cosine Class Reference

A cosine model for wall heat flux partitioning based on Tentner et al. (2006) for boiling flows. More...

#include <cosine.H>

Inheritance diagram for cosine:

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Public Member Functions
	TypeName ("cosine")
	Runtime type information.
	cosine (const dictionary &dict)
	Construct from a dictionary.
virtual	~cosine ()=default
	Destructor.
virtual tmp< scalarField >	fLiquid (const scalarField &alphaLiquid) const
	Calculate and return the wall heat-flux partitioning.
virtual void	write (Ostream &os) const
	Write.
Public Member Functions inherited from partitioningModel
	TypeName ("partitioningModel")
	Runtime type information.
	declareRunTimeSelectionTable (autoPtr, partitioningModel, dictionary,(const dictionary &dict),(dict))
	Declare runtime construction.
	partitioningModel ()=default
	Default construct.
virtual	~partitioningModel ()=default
	Destructor.

Additional Inherited Members
Static Public Member Functions inherited from partitioningModel
static autoPtr< partitioningModel >	New (const dictionary &dict)
	Select default constructed.

Detailed Description

A cosine model for wall heat flux partitioning based on Tentner et al. (2006) for boiling flows.

Reference:

    Tentner, A., Lo, S., Ioilev, A., Samigulin, M.,
    Ustinenko, V., Melnikov, V., Kozlov, V. (2006).
    Advances in computational fluid dynamics modeling
    of two phase flow in a boiling water reactor fuel assembly.
    In: Proc. Int. Conf. Nuclear Engineering ICONE-14.
    Miami, Florida, USA, July 17–20.

Usage

Example of the model specification:

partitioningModel
{
    // Mandatory entries
    type            cosine;
    alphaLiquid1    <scalar>;
    alphaLiquid0    <scalar>;
}

where the entries mean:

Property	Description	Type	Reqd	Deflt
type	Type name: cosine	word	yes	-
alphaLiquid1	Model parameters for threshold liquid phase fraction	scalar	yes	-
alphaLiquid0	Model parameters for threshold liquid phase fraction	scalar	yes	-

Note

• Proposed threshold liquid fractions:
• alphaLiquid1 0.1
• alphaLiquid0 0.05

Source files

• cosine.H
• cosine.C

Definition at line 117 of file cosine.H.

Constructor & Destructor Documentation

cosine()

cosine

(

const dictionary &

dict

)

Construct from a dictionary.

Definition at line 47 of file cosine.C.

References dict, and partitioningModel::partitioningModel().

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~cosine()

virtual ~cosine ( )

virtualdefault

Destructor.

References os().

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Member Function Documentation

TypeName()

TypeName

(

"cosine"

)

Runtime type information.

References dict.

fLiquid()

Foam::tmp< Foam::scalarField > fLiquid ( const scalarField & alphaLiquid ) const

virtual

Calculate and return the wall heat-flux partitioning.

Implements partitioningModel.

Definition at line 59 of file cosine.C.

References Foam::cos(), Foam::neg(), Foam::constant::mathematical::pi(), and Foam::pos0().

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write()

void write ( Ostream & os ) const

virtual

Write.

Reimplemented from partitioningModel.

Definition at line 85 of file cosine.C.

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

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

• src/phaseSystemModels/reactingEuler/multiphaseSystem/derivedFvPatchFields/wallBoilingSubModels/partitioningModels/cosine/cosine.H
• src/phaseSystemModels/reactingEuler/multiphaseSystem/derivedFvPatchFields/wallBoilingSubModels/partitioningModels/cosine/cosine.C