This boundary condition provides a coupled temperature condition between multiple mesh regions. More...

#include <thermalBaffleFvPatchScalarField.H>

Inheritance diagram for thermalBaffleFvPatchScalarField:

Collaboration diagram for thermalBaffleFvPatchScalarField:

Public Member Functions
	TypeName ("compressible::thermalBaffle")
	Runtime type information.
	thermalBaffleFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &)
	Construct from patch and internal field.
	thermalBaffleFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &)
	Construct from patch, internal field and dictionary.
	thermalBaffleFvPatchScalarField (const thermalBaffleFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)
	Construct by mapping given.
	thermalBaffleFvPatchScalarField (const thermalBaffleFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
	Construct as copy setting internal field reference.
virtual tmp< fvPatchField< scalar > >	clone () const
	Return a clone.
virtual tmp< fvPatchField< scalar > >	clone (const DimensionedField< scalar, volMesh > &iF) const
	Clone with an internal field reference.
virtual void	updateCoeffs ()
	Update the coefficients associated with the patch field.
virtual void	write (Ostream &) const
	Write.
Public Member Functions inherited from turbulentTemperatureRadCoupledMixedFvPatchScalarField
	TypeName ("compressible::turbulentTemperatureRadCoupledMixed")
	Runtime type information.
	turbulentTemperatureRadCoupledMixedFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &)
	Construct from patch and internal field.
	turbulentTemperatureRadCoupledMixedFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &)
	Construct from patch, internal field and dictionary.
	turbulentTemperatureRadCoupledMixedFvPatchScalarField (const turbulentTemperatureRadCoupledMixedFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)
	Construct by mapping given turbulentTemperatureCoupledBaffleMixedFvPatchScalarField onto a new patch.
	turbulentTemperatureRadCoupledMixedFvPatchScalarField (const turbulentTemperatureRadCoupledMixedFvPatchScalarField &)
	Construct as copy.
	turbulentTemperatureRadCoupledMixedFvPatchScalarField (const turbulentTemperatureRadCoupledMixedFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
	Construct as copy setting internal field reference.
virtual void	autoMap (const fvPatchFieldMapper &)
	Map (and resize as needed) from self given a mapping object.
virtual void	rmap (const fvPatchField< scalar > &, const labelList &)
	Reverse map the given fvPatchField onto this fvPatchField.
virtual tmp< scalarField >	kappa (const scalarField &Tp) const
	Given patch temperature calculate corresponding K field. Override temperatureCoupledBase::kappa to includes effect of any explicit kappaThickness.
virtual void	manipulateMatrix (fvMatrix< scalar > &m, const label iMatrix, const direction cmpt)
	Manipulate matrix.
Public Member Functions inherited from temperatureCoupledBase
	temperatureCoupledBase (const fvPatch &patch, const KMethodType method=KMethodType::mtFluidThermo)
	Default construct from patch, using fluidThermo (default) or specified method.
	temperatureCoupledBase (const fvPatch &patch, const KMethodType method, const word &kappaName, const word &alphaName, const word &alphaAniName)
	Construct from patch, method type and field names.
	temperatureCoupledBase (const fvPatch &patch, const dictionary &dict)
	Construct from patch and dictionary.
	temperatureCoupledBase (const fvPatch &patch, const temperatureCoupledBase &base)
	Construct from patch and temperatureCoupledBase.
	temperatureCoupledBase (const temperatureCoupledBase &base)
	Copy construct.
virtual	~temperatureCoupledBase ()=default
	Destructor.
word	KMethod () const
	Method to obtain K.
const word &	kappaName () const noexcept
	Name of thermal conductivity field.
const word &	alphaName () const noexcept
	Name of thermal diffusivity field.
virtual tmp< scalarField >	alpha (const scalarField &Tp) const
	Given patch temperature calculate corresponding alphaEff field.
void	write (Ostream &os) const
	Write.
Public Member Functions inherited from mappedPatchFieldBase< scalar >
const Foam::GeometricField< Type2, Foam::fvPatchField, Foam::volMesh > &	sampleField (const word &fieldName) const
	mappedPatchFieldBase (const mappedPatchBase &mapper, const fvPatchField< scalar > &patchField, const word &fieldName, const bool setAverage, const scalar average, const word &interpolationScheme)
	Construct from components.
virtual	~mappedPatchFieldBase ()=default
	Destructor.
virtual tmp< Field< scalar > >	mappedField () const
	Map sampleField onto *this patch.
virtual tmp< Field< scalar > >	mappedInternalField () const
	Map internal of sampleField onto *this patch.
virtual tmp< scalarField >	mappedWeightField () const
	Map optional weightField onto *this patch. Default is deltaCoeffs.
void	distribute (const word &fieldName, Field< T > &newValues) const
	Wrapper for mapDistribute::distribute that knows about dabase mapping.
Public Member Functions inherited from writeFile
	writeFile (const objectRegistry &obr, const fileName &prefix, const word &name="undefined", const bool writeToFile=true, const string &ext=".dat")
	Construct from objectRegistry, prefix, fileName.
	writeFile (const objectRegistry &obr, const fileName &prefix, const word &name, const dictionary &dict, const bool writeToFile=true, const string &ext=".dat")
	Construct from objectRegistry, prefix, fileName and read options from dictionary.
	writeFile (const writeFile &wf)
	Construct copy.
virtual	~writeFile ()=default
	Destructor.
virtual bool	read (const dictionary &dict)
	Read.
virtual const string &	setExt (const string &ext)
	Set extension.
virtual OFstream &	file ()
	Return access to the file (if only 1).
virtual bool	writeToFile () const
	Flag to allow writing to file.
virtual bool	canWriteToFile () const
	Flag to allow writing to the file.
virtual bool	canResetFile () const
	Flag to allow resetting the file.
virtual bool	canWriteHeader () const
	Flag to allow writing the header.
virtual label	charWidth () const
	Return width of character stream output.
virtual void	writeCommented (Ostream &os, const string &str) const
	Write a commented string to stream.
virtual void	writeTabbed (Ostream &os, const string &str) const
	Write a tabbed string to stream.
virtual void	writeHeader (Ostream &os, const string &str) const
	Write a commented header to stream.
virtual void	writeCurrentTime (Ostream &os) const
	Write the current time to stream.
virtual void	writeBreak (Ostream &os) const
	Write a break marker to the stream.
template<class Type>
void	writeHeaderValue (Ostream &os, const string &property, const Type &value) const
	Write a (commented) header property and value pair.
template<class Type>
void	writeValue (Ostream &os, const Type &val) const
	Write a given value to stream with the space delimiter.

Additional Inherited Members
Public Types inherited from temperatureCoupledBase
enum	KMethodType { mtFluidThermo , mtSolidThermo , mtDirectionalSolidThermo , mtLookup , mtFunction }
	Type of supplied Kappa. More...
Static Public Member Functions inherited from mappedPatchFieldBase< scalar >
static const mappedPatchBase &	mapper (const fvPatch &p, const DimensionedField< scalar, volMesh > &iF)
	Check that patch is of correct type.
Static Public Attributes inherited from writeFile
static label	addChars = 8
	Additional characters for writing.
Protected Member Functions inherited from mappedPatchFieldBase< scalar >
void	initRetrieveField (const objectRegistry &obr, const word &region, const word &patch, const labelListList &map, const word &fieldName, const Field< T > &fld) const
	Construct field from registered elements.
bool	storeAndRetrieveField (const word &fieldName, const label myComm, const labelListList &subMap, const label constructSize, const labelListList &constructMap, const labelListList &address, const scalarListList &weights, Field< T > &fld) const
	Helper : storeField and retrieveField and interpolate. Leaves fld.
void	storeField (const objectRegistry &obr, const word &region, const word &patch, const label myComm, const labelListList &procToMap, const word &fieldName, const Field< T > &fld) const
	Store elements of field onto (sub) registry.
bool	retrieveField (const bool allowUnset, const objectRegistry &obr, const word &region, const word &patch, const label myComm, const labelListList &procToMap, const word &fieldName, Field< T > &fld) const
	Construct field from registered elements.
Protected Member Functions inherited from writeFile
void	initStream (Ostream &os) const
	Initialise the output stream for writing.
fileName	baseFileDir () const
	Return the base directory for output.
fileName	baseTimeDir () const
	Return the base directory for the current time value.
fileName	filePath (const fileName &fName) const
	Return the full path for the supplied file name.
virtual autoPtr< OFstream >	newFile (const fileName &fName) const
	Return autoPtr to a new file using file name.
virtual autoPtr< OFstream >	newFileAtTime (const word &name, scalar timeValue) const
	Return autoPtr to a new file for a given time.
virtual autoPtr< OFstream >	newFileAtStartTime (const word &name) const
	Return autoPtr to a new file using the simulation start time.
virtual void	resetFile (const word &name)
	Reset internal file pointer to new file with new name.
Omanip< int >	valueWidth (const label offset=0) const
	Return the value width when writing to stream with optional offset.
void	operator= (const writeFile &)=delete
	No copy assignment.
virtual autoPtr< OFstream >	createFile (const word &name, scalar timeValue) const
	Deprecated(2022-09) Return autoPtr to a new file for a given time.
virtual autoPtr< OFstream >	createFile (const word &name) const
	Deprecated(2022-09) Return autoPtr to a new file using the simulation start time.
Protected Attributes inherited from temperatureCoupledBase
const fvPatch &	patch_
	Underlying patch.
const KMethodType	method_
	How to get K.
const word	kappaName_
	Name of thermal conductivity field (if looked up from database).
const word	alphaName_
	Name of thermal diffusivity.
const word	alphaAniName_
	Name of the non-isotropic alpha (for directional solidThermo).
autoPtr< PatchFunction1< scalar > >	kappaFunction1_
	Function1 for kappa.
autoPtr< PatchFunction1< scalar > >	alphaFunction1_
	Function1 for alpha.
Protected Attributes inherited from mappedPatchFieldBase< scalar >
const mappedPatchBase &	mapper_
	Mapping engine.
const fvPatchField< scalar > &	patchField_
	Underlying patch field.
word	fieldName_
	Name of field to sample.
const bool	setAverage_
	If true adjust the mapped field to maintain average value average_.
const scalar	average_
	Average value the mapped field is adjusted to maintain if setAverage_ is set true.
word	interpolationScheme_
	Interpolation scheme to use for nearestcell mode.
Protected Attributes inherited from writeFile
const objectRegistry &	fileObr_
	Reference to the region objectRegistry.
const fileName	prefix_
	Prefix.
word	fileName_
	Name of file.
autoPtr< OFstream >	filePtr_
	File pointer.
label	writePrecision_
	Write precision.
bool	writeToFile_
	Flag to enable/disable writing to file.
bool	updateHeader_
	Flag to update the header, e.g. on mesh changes. Default is true.
bool	writtenHeader_
	Flag to identify whether the header has been written.
bool	useUserTime_
	Flag to use the specified user time, e.g. CA deg instead of seconds. Default = true.
scalar	startTime_
	Start time value.
string	ext_
	File extension; default = .dat.
Static Protected Attributes inherited from temperatureCoupledBase
static const Enum< KMethodType >	KMethodTypeNames_

Detailed Description

This boundary condition provides a coupled temperature condition between multiple mesh regions.

The regions are generally referred to as the:

primary region,
and baffle region.

The primary region creates the baffle region and evolves its energy equation either:

1-D, normal to each patch face
3-D, normal and tangential components

The thermodynamic properties of the baffle material are specified via dictionary entries on the master patch.

The underlying polyPatch on the primary region needs to be defined as a complete mappedWall. i.e:

    type            mappedWall;
    sampleMode      nearestPatchFace;
    samplePatch     <patchName>;
    sampleRegion    <regionName>;

    coupleGroup     <coupleGroupName>;

The /keyword{internal} is true when the thermal baffle is used on internal faces and the baffle is coupled on both sides (bottom and top).

If this baffle is used on a patch set internal = false. By default is true.

Property	Description	Required	Default value
`Tnbr`	name of the field	no	T
`qrNbr`	name of the radiative flux in the nbr region	no	none
`qr`	name of the radiative flux in this region	no	none
`thicknessLayers`	inherited from temperatureCoupledBase	inherited
`kappaLayers`	inherited from temperatureCoupledBase	inherited
`kappaMethod`	inherited from temperatureCoupledBase	inherited
`kappa`	inherited from temperatureCoupledBase	inherited
`thermalInertia`	Add thermal inertia to wall node	no	false
`region`	Name of the solid region	yes
`active`	Active	yes
`internal`	Is the baffle an internal regiion	no	true
`thermoType`	Solid thermo type	yes
`mixture`	Mixture solid	yes
`radiation`	Radiation model in the solid	yes
`extrudeModel`	Extrude model	yes
`nLayers`	Number of cell across the ragion	yes
`expansionRatio`	Expansion ratio for the solid region	yes
`columnCells`	true for 1D or false for 3D region	yes

Usage

Example of the boundary condition specification:

<masterPatchName>
{
    type                compressible::thermalBaffle;

    // Underlying coupled boundary condition
    Tnbr               T;
    kappaMethod        fluidThermo; // or solidThermo
    kappa              none;
    qrNbr              qr;//or none.Name of qr field on neighbourregion
    qr                 none;// or none.Name of qr field on localregion
    value              uniform 300;

    // Baffle region name
    region              baffleRegion;
    active              yes;
    internal            yes;

    // Solid thermo in solid region
    thermoType
    {
        type            heSolidThermo;
        mixture         pureMixture;
        transport       constIso;
        thermo          hConst;
        equationOfState rhoConst;
        specie          specie;
        energy          sensibleEnthalpy;
    }

    mixture
    {
        specie
        {
            molWeight       20;
        }
        transport
        {
            kappa           0.01;
        }
        thermodynamics
        {
            Hf              0;
            Cp              15;
        }
        density
        {
            rho             80;
        }
    }

    radiation
    {
        radiationModel  opaqueSolid;
        absorptionEmissionModel none;
        scatterModel    none;
    }

    // Extrude model for new region

    extrudeModel        linearNormal;
    nLayers             50;
    expansionRatio      1;
    columnCells         false; //3D or 1D
    linearNormalCoeffs
    {
        thickness           0.02;
    }

}

If the thermal baffle is used on internal faces of the primary region, then the slave in this region is defined as :

Slave patch on primary region:

<slavePatchName>
{
    type                compressible::thermalBaffle;
    kappaMethod         fluidThermo;
    kappa               none;
    value               uniform 300;

Patches on baffle region:

bottom
{
    type                compressible::thermalBaffle;
    kappaMethod         solidThermo;
    kappa               none;
    value               uniform 300;
}

top
{
    type                compressible::thermalBaffle;
    kappaMethod         solidThermo;
    kappa               none;
    value               uniform 300;
}

See also: Foam::compressible::turbulentTemperatureCoupledBaffleMixedFvPatchScalarField Foam::regionModels::thermalBaffleModels::thermalBaffleModel

Source files

Definition at line 304 of file thermalBaffleFvPatchScalarField.H.

Constructor & Destructor Documentation

◆ thermalBaffleFvPatchScalarField() [1/4]

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

Construct from patch and internal field.

Definition at line 37 of file thermalBaffleFvPatchScalarField.C.

References p.

Referenced by thermalBaffleFvPatchScalarField(), thermalBaffleFvPatchScalarField(), and TypeName().

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◆ thermalBaffleFvPatchScalarField() [2/4]

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

Construct from patch, internal field and dictionary.

Definition at line 65 of file thermalBaffleFvPatchScalarField.C.

References dict, and p.

◆ thermalBaffleFvPatchScalarField() [3/4]

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

Construct by mapping given.

thermalBaffleFvPatchScalarField onto a new patch

Definition at line 50 of file thermalBaffleFvPatchScalarField.C.

References mappedPatchFieldBase< scalar >::mapper(), p, and thermalBaffleFvPatchScalarField().

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◆ thermalBaffleFvPatchScalarField() [4/4]

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

Construct as copy setting internal field reference.

Definition at line 118 of file thermalBaffleFvPatchScalarField.C.

References thermalBaffleFvPatchScalarField().

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Member Function Documentation

◆ TypeName()

TypeName ( "compressible::thermalBaffle" )

Runtime type information.

References thermalBaffleFvPatchScalarField().

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◆ clone() [1/2]

virtual tmp< fvPatchField< scalar > > clone ( ) const

inlinevirtual

Return a clone.

Reimplemented from turbulentTemperatureRadCoupledMixedFvPatchScalarField.

Definition at line 424 of file thermalBaffleFvPatchScalarField.H.

References fvPatchField< Type >::Clone().

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◆ clone() [2/2]

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

inlinevirtual

Clone with an internal field reference.

Reimplemented from turbulentTemperatureRadCoupledMixedFvPatchScalarField.

Definition at line 432 of file thermalBaffleFvPatchScalarField.H.

References fvPatchField< Type >::Clone().

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◆ updateCoeffs()

void updateCoeffs ( )

virtual

Update the coefficients associated with the patch field.

Reimplemented from turbulentTemperatureRadCoupledMixedFvPatchScalarField.

Definition at line 293 of file thermalBaffleFvPatchScalarField.C.

References turbulentTemperatureRadCoupledMixedFvPatchScalarField::updateCoeffs().

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◆ write()

void write ( Ostream & os ) const

virtual

Write.

Reimplemented from turbulentTemperatureRadCoupledMixedFvPatchScalarField.

Definition at line 309 of file thermalBaffleFvPatchScalarField.C.

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

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

src/regionModels/thermalBaffleModels/derivedFvPatchFields/thermalBaffle/thermalBaffleFvPatchScalarField.H
src/regionModels/thermalBaffleModels/derivedFvPatchFields/thermalBaffle/thermalBaffleFvPatchScalarField.C

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ thermalBaffleFvPatchScalarField() [1/4]

◆ thermalBaffleFvPatchScalarField() [2/4]

◆ thermalBaffleFvPatchScalarField() [3/4]

◆ thermalBaffleFvPatchScalarField() [4/4]

Member Function Documentation

◆ TypeName()

◆ clone() [1/2]

◆ clone() [2/2]

◆ updateCoeffs()

◆ write()