This is a mass-fraction boundary condition for an adsorbing wall. More...

Inheritance diagram for adsorptionMassFractionFvPatchScalarField:

Collaboration diagram for adsorptionMassFractionFvPatchScalarField:

Public Member Functions
	TypeName ("adsorptionMassFraction")
	Runtime type information. More...

	adsorptionMassFractionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &)
	Construct from patch, internal field and dictionary. More...

	adsorptionMassFractionFvPatchScalarField (const adsorptionMassFractionFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)
	Construct by mapping given fixedValueTypeFvPatchField. More...

	adsorptionMassFractionFvPatchScalarField (const adsorptionMassFractionFvPatchScalarField &)=delete
	Disallow copy without setting internal field reference. More...

	adsorptionMassFractionFvPatchScalarField (const adsorptionMassFractionFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
	Copy constructor setting internal field reference. More...

virtual tmp< fvPatchScalarField >	clone (const DimensionedField< scalar, volMesh > &iF) const
	Construct and return a clone setting internal field reference. More...

tmp< scalarField >	calcPhiYp () const
	Return the flux of this species. More...

virtual void	write (Ostream &) const
	Write. More...

Public Member Functions inherited from specieTransferMassFractionFvPatchScalarField
	specieTransferMassFractionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &)
	Construct from patch, internal field and dictionary. More...

	specieTransferMassFractionFvPatchScalarField (const specieTransferMassFractionFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)
	Construct by mapping given. More...

	specieTransferMassFractionFvPatchScalarField (const specieTransferMassFractionFvPatchScalarField &)=delete
	Disallow copy without setting internal field reference. More...

	specieTransferMassFractionFvPatchScalarField (const specieTransferMassFractionFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
	Copy constructor setting internal field reference. More...

virtual void	map (const fvPatchScalarField &, const fvPatchFieldMapper &)
	Map the given fvPatchField onto this fvPatchField. More...

virtual void	reset (const fvPatchScalarField &)
	Reset the fvPatchField to the given fvPatchField. More...

virtual const scalarField &	phiYp () const
	Return the flux of this species. More...

virtual void	updateCoeffs ()
	Update the coefficients associated with the patch field. More...

Additional Inherited Members
Public Types inherited from specieTransferMassFractionFvPatchScalarField
enum	property { massFraction , moleFraction , molarConcentration , partialPressure }
	Enumeration for the property driving the transfer. More...

Static Public Member Functions inherited from specieTransferMassFractionFvPatchScalarField
static const basicSpecieMixture &	composition (const objectRegistry &db)
	Access the composition for the given database. More...

Static Public Attributes inherited from specieTransferMassFractionFvPatchScalarField
static const NamedEnum< property, 4 >	propertyNames_
	Property type names. More...

Protected Attributes inherited from specieTransferMassFractionFvPatchScalarField
const scalar	c_
	Transfer coefficient. More...

const property	property_
	Property driving the transfer. More...

Detailed Description

This is a mass-fraction boundary condition for an adsorbing wall.

This condition models a baffle which adsorbs some species and not others. It must be used in conjunction with a specieTransferVelocityFvPatchVectorField velocity condition, and a specieTransferTemperatureFvPatchScalarField temperature condition.

The mass flux of a species is calculated as a coefficient multiplied by the concentration adjacent to the patch.

$\phi_{Yi} = c A \psi_i$

where

$\phi_{Yi}$	=	Flux of the adsorbing specie [kg/s]
	=	Transfer coefficient [kg/m^2/s/<property-dimensions>]
	=	Patch face area [m^2]
	=	Property adjacent to the patch [<property-dimensions>]

A species that is adsorbed by the patch will, therefore, have a coefficient greater than zero, whilst a species that is not adsorbed will have a coefficient equal to zero.

Usage

Property	Description	Req'd?	Default
`c`	Transfer coefficient	no	0
`property`	Property used to drive the transfer; massFraction, moleFraction, molarConcentration, or partialPressure	if c is non-zero
`phi`	Name of the flux field	no	phi
`U`	Name of the velocity field	no	U

Example of the boundary condition specification:

    <patchName>
    {
        type            adsorptionMassFraction;
        property        molarConcentration;
        c               1e-3;
        value           $internalField;
    }

See also: Foam::specieTransferMassFractionFvPatchScalarField Foam::specieTransferVelocityFvPatchVectorField Foam::specieTransferTemperatureFvPatchScalarField

Source files

Definition at line 138 of file adsorptionMassFractionFvPatchScalarField.H.

Constructor & Destructor Documentation

◆ adsorptionMassFractionFvPatchScalarField() [1/4]

adsorptionMassFractionFvPatchScalarField	(	const fvPatch &	p,
		const DimensionedField< scalar, volMesh > &	iF,
		const dictionary &	dict
	)

Construct from patch, internal field and dictionary.

Definition at line 35 of file adsorptionMassFractionFvPatchScalarField.C.

◆ adsorptionMassFractionFvPatchScalarField() [2/4]

adsorptionMassFractionFvPatchScalarField	(	const adsorptionMassFractionFvPatchScalarField &	ptf,
		const fvPatch &	p,
		const DimensionedField< scalar, volMesh > &	iF,
		const fvPatchFieldMapper &	mapper
	)

Construct by mapping given fixedValueTypeFvPatchField.

onto a new patch

Definition at line 47 of file adsorptionMassFractionFvPatchScalarField.C.

◆ adsorptionMassFractionFvPatchScalarField() [3/4]

adsorptionMassFractionFvPatchScalarField ( const adsorptionMassFractionFvPatchScalarField & )

delete

Disallow copy without setting internal field reference.

◆ adsorptionMassFractionFvPatchScalarField() [4/4]

adsorptionMassFractionFvPatchScalarField	(	const adsorptionMassFractionFvPatchScalarField &	ptf,
		const DimensionedField< scalar, volMesh > &	iF
	)

Copy constructor setting internal field reference.

Definition at line 60 of file adsorptionMassFractionFvPatchScalarField.C.

Member Function Documentation

◆ TypeName()

TypeName ( "adsorptionMassFraction" )

Runtime type information.

◆ clone()

virtual tmp<fvPatchScalarField> clone ( const DimensionedField< scalar, volMesh > & iF ) const

inlinevirtual

Construct and return a clone setting internal field reference.

Definition at line 183 of file adsorptionMassFractionFvPatchScalarField.H.

◆ calcPhiYp()

Foam::tmp< Foam::scalarField > calcPhiYp ( ) const

virtual

Return the flux of this species.

Implements specieTransferMassFractionFvPatchScalarField.

Definition at line 74 of file adsorptionMassFractionFvPatchScalarField.C.

References GeometricField< Type, PatchField, GeoMesh >::boundaryField(), composition, basicThermo::Cp(), k, thermophysicalTransportModel::kappaEff(), Foam::patchToPatchTools::NaN(), fluidThermo::p(), basicThermo::rho(), thermo, fluidThermophysicalTransportModel::thermo(), fluidThermo::W(), and Foam::Zero.

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◆ write()

void write ( Ostream & os ) const

virtual

Write.

Reimplemented from specieTransferMassFractionFvPatchScalarField.

Definition at line 146 of file adsorptionMassFractionFvPatchScalarField.C.

References specieTransferMassFractionFvPatchScalarField::write(), and Foam::writeEntry().