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turbulenceFields Class Reference

Stores turbulence fields on the mesh database for further manipulation. More...

Inheritance diagram for turbulenceFields:
Collaboration diagram for turbulenceFields:

Public Types

enum  compressibleField {
  k, epsilon, omega, mut,
  muEff, alphaEff, R, devTau
}
 
enum  incompressibleField {
  k, epsilon, omega, nut,
  nuEff, R, devSigma
}
 

Public Member Functions

 TypeName ("turbulenceFields")
 Runtime type information. More...
 
 turbulenceFields (const word &name, const Time &runTime, const dictionary &dict)
 Construct from Time and dictionary. More...
 
 turbulenceFields (const turbulenceFields &)=delete
 Disallow default bitwise copy construction. More...
 
virtual ~turbulenceFields ()
 Destructor. More...
 
virtual bool read (const dictionary &)
 Read the controls. More...
 
virtual bool execute ()
 Calculate turbulence fields. More...
 
virtual bool write ()
 Do nothing. More...
 
void operator= (const turbulenceFields &)=delete
 Disallow default bitwise assignment. More...
 
template<class Model >
Foam::tmp< Foam::volScalarFieldomega (const Model &model) const
 
- Public Member Functions inherited from fvMeshFunctionObject
 TypeName ("fvMeshFunctionObject")
 Runtime type information. More...
 
 fvMeshFunctionObject (const word &name, const Time &runTime, const dictionary &dict)
 Construct from Time and dictionary. More...
 
 fvMeshFunctionObject (const word &name, const objectRegistry &obr, const dictionary &dict)
 Construct from the region objectRegistry and dictionary. More...
 
 fvMeshFunctionObject (const fvMeshFunctionObject &)=delete
 Disallow default bitwise copy construction. More...
 
virtual ~fvMeshFunctionObject ()
 Destructor. More...
 
void operator= (const fvMeshFunctionObject &)=delete
 Disallow default bitwise assignment. More...
 
- Public Member Functions inherited from regionFunctionObject
 TypeName ("regionFunctionObject")
 Runtime type information. More...
 
 regionFunctionObject (const word &name, const Time &runTime, const dictionary &dict)
 Construct from Time and dictionary. More...
 
 regionFunctionObject (const word &name, const objectRegistry &obr, const dictionary &dict)
 Construct from the region objectRegistry and dictionary. More...
 
 regionFunctionObject (const regionFunctionObject &)=delete
 Disallow default bitwise copy construction. More...
 
virtual ~regionFunctionObject ()
 Destructor. More...
 
void operator= (const regionFunctionObject &)=delete
 Disallow default bitwise assignment. More...
 
- Public Member Functions inherited from functionObject
 ClassName ("functionObject")
 
virtual const wordtype () const =0
 Runtime type information. More...
 
 declareRunTimeSelectionTable (autoPtr, functionObject, dictionary,(const word &name, const Time &runTime, const dictionary &dict),(name, runTime, dict))
 
 functionObject (const word &name)
 Construct from components. More...
 
autoPtr< functionObjectclone () const
 Return clone. More...
 
 functionObject (const functionObject &)=delete
 Disallow default bitwise copy construction. More...
 
virtual ~functionObject ()
 Destructor. More...
 
const wordname () const
 Return the name of this functionObject. More...
 
virtual bool executeAtStart () const
 Return true if the functionObject should be executed at the start. More...
 
virtual bool end ()
 Called when Time::run() determines that the time-loop exits. More...
 
virtual bool setTimeStep ()
 Called by Time::setDeltaT(). Allows the functionObject to override. More...
 
virtual scalar timeToNextWrite ()
 Called by Time::adjustTimeStep(). Allows the functionObject to. More...
 
virtual void updateMesh (const mapPolyMesh &mpm)
 Update for changes of mesh. More...
 
virtual void movePoints (const polyMesh &mesh)
 Update for changes of mesh. More...
 
void operator= (const functionObject &)=delete
 Disallow default bitwise assignment. More...
 

Static Public Attributes

static const NamedEnum< compressibleField, 8 > compressibleFieldNames_
 
static const NamedEnum< incompressibleField, 7 > incompressibleFieldNames_
 
- Static Public Attributes inherited from functionObject
static bool postProcess
 Global post-processing mode switch. More...
 

Protected Member Functions

template<class Type >
void processField (const word &fieldName, const tmp< GeometricField< Type, fvPatchField, volMesh >> &tvalue)
 Process the turbulence field. More...
 
template<class Model >
tmp< volScalarFieldomega (const Model &model) const
 Return omega calculated from k and epsilon. More...
 
- Protected Member Functions inherited from regionFunctionObject
template<class ObjectType >
bool foundObject (const word &fieldName) const
 Find field in the objectRegistry. More...
 
template<class ObjectType >
const ObjectType & lookupObject (const word &fieldName) const
 Lookup object from the objectRegistry. More...
 
template<class ObjectType >
ObjectType & lookupObjectRef (const word &fieldName)
 Lookup non-const object reference from the objectRegistry. More...
 
template<class ObjectType >
bool store (const tmp< ObjectType > &tfield)
 Store the given field in the objectRegistry. More...
 
template<class ObjectType >
bool store (const word &fieldName, const tmp< ObjectType > &tfield, bool cacheable=false)
 Store the given field in the objectRegistry under the given name. More...
 
bool writeObject (const word &fieldName)
 Write field if present in objectRegistry. More...
 
bool clearObject (const word &fieldName)
 Clear field from the objectRegistry if present. More...
 

Static Protected Member Functions

static const wordmodelName ()
 

Protected Attributes

wordHashSet fieldSet_
 Fields to load. More...
 
word prefix_
 Optional field prefix to avoid name clashes. More...
 
- Protected Attributes inherited from fvMeshFunctionObject
const fvMeshmesh_
 Reference to the fvMesh. More...
 
- Protected Attributes inherited from regionFunctionObject
const Timetime_
 Reference to the Time. More...
 
const objectRegistryobr_
 Reference to the region objectRegistry. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from functionObject
static autoPtr< functionObjectNew (const word &name, const Time &, const dictionary &)
 Select from dictionary, based on its "type" entry. More...
 
- Public Attributes inherited from functionObject
Switch log
 Switch write log to Info. More...
 
Switch executeAtStart_
 Switch write log to Info. More...
 

Detailed Description

Stores turbulence fields on the mesh database for further manipulation.

Fields are stored as copies of the original, with the prefix "momentumTransportModel:", e.g.:

momentumTransportModel:R

Example of function object specification:

turbulenceFields1
{
    type        turbulenceFields;
    libs        ("libfieldFunctionObjects.so");
    ...
    fields
    (
        R
        devTau
    );
}
Usage
Property Description Required Default value
type Type name: processorField yes
fields Fields to store (see below) yes
prefix If true prefix fields no no

Where fields can include:

k : turbulence kinetic energy
epsilon : turbulence kinetic energy dissipation rate
omega : turbulence specific dissipation rate
nut : turbulence viscosity (incompressible)
nuEff : effective turbulence viscosity (incompressible)
mut : turbulence viscosity (compressible)
muEff : effective turbulence viscosity (compressible)
alphat : turbulence thermal diffusivity (compressible)
alphaEff : effective turbulence thermal diffusivity (compressible)
R : Reynolds stress tensor
devSigma : Deviatoric part of the effective Reynolds stress
devTau : Divergence of the Reynolds stress
See also
Foam::functionObjects::fvMeshFunctionObject Foam::functionObjects::timeControl
Source files

Definition at line 171 of file turbulenceFields.H.

Member Enumeration Documentation

◆ compressibleField

enum compressibleField
strong
Enumerator
epsilon 
omega 
mut 
muEff 
alphaEff 
devTau 

Definition at line 177 of file turbulenceFields.H.

◆ incompressibleField

enum incompressibleField
strong
Enumerator
epsilon 
omega 
nut 
nuEff 
devSigma 

Definition at line 190 of file turbulenceFields.H.

Constructor & Destructor Documentation

◆ turbulenceFields() [1/2]

turbulenceFields ( const word name,
const Time runTime,
const dictionary dict 
)

Construct from Time and dictionary.

Definition at line 97 of file turbulenceFields.C.

References Foam::read().

Referenced by NamedEnum< compressibleField, 8 >::names().

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◆ turbulenceFields() [2/2]

turbulenceFields ( const turbulenceFields )
delete

Disallow default bitwise copy construction.

◆ ~turbulenceFields()

~turbulenceFields ( )
virtual

Destructor.

Definition at line 112 of file turbulenceFields.C.

Member Function Documentation

◆ modelName()

const Foam::word & modelName ( )
staticprotected

Definition at line 118 of file turbulenceFields.C.

◆ processField()

void processField ( const word fieldName,
const tmp< GeometricField< Type, fvPatchField, volMesh >> &  tvalue 
)
protected

Process the turbulence field.

Definition at line 32 of file turbulenceFieldsTemplates.C.

References Foam::endl(), Foam::nl, turbulenceFields::omega(), and WarningInFunction.

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◆ omega() [1/2]

tmp<volScalarField> omega ( const Model &  model) const
protected

Return omega calculated from k and epsilon.

Referenced by turbulenceFields::processField().

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◆ TypeName()

TypeName ( "turbulenceFields"  )

Runtime type information.

◆ read()

bool read ( const dictionary dict)
virtual

Read the controls.

Reimplemented from regionFunctionObject.

Definition at line 124 of file turbulenceFields.C.

References Foam::endl(), forAllConstIter(), dictionary::found(), Foam::Info, dictionary::lookup(), dictionary::lookupOrDefault(), Foam::name(), Foam::nl, word::null, and Foam::type().

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◆ execute()

◆ write()

bool write ( )
virtual

Do nothing.

The turbulence fields are registered and written automatically

Implements functionObject.

Definition at line 352 of file turbulenceFields.C.

References forAllConstIter().

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◆ operator=()

void operator= ( const turbulenceFields )
delete

Disallow default bitwise assignment.

◆ omega() [2/2]

Foam::tmp<Foam::volScalarField> omega ( const Model &  model) const

Definition at line 76 of file turbulenceFieldsTemplates.C.

References epsilon, and k.

Member Data Documentation

◆ compressibleFieldNames_

Definition at line 188 of file turbulenceFields.H.

Referenced by NamedEnum< compressibleField, 8 >::names().

◆ incompressibleFieldNames_

Definition at line 200 of file turbulenceFields.H.

Referenced by NamedEnum< compressibleField, 8 >::names().

◆ fieldSet_

wordHashSet fieldSet_
protected

Fields to load.

Definition at line 208 of file turbulenceFields.H.

◆ prefix_

word prefix_
protected

Optional field prefix to avoid name clashes.

Defaults to null

Definition at line 212 of file turbulenceFields.H.


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