Templated class to calculate the fluid-particle heat transfer coefficients based on a specified Nusselt-number model. More...
Public Member Functions | |
TypeName ("heatTransferModel") | |
Runtime type information. More... | |
declareRunTimeSelectionTable (autoPtr, HeatTransferModel, dictionary,(const dictionary &dict, CloudType &owner),(dict, owner)) | |
Declare runtime constructor selection table. More... | |
void | operator= (const HeatTransferModel< CloudType > &)=delete |
No copy assignment. More... | |
HeatTransferModel (CloudType &owner) | |
Construct null from owner. More... | |
HeatTransferModel (const dictionary &dict, CloudType &owner, const word &type) | |
Construct from dictionary. More... | |
HeatTransferModel (const HeatTransferModel< CloudType > &htm) | |
Copy construct. More... | |
virtual autoPtr< HeatTransferModel< CloudType > > | clone () const =0 |
Construct and return a clone. More... | |
virtual | ~HeatTransferModel ()=default |
Destructor. More... | |
bool | BirdCorrection () const noexcept |
The Bird HTC correction flag. More... | |
virtual scalar | Nu (const scalar Re, const scalar Pr) const =0 |
Return Nusselt number. More... | |
virtual scalar | htc (const scalar dp, const scalar Re, const scalar Pr, const scalar kappa, const scalar NCpW) const |
Return heat transfer coefficient. More... | |
Public Member Functions inherited from CloudSubModelBase< CloudType > | |
CloudSubModelBase (CloudType &owner) | |
Construct null from owner cloud. More... | |
CloudSubModelBase (CloudType &owner, const dictionary &dict, const word &baseName, const word &modelType, const word &dictExt="Coeffs") | |
Construct from owner cloud without name. More... | |
CloudSubModelBase (const word &modelName, CloudType &owner, const dictionary &dict, const word &baseName, const word &modelType) | |
Construct from owner cloud with name. More... | |
CloudSubModelBase (const CloudSubModelBase< CloudType > &smb) | |
Construct as copy. More... | |
virtual | ~CloudSubModelBase ()=default |
Destructor. More... | |
const CloudType & | owner () const |
Return const access to the owner cloud. More... | |
virtual bool | writeTime () const |
Flag to indicate when to write a property. More... | |
virtual fileName | localPath () const |
Output directory. More... | |
CloudType & | owner () |
Return non-const access to the owner cloud for manipulation. More... | |
virtual void | info () |
Write to info. More... | |
virtual void | write (Ostream &os) const |
Write to os. More... | |
Public Member Functions inherited from subModelBase | |
subModelBase (dictionary &properties) | |
Construct null. More... | |
subModelBase (dictionary &properties, const dictionary &dict, const word &baseName, const word &modelType, const word &dictExt="Coeffs") | |
Construct from components without name. More... | |
subModelBase (const word &modelName, dictionary &properties, const dictionary &dict, const word &baseName, const word &modelType) | |
Construct from components with name. More... | |
subModelBase (const subModelBase &smb) | |
Construct as copy. More... | |
virtual | ~subModelBase ()=default |
Destructor. More... | |
const word & | modelName () const |
Return const access to the name of the sub-model. More... | |
const dictionary & | dict () const |
Return const access to the cloud dictionary. More... | |
const word & | baseName () const |
Return const access to the base name of the sub-model. More... | |
const word & | modelType () const |
Return const access to the sub-model type. More... | |
const dictionary & | coeffDict () const |
Return const access to the coefficients dictionary. More... | |
const dictionary & | properties () const |
Return const access to the properties dictionary. More... | |
virtual bool | defaultCoeffs (const bool printMsg) const |
Returns true if defaultCoeffs is true and outputs on printMsg. More... | |
virtual bool | active () const |
Return the model 'active' status - default active = true. More... | |
virtual void | cacheFields (const bool store) |
Cache dependent sub-model fields. More... | |
template<class Type > | |
Type | getBaseProperty (const word &entryName, const Type &defaultValue=Type(Zero)) const |
Retrieve generic property from the base model. More... | |
template<class Type > | |
void | getBaseProperty (const word &entryName, Type &value) const |
Retrieve generic property from the base model. More... | |
template<class Type > | |
void | setBaseProperty (const word &entryName, const Type &value) |
Add generic property to the base model. More... | |
bool | getModelDict (const word &entryName, dictionary &dict) const |
Retrieve dictionary, return true if set. More... | |
template<class Type > | |
bool | getModelProperty (const word &entryName, Type &value) const |
Retrieve generic property from the sub-model. More... | |
template<class Type > | |
Type | getModelProperty (const word &entryName, const Type &defaultValue=Type(Zero)) const |
Retrieve generic property from the sub-model. More... | |
template<class Type > | |
void | setModelProperty (const word &entryName, const Type &value) |
Add generic property to the sub-model. More... | |
Static Public Member Functions | |
static autoPtr< HeatTransferModel< CloudType > > | New (const dictionary &dict, CloudType &owner) |
Selector. More... | |
Additional Inherited Members | |
Public Types inherited from CloudSubModelBase< CloudType > | |
typedef CloudType | cloudType |
Type of cloud this model was instantiated for. More... | |
Public Attributes inherited from subModelBase | |
bool | log |
Flag to write log into Info. More... | |
Protected Member Functions inherited from subModelBase | |
bool | inLine () const |
Flag to indicate whether data is/was read in-line. More... | |
Protected Attributes inherited from CloudSubModelBase< CloudType > | |
CloudType & | owner_ |
Reference to the cloud. More... | |
Protected Attributes inherited from subModelBase | |
const word | modelName_ |
Name of the sub-model. More... | |
dictionary & | properties_ |
Reference to properties dictionary e.g. for restart. More... | |
const dictionary | dict_ |
Copy of dictionary used during construction. More... | |
const word | baseName_ |
Name of the sub-model base class. More... | |
const word | modelType_ |
Type of the sub-model. More... | |
const dictionary | coeffDict_ |
Coefficients dictionary. More... | |
Templated class to calculate the fluid-particle heat transfer coefficients based on a specified Nusselt-number model.
where
= | Convective heat transfer coefficient of the flow | |
= | Nusselt number | |
= | Thermal conductivity of carrier in the film | |
= | Particle diameter |
Optionally, Bird-Stewart-Lightfoot correction can be applied to correct the heat transfer coefficient for evaporation:
with
where
= | Correction factor | |
= | Molar flux | |
= | Specific heat capacity | |
= | Molecular weight |
Reference:
Bird, R. B., Stewart, W. E., & Lightfoot, E. N. (1960). Transport phenomena. John Wiley & Sons., New York. DOI:10.1002/aic.690070245
constant/<CloudProperties>
: subModels { heatTransferModel <model>; <model>Coeffs { BirdCorrection true; } }
where the entries mean:
Property | Description | Type | Reqd | Deflt |
---|---|---|---|---|
heatTransferModel | Type name: <model> | word | yes | - |
<model>Coeffs | Model properties | dict | cndtnl | - |
BirdCorrection | Flag to apply Bird-Stewart-Lightfoot's correction to the heat transfer coefficient | bool | cndtnl | - |
Options for the <model>
entry:
RanzMarshall | Ranz-Marshall correlation for Nusselt number none | No active model
Definition at line 55 of file ThermoCloud.H.
HeatTransferModel | ( | CloudType & | owner | ) |
Construct null from owner.
Definition at line 27 of file HeatTransferModel.C.
HeatTransferModel | ( | const dictionary & | dict, |
CloudType & | owner, | ||
const word & | type | ||
) |
Construct from dictionary.
Definition at line 36 of file HeatTransferModel.C.
HeatTransferModel | ( | const HeatTransferModel< CloudType > & | htm | ) |
Copy construct.
Definition at line 49 of file HeatTransferModel.C.
|
virtualdefault |
Destructor.
TypeName | ( | "heatTransferModel" | ) |
Runtime type information.
declareRunTimeSelectionTable | ( | autoPtr | , |
HeatTransferModel< CloudType > | , | ||
dictionary | , | ||
(const dictionary &dict, CloudType &owner) | , | ||
(dict, owner) | |||
) |
Declare runtime constructor selection table.
|
delete |
No copy assignment.
|
pure virtual |
Construct and return a clone.
Implemented in RanzMarshall< CloudType >, and NoHeatTransfer< CloudType >.
|
static |
Selector.
Definition at line 29 of file HeatTransferModelNew.C.
|
inlinenoexcept |
The Bird HTC correction flag.
Definition at line 275 of file HeatTransferModel.H.
|
pure virtual |
Return Nusselt number.
Implemented in RanzMarshall< CloudType >, and NoHeatTransfer< CloudType >.
|
virtual |
Return heat transfer coefficient.
Definition at line 62 of file HeatTransferModel.C.
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