This boundary condition supplies a heat flux condition for temperature on an external wall. Optional thin thermal layer resistances can be specified through thicknessLayers and kappaLayers entries for the fixed heat transfer coefficient mode. More...

Inheritance diagram for externalWallHeatFluxTemperatureFvPatchScalarField:

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Collaboration diagram for externalWallHeatFluxTemperatureFvPatchScalarField:

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Public Types
enum	operationMode { fixedHeatFlux, fixedHeatTransferCoeff, unknown }
	Operation mode enumeration. More...

Public Types inherited from temperatureCoupledBase
enum	KMethodType { mtFluidThermo, mtSolidThermo, mtDirectionalSolidThermo, mtLookup }
	Type of supplied Kappa. More...

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

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

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

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

	externalWallHeatFluxTemperatureFvPatchScalarField (const externalWallHeatFluxTemperatureFvPatchScalarField &)
	Construct as copy. More...

virtual tmp< fvPatchScalarField >	clone () const
	Construct and return a clone. More...

	externalWallHeatFluxTemperatureFvPatchScalarField (const externalWallHeatFluxTemperatureFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
	Construct as copy 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...

virtual void	autoMap (const fvPatchFieldMapper &)
	Map (and resize as needed) from self given a mapping object. More...

virtual void	rmap (const fvPatchScalarField &, const labelList &)
	Reverse map the given fvPatchField onto this fvPatchField. More...

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

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

Public Member Functions inherited from temperatureCoupledBase
	temperatureCoupledBase (const fvPatch &patch, const word &calculationMethod, const word &kappaName, const word &alphaAniName)
	Construct from patch and K name. More...

	temperatureCoupledBase (const fvPatch &patch, const dictionary &dict)
	Construct from patch and dictionary. More...

	temperatureCoupledBase (const fvPatch &patch, const temperatureCoupledBase &base)
	Construct from patch and temperatureCoupledBase. More...

word	KMethod () const
	Method to obtain K. More...

const word &	kappaName () const
	Name of thermal conductivity field. More...

tmp< scalarField >	kappa (const scalarField &Tp) const
	Given patch temperature calculate corresponding K field. More...

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

Static Public Attributes
static const NamedEnum< operationMode, 3 >	operationModeNames

Private Attributes
operationMode	mode_
	Operation mode. More...

scalarField	q_
	Heat flux / [W/m2]. More...

scalarField	h_
	Heat transfer coefficient / [W/m2K]. More...

scalarField	Ta_
	Ambient temperature / [K]. More...

scalarField	QrPrevious_
	Chache Qr for relaxation. More...

scalar	QrRelaxation_
	Relaxation for Qr. More...

const word	QrName_
	Name of the radiative heat flux. More...

scalarList	thicknessLayers_
	Thickness of layers. More...

scalarList	kappaLayers_
	Conductivity of layers. More...

Additional Inherited Members
Protected Attributes inherited from temperatureCoupledBase
const fvPatch &	patch_
	Underlying patch. More...

const KMethodType	method_
	How to get K. More...

const word	kappaName_
	Name of thermal conductivity field (if looked up from database) More...

const word	alphaAniName_
	Name of the non-Isotropic alpha (default: Anialpha) More...

Static Protected Attributes inherited from temperatureCoupledBase
static const NamedEnum< KMethodType, 4 >	KMethodTypeNames_

Detailed Description

This boundary condition supplies a heat flux condition for temperature on an external wall. Optional thin thermal layer resistances can be specified through thicknessLayers and kappaLayers entries for the fixed heat transfer coefficient mode.

The condition can operate in two modes:

fixed heat transfer coefficient: supply h and Ta
fixed heat flux: supply q

where:

	=	heat transfer coefficient [W/m^2/K]
	=	ambient temperature [K]
	=	heat flux [W/m^2]

The thermal conductivity, kappa, can either be retrieved from the mesh database using the lookup option, or from a solidThermo thermophysical package.

Patch usage

Property	Description	Required	Default value
`kappa`	thermal conductivity option	yes
`q`	heat flux [W/m^2]	yes*
`Ta`	ambient temperature [K]	yes*
`h`	heat transfer coefficient [W/m^2/K]	yes*
`thicknessLayers`	list of thicknesses per layer [m]	yes
`kappaLayers`	list of thermal conductivites per layer [W/m/K]	yes
`kappaName`	name of thermal conductivity field	yes
`Qr`	name of the radiative field	no	no
`relaxation`	relaxation factor for radiative field	no	1

Example of the boundary condition specification:

    myPatch
    {
        type            externalWallHeatFluxTemperature;
        kappa           fluidThermo;
        q               uniform 1000;
        Ta              uniform 300.0;
        h               uniform 10.0;
        thicknessLayers (0.1 0.2 0.3 0.4);
        kappaLayers     (1 2 3 4);
        value           uniform 300.0;
        kappaName       none;
        Qr              none;
        relaxation      1;
    }

Note

Only supply h and Ta, or q in the dictionary (see above)
kappa entries can be: fluidThermo, solidThermo or lookup

Source files

Definition at line 170 of file externalWallHeatFluxTemperatureFvPatchScalarField.H.

Member Enumeration Documentation

◆ operationMode

enum operationMode

Operation mode enumeration.

Enumerator
fixedHeatFlux
fixedHeatTransferCoeff
unknown

Definition at line 180 of file externalWallHeatFluxTemperatureFvPatchScalarField.H.

Constructor & Destructor Documentation

◆ externalWallHeatFluxTemperatureFvPatchScalarField() [1/5]

externalWallHeatFluxTemperatureFvPatchScalarField	(	const fvPatch &	p,
		const DimensionedField< scalar, volMesh > &	iF
	)

Construct from patch and internal field.

Definition at line 62 of file externalWallHeatFluxTemperatureFvPatchScalarField.C.

Referenced by externalWallHeatFluxTemperatureFvPatchScalarField::clone().

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◆ externalWallHeatFluxTemperatureFvPatchScalarField() [2/5]

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

Construct from patch, internal field and dictionary.

Definition at line 110 of file externalWallHeatFluxTemperatureFvPatchScalarField.C.

References dict, dimensionedInternalField(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, Foam::FatalIOError, FatalIOErrorInFunction, p, and scalarField().

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◆ externalWallHeatFluxTemperatureFvPatchScalarField() [3/5]

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

Construct by mapping given.

externalWallHeatFluxTemperatureFvPatchScalarField onto a new patch

Definition at line 87 of file externalWallHeatFluxTemperatureFvPatchScalarField.C.

◆ externalWallHeatFluxTemperatureFvPatchScalarField() [4/5]

externalWallHeatFluxTemperatureFvPatchScalarField ( const externalWallHeatFluxTemperatureFvPatchScalarField & tppsf )

Construct as copy.

Definition at line 193 of file externalWallHeatFluxTemperatureFvPatchScalarField.C.

◆ externalWallHeatFluxTemperatureFvPatchScalarField() [5/5]

externalWallHeatFluxTemperatureFvPatchScalarField	(	const externalWallHeatFluxTemperatureFvPatchScalarField &	tppsf,
		const DimensionedField< scalar, volMesh > &	iF
	)

Construct as copy setting internal field reference.

Definition at line 213 of file externalWallHeatFluxTemperatureFvPatchScalarField.C.

Member Function Documentation

◆ TypeName()

TypeName ( "externalWallHeatFluxTemperature" )

Runtime type information.

◆ clone() [1/2]

virtual tmp<fvPatchScalarField> clone ( ) const

inlinevirtual

Construct and return a clone.

Definition at line 263 of file externalWallHeatFluxTemperatureFvPatchScalarField.H.

References externalWallHeatFluxTemperatureFvPatchScalarField::externalWallHeatFluxTemperatureFvPatchScalarField().

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◆ clone() [2/2]

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

inlinevirtual

Construct and return a clone setting internal field reference.

Definition at line 280 of file externalWallHeatFluxTemperatureFvPatchScalarField.H.

References externalWallHeatFluxTemperatureFvPatchScalarField::externalWallHeatFluxTemperatureFvPatchScalarField().

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◆ autoMap()

void autoMap ( const fvPatchFieldMapper & m )

virtual

Map (and resize as needed) from self given a mapping object.

Definition at line 235 of file externalWallHeatFluxTemperatureFvPatchScalarField.C.

◆ rmap()

void rmap	(	const fvPatchScalarField &	ptf,
		const labelList &	addr
	)

virtual

Reverse map the given fvPatchField onto this fvPatchField.

Definition at line 247 of file externalWallHeatFluxTemperatureFvPatchScalarField.C.

References externalWallHeatFluxTemperatureFvPatchScalarField::h_, externalWallHeatFluxTemperatureFvPatchScalarField::q_, and externalWallHeatFluxTemperatureFvPatchScalarField::Ta_.

◆ updateCoeffs()

void updateCoeffs ( )

virtual

Update the coefficients associated with the patch field.

Definition at line 263 of file externalWallHeatFluxTemperatureFvPatchScalarField.C.

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◆ write()

void write ( Ostream & os ) const

Write.

Definition at line 344 of file externalWallHeatFluxTemperatureFvPatchScalarField.C.

References Foam::abort(), token::END_STATEMENT, Foam::FatalError, FatalErrorInFunction, Foam::nl, write(), temperatureCoupledBase::write(), and Ostream::writeKeyword().

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Field Documentation

◆ operationModeNames

const Foam::NamedEnum< Foam::externalWallHeatFluxTemperatureFvPatchScalarField::operationMode, 3 > operationModeNames

static

Definition at line 187 of file externalWallHeatFluxTemperatureFvPatchScalarField.H.

Referenced by externalWallHeatFluxTemperatureFvPatchScalarField::updateCoeffs().

◆ mode_

operationMode mode_

private

Operation mode.

Definition at line 195 of file externalWallHeatFluxTemperatureFvPatchScalarField.H.

Referenced by externalWallHeatFluxTemperatureFvPatchScalarField::updateCoeffs().

◆ q_

scalarField q_

private

Heat flux / [W/m2].

Definition at line 198 of file externalWallHeatFluxTemperatureFvPatchScalarField.H.

Referenced by externalWallHeatFluxTemperatureFvPatchScalarField::rmap(), and externalWallHeatFluxTemperatureFvPatchScalarField::updateCoeffs().

◆ h_

scalarField h_

private

Heat transfer coefficient / [W/m2K].

Definition at line 201 of file externalWallHeatFluxTemperatureFvPatchScalarField.H.

Referenced by externalWallHeatFluxTemperatureFvPatchScalarField::rmap(), and externalWallHeatFluxTemperatureFvPatchScalarField::updateCoeffs().

◆ Ta_

scalarField Ta_

private

Ambient temperature / [K].

Definition at line 204 of file externalWallHeatFluxTemperatureFvPatchScalarField.H.

Referenced by externalWallHeatFluxTemperatureFvPatchScalarField::rmap(), and externalWallHeatFluxTemperatureFvPatchScalarField::updateCoeffs().

◆ QrPrevious_

scalarField QrPrevious_

private

Chache Qr for relaxation.

Definition at line 207 of file externalWallHeatFluxTemperatureFvPatchScalarField.H.

Referenced by externalWallHeatFluxTemperatureFvPatchScalarField::updateCoeffs().

◆ QrRelaxation_

scalar QrRelaxation_

private

Relaxation for Qr.

Definition at line 210 of file externalWallHeatFluxTemperatureFvPatchScalarField.H.

Referenced by externalWallHeatFluxTemperatureFvPatchScalarField::updateCoeffs().

◆ QrName_

const word QrName_

private

Name of the radiative heat flux.

Definition at line 213 of file externalWallHeatFluxTemperatureFvPatchScalarField.H.

Referenced by externalWallHeatFluxTemperatureFvPatchScalarField::updateCoeffs().

◆ thicknessLayers_

scalarList thicknessLayers_

private

Thickness of layers.

Definition at line 216 of file externalWallHeatFluxTemperatureFvPatchScalarField.H.

Referenced by externalWallHeatFluxTemperatureFvPatchScalarField::updateCoeffs().

◆ kappaLayers_

scalarList kappaLayers_

private

Conductivity of layers.

Definition at line 219 of file externalWallHeatFluxTemperatureFvPatchScalarField.H.

Referenced by externalWallHeatFluxTemperatureFvPatchScalarField::updateCoeffs().

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

src/TurbulenceModels/compressible/turbulentFluidThermoModels/derivedFvPatchFields/externalWallHeatFluxTemperature/externalWallHeatFluxTemperatureFvPatchScalarField.H
src/TurbulenceModels/compressible/turbulentFluidThermoModels/derivedFvPatchFields/externalWallHeatFluxTemperature/externalWallHeatFluxTemperatureFvPatchScalarField.C

Public Types

Public Member Functions

Static Public Attributes

Private Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ operationMode

Constructor & Destructor Documentation

◆ externalWallHeatFluxTemperatureFvPatchScalarField() [1/5]

◆ externalWallHeatFluxTemperatureFvPatchScalarField() [2/5]

◆ externalWallHeatFluxTemperatureFvPatchScalarField() [3/5]

◆ externalWallHeatFluxTemperatureFvPatchScalarField() [4/5]

◆ externalWallHeatFluxTemperatureFvPatchScalarField() [5/5]

Member Function Documentation

◆ TypeName()

◆ clone() [1/2]

◆ clone() [2/2]

◆ autoMap()

◆ rmap()

◆ updateCoeffs()

◆ write()

Field Documentation

◆ operationModeNames

◆ mode_

◆ q_

◆ h_

◆ Ta_

◆ QrPrevious_

◆ QrRelaxation_

◆ QrName_

◆ thicknessLayers_

◆ kappaLayers_