Evolves a simplified energy transport equation for incompressible flows. It takes into account the inertia, conduction and convection terms plus a source. More...


Public Member Functions | |
| TypeName ("energyTransport") | |
| Runtime type information. More... | |
| energyTransport (const word &name, const Time &runTime, const dictionary &dict) | |
| Construct from Time and dictionary. More... | |
| virtual | ~energyTransport () |
| Destructor. More... | |
| virtual bool | read (const dictionary &) |
| Read the energyTransport data. More... | |
| virtual bool | execute () |
| Calculate the energyTransport. More... | |
| virtual bool | write () |
| Do nothing. More... | |
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... | |
| virtual | ~fvMeshFunctionObject ()=default |
| 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 ()=default |
| Destructor. More... | |
| template<class ObjectType > | |
| const ObjectType * | lookupObjectPtr (const word &fieldName) const |
| Deprecated(2018-10) More... | |
| template<class ObjectType > | |
| ObjectType * | lookupObjectRefPtr (const word &fieldName) const |
| Deprecated(2018-10) More... | |
Public Member Functions inherited from stateFunctionObject | |
| stateFunctionObject (const word &name, const Time &runTime) | |
| Construct from components. More... | |
| virtual | ~stateFunctionObject ()=default |
| Destructor. More... | |
| dictionary & | propertyDict () |
| Return access to the property dictionary. More... | |
| bool | foundProperty (const word &entryName) const |
| Return true if the property exists. More... | |
| void | clearTrigger () |
| Remove the trigger index from the properties. More... | |
| label | getTrigger () const |
| Get the current trigger index. More... | |
| bool | setTrigger (const label triggeri) |
| Set new trigger index. More... | |
| bool | getDict (const word &entryName, dictionary &dict) const |
| Set dictionary, return true if set. More... | |
| bool | getObjectDict (const word &objectName, const word &entryName, dictionary &dict) const |
| Set dictionary from named object, return true if set. More... | |
| template<class Type > | |
| Type | getProperty (const word &entryName, const Type &defaultValue=Type(Zero)) const |
| Retrieve generic property. More... | |
| template<class Type > | |
| bool | getProperty (const word &entryName, Type &value) const |
| Set generic property, return true if set. More... | |
| template<class Type > | |
| void | setProperty (const word &entryName, const Type &value) |
| Add generic property. More... | |
| template<class Type > | |
| Type | getObjectProperty (const word &objectName, const word &entryName, const Type &defaultValue=Type(Zero)) const |
| Retrieve generic property from named object. More... | |
| template<class Type > | |
| bool | getObjectProperty (const word &objectName, const word &entryName, Type &value) const |
| Set generic property from named object, return true if set. More... | |
| template<class Type > | |
| void | setObjectProperty (const word &objectName, const word &entryName, const Type &value) |
| Add generic property from named object. More... | |
| bool | getObjectResultDict (const word &objectName, dictionary &dict) const |
| template<class Type > | |
| void | setResult (const word &entryName, const Type &value) |
| Add result. More... | |
| template<class Type > | |
| void | setObjectResult (const word &objectName, const word &entryName, const Type &value) |
| Add result from named object. More... | |
| template<class Type > | |
| Type | getResult (const word &entryName, const Type &defaultValue=Type(Zero)) const |
| Retrieve result. More... | |
| template<class Type > | |
| Type | getObjectResult (const word &objectName, const word &entryName, const Type &defaultValue=Type(Zero)) const |
| Retrieve result from named object. More... | |
| template<class Type > | |
| bool | getObjectResult (const word &objectName, const word &entryName, Type &value) const |
| Set result from named object, return true if set. More... | |
| word | resultType (const word &entryName) const |
| Retrieve the result type. More... | |
| word | objectResultType (const word &objectName, const word &entryName) const |
| Return the type of result. More... | |
| wordList | objectResultEntries () const |
| Retrieve the result entries. More... | |
| wordList | objectResultEntries (const word &objectName) const |
| Return result entries for named object. More... | |
| void | writeResultEntries (Ostream &os) const |
| Write the results entries for all objects to stream. More... | |
| void | writeResultEntries (const word &objectName, Ostream &os) const |
| Write the results entries for named object to stream. More... | |
| void | writeAllResultEntries (Ostream &os) const |
| Write the results entries for all objects to stream. More... | |
Public Member Functions inherited from timeFunctionObject | |
| timeFunctionObject (const word &name, const Time &runTime) | |
| Construct from Time. More... | |
| virtual | ~timeFunctionObject ()=default |
| Destructor. More... | |
| const Time & | time () const |
| Return time database. More... | |
| objectRegistry & | storedObjects () |
| Write access to the output objects ("functionObjectObjects") registered on Time. More... | |
| const objectRegistry & | storedObjects () const |
| Const access to the output objects ("functionObjectObjects") registered on Time. More... | |
Public Member Functions inherited from functionObject | |
| declareRunTimeSelectionTable (autoPtr, functionObject, dictionary,(const word &name, const Time &runTime, const dictionary &dict),(name, runTime, dict)) | |
| functionObject (const word &name, const bool withNamePrefix=defaultUseNamePrefix) | |
| Construct from components. More... | |
| autoPtr< functionObject > | clone () const |
| Return clone. More... | |
| virtual | ~functionObject ()=default |
| Destructor. More... | |
| virtual const word & | type () const =0 |
| Runtime type information. More... | |
| const word & | name () const noexcept |
| Return the name of this functionObject. More... | |
| bool | useNamePrefix () const noexcept |
| Return the flag for adding a scoping name prefix. More... | |
| bool | useNamePrefix (bool on) noexcept |
| Modify the flag for adding a scoping name prefix. More... | |
| virtual bool | execute (const label subIndex) |
| Execute using the specified subIndex. 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 bool | filesModified () const |
| Did any file get changed during execution? 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... | |
Additional Inherited Members | |
Static Public Member Functions inherited from functionObject | |
| static autoPtr< functionObject > | New (const word &name, const Time &runTime, const dictionary &dict) |
| Select from dictionary, based on its "type" entry. More... | |
Public Attributes inherited from functionObject | |
| bool | log |
| Flag to write log into Info. More... | |
Static Public Attributes inherited from functionObject | |
| static int | debug |
| Flag to execute debug content. More... | |
| static bool | postProcess |
| Global post-processing mode switch. More... | |
| static bool | defaultUseNamePrefix |
| Global default for useNamePrefix. More... | |
| static word | outputPrefix |
| Directory prefix. More... | |
Protected Member Functions inherited from fvMeshFunctionObject | |
| fvMeshFunctionObject (const fvMeshFunctionObject &)=delete | |
| No copy construct. More... | |
| void | operator= (const fvMeshFunctionObject &)=delete |
| No copy assignment. More... | |
Protected Member Functions inherited from regionFunctionObject | |
| virtual const objectRegistry & | obr () const |
| The region or sub-region registry being used. More... | |
| template<class ObjectType > | |
| bool | foundObject (const word &fieldName) const |
| Find object (eg, a field) in the (sub) objectRegistry. More... | |
| template<class ObjectType > | |
| const ObjectType * | cfindObject (const word &fieldName) const |
| Return const pointer to the object (eg, a field) in the (sub) objectRegistry. More... | |
| template<class ObjectType > | |
| const ObjectType * | findObject (const word &fieldName) const |
| Return const pointer to the object (eg, a field) in the (sub) objectRegistry. More... | |
| template<class ObjectType > | |
| ObjectType * | findObject (const word &fieldName) |
| Return non-const pointer to the object of the given Type, (sub) objectRegistry. More... | |
| template<class ObjectType > | |
| ObjectType * | getObjectPtr (const word &fieldName) const |
| Return non-const pointer to the object of the given Type, using a const-cast to have it behave like a mutable. More... | |
| template<class ObjectType > | |
| const ObjectType & | lookupObject (const word &fieldName) const |
| Lookup and return object (eg, a field) from the (sub) objectRegistry. More... | |
| template<class ObjectType > | |
| ObjectType & | lookupObjectRef (const word &fieldName) const |
| Lookup and return object (eg, a field) from the (sub) objectRegistry. More... | |
| template<class ObjectType > | |
| bool | store (word &fieldName, const tmp< ObjectType > &tfield, bool cacheable=false) |
| Store the field in the (sub) objectRegistry under the given name. More... | |
| template<class ObjectType > | |
| bool | storeInDb (const word &fieldName, const tmp< ObjectType > &tfield, const objectRegistry &obr) |
| Store the field in an optional objectRegistry under the given name. More... | |
| bool | writeObject (const word &fieldName) |
| Write field if present in the (sub) objectRegistry. More... | |
| bool | clearObject (const word &fieldName) |
| Clear field from the (sub) objectRegistry if present. More... | |
| void | clearObjects (const wordList &objNames) |
| Clear fields from the (sub) objectRegistry if present. More... | |
| regionFunctionObject (const regionFunctionObject &)=delete | |
| No copy construct. More... | |
| void | operator= (const regionFunctionObject &)=delete |
| No copy assignment. More... | |
Protected Member Functions inherited from stateFunctionObject | |
| const functionObjects::properties & | stateDict () const |
| Return a const reference to the state dictionary. More... | |
| functionObjects::properties & | stateDict () |
| Return non-const access to the state dictionary. More... | |
| stateFunctionObject (const stateFunctionObject &)=delete | |
| No copy construct. More... | |
| void | operator= (const stateFunctionObject &)=delete |
| No copy assignment. More... | |
Protected Member Functions inherited from timeFunctionObject | |
| void | clearOutputObjects (const wordList &objNames) |
| Remove specified items from "functionObjectObjects". More... | |
| timeFunctionObject (const timeFunctionObject &)=delete | |
| No copy construct. More... | |
| void | operator= (const timeFunctionObject &)=delete |
| No copy assignment. More... | |
Protected Member Functions inherited from functionObject | |
| word | scopedName (const word &name) const |
| Return a scoped (prefixed) name. More... | |
Protected Attributes inherited from fvMeshFunctionObject | |
| const fvMesh & | mesh_ |
| Reference to the fvMesh. More... | |
Protected Attributes inherited from regionFunctionObject | |
| word | subRegistryName_ |
| Name for alternative object registry. More... | |
| const objectRegistry & | obr_ |
| Reference to the region objectRegistry. More... | |
| const objectRegistry * | obrPtr_ |
| Pointer to alternative (eg, sub-region) objectRegistry. More... | |
Protected Attributes inherited from timeFunctionObject | |
| const Time & | time_ |
| Reference to the time database. More... | |
Evolves a simplified energy transport equation for incompressible flows. It takes into account the inertia, conduction and convection terms plus a source.
functions
{
energy
{
type energyTransport;
libs (energyTransportFunctionObjects);
enabled true;
writeControl writeTime;
writeInterval 1;
field T;
// volumetric Flux
phi phi;
// Thermal properties
Cp Cp [J/kg/K] 1e3;
kappa kappa [W/m/K] 0.0257;
rhoInf rho [kg/m^3] 1.2;
write true;
fvOptions
{
viscousDissipation
{
type viscousDissipation;
enabled true;
viscousDissipationCoeffs
{
fields (T);
rhoInf $....rhoInf;
}
}
}
}
}
Example of function object specification to solve a energy transport equation for a multiphase phase flow plus a source term
equation:
functions
{
energy
{
type energyTransport;
libs (energyTransportFunctionObjects);
enabled true;
writeControl writeTime;
writeInterval 1;
field T;
// rho field name
rho rho;
// mass flux for multiphase
phi rhoPhi;
write true;
// Thermal properties of the phases
phaseThermos
{
alpha.air
{
Cp 1e3;
kappa 0.0243;
}
alpha.mercury
{
Cp 140;
kappa 8.2;
}
alpha.oil
{
Cp 2e3;
kappa 0.2;
}
alpha.water
{
Cp 4e3;
kappa 0.6;
}
}
fvOptions
{
viscousDissipation
{
type viscousDissipation;
enabled true;
viscousDissipationCoeffs
{
fields (T);
rho rho; //rho Field
}
}
}
}
}
Where the entries comprise:
| Property | Description | Required | Default value |
|---|---|---|---|
type | Type name: energyTransport | yes | |
field | Name of the scalar field | no | T |
phi | Name of flux field | no | phi |
rho | Name of density field | no | rho |
nCorr | Number of correctors | no | 0 |
schemesField | Name of field to specify schemes | no | field name |
fvOptions | List of scalar sources | no | |
Cp | Heat capacity for single phase | no | 0 |
rhoInf | Density for single phase | no | 0 |
kappa | Thermal conductivity for single phase | no | 0 |
Prt | Turbulent Prandlt number | no | 1.0 |
phaseThermos | Dictionary for multi-phase thermo | no | null |
fvOptions | Opotional extra sources | no | null |
Definition at line 267 of file energyTransport.H.
| energyTransport | ( | const word & | name, |
| const Time & | runTime, | ||
| const dictionary & | dict | ||
| ) |
Construct from Time and dictionary.
Definition at line 196 of file energyTransport.C.
References Cp, dict, Foam::dimEnergy, Foam::dimLength, Foam::dimMass, Foam::dimTemperature, Foam::dimTime, Foam::exit(), Foam::FatalError, FatalErrorInFunction, dictionary::findDict(), forAll, forAllConstIters(), Foam::glTF::key(), phasei, Foam::read(), rho, and s.

|
virtual |
Destructor.
Definition at line 322 of file energyTransport.C.
| TypeName | ( | "energyTransport" | ) |
Runtime type information.
|
virtual |
Read the energyTransport data.
Reimplemented from regionFunctionObject.
Definition at line 328 of file energyTransport.C.
References dict, and regionFunctionObject::read().

|
virtual |
Calculate the energyTransport.
Implements functionObject.
Definition at line 348 of file energyTransport.C.
References Cp, Foam::fvc::ddt(), Foam::fvm::ddt(), Foam::dimMass, Foam::dimTime, Foam::dimVolume, Foam::fvm::div(), Foam::fvc::div(), Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, Foam::fvc::interpolate(), kappaEff, Foam::fvm::laplacian(), Log, tmp< T >::New(), Foam::nl, IOobjectOption::NO_READ, IOobjectOption::NO_WRITE, phi, fvMatrix< Type >::relax(), rho, rhoCp, rhoCpPhi(), s, fvMatrix< Type >::solve(), Foam::fvm::Sp(), and Foam::type().

|
virtual |
Do nothing.
The volScalarField is registered and written automatically
Implements functionObject.
Definition at line 446 of file energyTransport.C.