_;
 
 
    // Private Member Functions
 
        //- No copy construct
        HuaXu(const HuaXu&) = delete;
 
        //- No copy assignment
        void operator=(const HuaXu&) = delete;
 
 
public:
 
    //- Runtime type information
    TypeName("HuaXu");
 
 
    // Constructors
 
        //- Construct from a dictionary
        HuaXu(const dictionary& dict);
 
 
    //- Destructor
    virtual ~HuaXu() = default;
 
 
    // Member Functions
 
        //- Calculate and return the nucleation-site density
        virtual tmp<scalarField> CHFSubCool
        (
            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
 
// ************************************************************************* //