HuaXu Class Reference

A critical heat flux (CHF) sub-cooling correlation model based on Hua-Xu (2000) for boiling flows. More...

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Public Member Functions

 TypeName ("HuaXu")
 Runtime type information. More...
 
 HuaXu (const dictionary &dict)
 Construct from a dictionary. More...
 
virtual ~HuaXu ()=default
 Destructor. More...
 
virtual tmp< scalarFieldCHFSubCool (const phaseModel &liquid, const phaseModel &vapor, const label patchi, const scalarField &Tl, const scalarField &Tsatw, const scalarField &L) const
 Calculate and return the nucleation-site density. More...
 
virtual void write (Ostream &os) const
 Write. More...
 
- Public Member Functions inherited from CHFSubCoolModel
 TypeName ("CHFSubCoolModel")
 Runtime type information. More...
 
 declareRunTimeSelectionTable (autoPtr, CHFSubCoolModel, dictionary,(const dictionary &dict),(dict))
 Declare runtime construction. More...
 
 CHFSubCoolModel ()=default
 Default construct. More...
 
virtual ~CHFSubCoolModel ()=default
 Destructor. More...
 
virtual tmp< scalarFieldCHFSubCool (const phaseModel &liquid, const phaseModel &vapor, const label patchi, const scalarField &Tl, const scalarField &Tsatw, const scalarField &L) const =0
 Calculate temperature. More...
 
virtual void write (Ostream &os) const
 Write. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from CHFSubCoolModel
static autoPtr< CHFSubCoolModelNew (const dictionary &dict)
 Select default constructed. More...
 

Detailed Description

A critical heat flux (CHF) sub-cooling correlation model based on Hua-Xu (2000) for boiling flows.

Reference:

    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
Usage
Example of the model specification:
CHFSubCoolModel
{
    // Mandatory entries
    type            HuaXu;

    // Optional entries
    Kburn           <scalar>;
}

where the entries mean:

Property Description Type Reqd Deflt
type Type name: HuaXu word yes -
Kburn Burn out factor scalar no 1.5
Source files

Definition at line 102 of file HuaXu.H.

Constructor & Destructor Documentation

◆ HuaXu()

HuaXu ( const dictionary dict)

Construct from a dictionary.

Definition at line 56 of file HuaXu.C.

◆ ~HuaXu()

virtual ~HuaXu ( )
virtualdefault

Destructor.

Member Function Documentation

◆ TypeName()

TypeName ( "HuaXu"  )

Runtime type information.

◆ CHFSubCool()

Foam::tmp< Foam::scalarField > CHFSubCool ( const phaseModel liquid,
const phaseModel vapor,
const label  patchi,
const scalarField Tl,
const scalarField Tsatw,
const scalarField L 
) const
virtual

Calculate and return the nucleation-site density.

Implements CHFSubCoolModel.

Definition at line 69 of file HuaXu.C.

References cells, Cp, liquid::Cp(), g, L, Foam::mag(), Foam::max(), phaseModel::name(), Foam::pow(), Foam::pow025(), tmp< T >::ref(), basicThermo::rhoEoS(), liquid::sigma(), Foam::sqrt(), tCp, and phaseModel::thermo().

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◆ write()

void write ( Ostream os) const
virtual

Write.

Reimplemented from CHFSubCoolModel.

Definition at line 125 of file HuaXu.C.

References os(), and ObukhovLength::write().

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The documentation for this class was generated from the following files: