Public Types | Public Member Functions | Static Public Attributes | Protected Member Functions | Protected Attributes | List of all members
turbulenceFields Class Reference

This function object stores turbulence fields on the mesh database for further manipulation. More...

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Public Types

enum  compressibleField {
  cfK, cfEpsilon, cfOmega, cfMut,
  cfMuEff, cfAlphat, cfAlphaEff, cfR,
  cfDevRhoReff
}
 
enum  incompressibleField {
  ifK, ifEpsilon, ifOmega, ifNut,
  ifNuEff, ifR, ifDevReff
}
 

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...
 
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...
 
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...
 
virtual ~fvMeshFunctionObject ()
 Destructor. 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...
 
virtual ~regionFunctionObject ()
 Destructor. More...
 
- Public Member Functions inherited from 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...
 
virtual ~functionObject ()
 Destructor. More...
 
const wordname () const
 Return the name of this functionObject. More...
 
virtual bool end ()
 Called when Time::run() determines that the time-loop exits. More...
 
virtual bool adjustTimeStep ()
 Called at the end of Time::adjustDeltaT() if adjustTime is true. 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...
 

Static Public Attributes

static const NamedEnum< compressibleField, 9 > compressibleFieldNames_
 
static const NamedEnum< incompressibleField, 7 > incompressibleFieldNames_
 
static const word modelName
 
- Static Public Attributes inherited from functionObject
static int debug
 
static bool postProcess
 Global post-processing mode switch. More...
 

Protected Member Functions

bool compressible ()
 Return true if compressible turbulence model is identified. More...
 
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 field from the objectRegistry. More...
 
template<class ObjectType >
bool store (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...
 

Protected Attributes

wordHashSet fieldSet_
 Fields to load. 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...
 

Detailed Description

This function object stores turbulence fields on the mesh database for further manipulation.

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

turbulenceModel:R

Example of function object specification:

turbulenceFields1
{
    type        turbulenceFields;
    libs ("libfieldFunctionObjects.so");
    ...
    fields
    (
        R
        devRhoReff
    );
}
Usage
Property Description Required Default value
type type name: processorField yes
fields fields to store (see below) yes

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
devReff : Deviatoric part of the effective Reynolds stress
devRhoReff : Divergence of the Reynolds stress
See also
Foam::functionObjects::fvMeshFunctionObject Foam::functionObjects::timeControl
Source files

Definition at line 169 of file turbulenceFields.H.

Member Enumeration Documentation

Enumerator
cfK 
cfEpsilon 
cfOmega 
cfMut 
cfMuEff 
cfAlphat 
cfAlphaEff 
cfR 
cfDevRhoReff 

Definition at line 175 of file turbulenceFields.H.

Enumerator
ifK 
ifEpsilon 
ifOmega 
ifNut 
ifNuEff 
ifR 
ifDevReff 

Definition at line 189 of file turbulenceFields.H.

Constructor & Destructor Documentation

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

Construct from Time and dictionary.

Definition at line 126 of file turbulenceFields.C.

References Foam::read().

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~turbulenceFields ( )
virtual

Destructor.

Definition at line 141 of file turbulenceFields.C.

Member Function Documentation

bool compressible ( )
protected

Return true if compressible turbulence model is identified.

Definition at line 102 of file turbulenceFields.C.

References Foam::exit(), Foam::FatalError, and FatalErrorInFunction.

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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(), fld(), Foam::nl, turbulenceFields::omega(), and WarningInFunction.

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

Return omega calculated from k and epsilon.

Referenced by turbulenceFields::processField().

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TypeName ( "turbulenceFields"  )

Runtime type information.

bool read ( const dictionary dict)
virtual

Read the controls.

Reimplemented from regionFunctionObject.

Definition at line 147 of file turbulenceFields.C.

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

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bool execute ( )
virtual
bool write ( )
virtual

Do nothing.

The turbulence fields are registered and written automatically

Implements functionObject.

Definition at line 302 of file turbulenceFields.C.

References forAllConstIter().

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

Definition at line 78 of file turbulenceFieldsTemplates.C.

References epsilon, and k.

Member Data Documentation

Definition at line 187 of file turbulenceFields.H.

Referenced by NamedEnum< Enum, nEnum >::names().

Definition at line 199 of file turbulenceFields.H.

Referenced by NamedEnum< Enum, nEnum >::names().

const Foam::word modelName
static

Definition at line 201 of file turbulenceFields.H.

Referenced by NamedEnum< Enum, nEnum >::names().

wordHashSet fieldSet_
protected

Fields to load.

Definition at line 209 of file turbulenceFields.H.


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