Lee< Thermo, OtherThermo > Class Template Reference

Mass transfer Lee model. Simple model driven by field value difference as: More...

Inheritance diagram for Lee< Thermo, OtherThermo >:

Collaboration diagram for Lee< Thermo, OtherThermo >:

Public Member Functions
	TypeName ("Lee")
	Runtime type information. More...
	Lee (const dictionary &dict, const phasePair &pair)
	Construct from components. More...
virtual	~Lee ()=default
	Destructor. More...
virtual tmp< volScalarField >	Kexp (const volScalarField &field)
	Explicit total mass transfer coefficient. More...
virtual tmp< volScalarField >	KSp (label modelVariable, const volScalarField &field)
	Implicit mass transfer coefficient. More...
virtual tmp< volScalarField >	KSu (label modelVariable, const volScalarField &field)
	Explicit mass transfer coefficient. More...
virtual const dimensionedScalar &	Tactivate () const
	Return T transition between phases. More...
virtual bool	includeDivU ()
Public Member Functions inherited from InterfaceCompositionModel< Thermo, OtherThermo >
	InterfaceCompositionModel (const dictionary &dict, const phasePair &pair)
	Construct from components. More...
	~InterfaceCompositionModel ()=default
	Destructor. More...
virtual tmp< volScalarField >	dY (const word &speciesName, const volScalarField &Tf) const
	Mass fraction difference between the interface and the field. More...
virtual tmp< volScalarField >	D (const word &speciesName) const
	Mass diffusivity. More...
virtual tmp< volScalarField >	L (const word &speciesName, const volScalarField &Tf) const
	Latent heat. More...
virtual void	addMDotL (const volScalarField &K, const volScalarField &Tf, volScalarField &mDotL, volScalarField &mDotLPrime) const
	Add latent heat flow rate to total. More...
	InterfaceCompositionModel (const dictionary &dict, const phasePair &pair)
	Construct from components. More...
	~InterfaceCompositionModel ()=default
	Destructor. More...
virtual tmp< volScalarField >	dY (const word &speciesName, const volScalarField &Tf) const
	Mass fraction difference between the interface and the field. More...
virtual tmp< volScalarField >	Yf (const word &speciesName, const volScalarField &Tf) const
	Reference mass fraction for species based models. More...
virtual tmp< volScalarField >	D (const word &speciesName) const
	Mass diffusivity of the local thermo. More...
virtual tmp< volScalarField >	L (const word &speciesName, const volScalarField &Tf) const
	Latent heat (to - from)(thermo - otherThermo) More...
template<class ThermoType >
const Foam::multiComponentMixture< ThermoType >::thermoType &	getLocalThermo (const word &speciesName, const multiComponentMixture< ThermoType > &globalThermo) const
template<class ThermoType >
const Foam::pureMixture< ThermoType >::thermoType &	getLocalThermo (const word &speciesName, const pureMixture< ThermoType > &globalThermo) const
Public Member Functions inherited from interfaceCompositionModel
	TypeName ("interfaceCompositionModel")
	Runtime type information. More...
	declareRunTimeSelectionTable (autoPtr, interfaceCompositionModel, dictionary,(const dictionary &dict, const phasePair &pair),(dict, pair))
	interfaceCompositionModel (const dictionary &dict, const phasePair &pair)
	Construct from a dictionary and a phase pair. More...
virtual	~interfaceCompositionModel ()=default
	Destructor. More...
virtual void	update (const volScalarField &Tf)=0
	Update the composition. More...
const hashedWordList &	species () const
	Return the transferring species names. More...
bool	transports (word &speciesName) const
virtual tmp< volScalarField >	YfPrime (const word &speciesName, const volScalarField &Tf) const =0
	The interface mass fraction derivative w.r.t. temperature. More...
	TypeName ("interfaceCompositionModel")
	Runtime type information. More...
	declareRunTimeSelectionTable (autoPtr, interfaceCompositionModel, dictionary,(const dictionary &dict, const phasePair &pair),(dict, pair))
	interfaceCompositionModel (const dictionary &dict, const phasePair &pair)
	Construct from a dictionary and a phase pair. More...
virtual	~interfaceCompositionModel ()=default
	Destructor. More...
const word	transferSpecie () const
	Return the transferring species name. More...
const phasePair &	pair () const
	Return pair. More...
bool	includeVolChange ()
	Add volume change in pEq. More...
const word	variable () const
	Returns the variable on which the model is based. More...

Additional Inherited Members
Public Types inherited from interfaceCompositionModel
enum	modelVariable { T, P, Y, alpha }
	Enumeration for variable based mass transfer models. More...
Static Public Member Functions inherited from interfaceCompositionModel
static autoPtr< interfaceCompositionModel >	New (const dictionary &dict, const phasePair &pair)
static autoPtr< interfaceCompositionModel >	New (const dictionary &dict, const phasePair &pair)
Public Attributes inherited from interfaceCompositionModel
modelVariable	modelVariable_
	Enumeration for model variables. More...
bool	includeVolChange_
	Add volume change in pEq. More...
Static Public Attributes inherited from interfaceCompositionModel
static const Enum< modelVariable >	modelVariableNames
Protected Member Functions inherited from InterfaceCompositionModel< Thermo, OtherThermo >
template<class ThermoType >
const pureMixture< ThermoType >::thermoType &	getLocalThermo (const word &speciesName, const pureMixture< ThermoType > &globalThermo) const
	Get a reference to the local thermo for a pure mixture. More...
template<class ThermoType >
const multiComponentMixture< ThermoType >::thermoType &	getLocalThermo (const word &speciesName, const multiComponentMixture< ThermoType > &globalThermo) const
	Get a reference to the local thermo for a multi component mixture. More...
template<class ThermoType >
const pureMixture< ThermoType >::thermoType &	getLocalThermo (const word &speciesName, const pureMixture< ThermoType > &globalThermo) const
	Get a reference to the local thermo for a pure mixture. More...
template<class ThermoType >
const multiComponentMixture< ThermoType >::thermoType &	getLocalThermo (const word &speciesName, const multiComponentMixture< ThermoType > &globalThermo) const
	Get a reference to the local thermo for a multi component mixture. More...
template<class ThermoType >
tmp< volScalarField >	getSpecieMassFraction (const word &speciesName, const pureMixture< ThermoType > &thermo) const
	Return mass fraction for a pureMixture equal to one. More...
template<class ThermoType >
tmp< volScalarField >	getSpecieMassFraction (const word &speciesName, const multiComponentMixture< ThermoType > &thermo) const
	Return mass fraction for speciesName. More...
template<class ThermoType >
tmp< volScalarField >	MwMixture (const pureMixture< ThermoType > &thermo) const
	Return moleculas weight of the mixture for pureMixture [Kg/mol]. More...
template<class ThermoType >
tmp< volScalarField >	MwMixture (const multiComponentMixture< ThermoType > &) const
	Return moleculas weight of the mixture for multiComponentMixture. More...
Protected Attributes inherited from InterfaceCompositionModel< Thermo, OtherThermo >
const Thermo &	thermo_
	Thermo. More...
const OtherThermo &	otherThermo_
	Other Thermo. More...
const dimensionedScalar	Le_
	Lewis number. More...
const Thermo &	fromThermo_
	Thermo (from) More...
const OtherThermo &	toThermo_
	Other Thermo (to) More...
Protected Attributes inherited from interfaceCompositionModel
const phasePair &	pair_
	Phase pair. More...
const hashedWordList	speciesNames_
	Names of the transferring species. More...
word	speciesName_
	Names of the transferring specie. More...
const fvMesh &	mesh_
	Reference to mesh. More...

Detailed Description

template<class Thermo, class OtherThermo>
class Foam::meltingEvaporationModels::Lee< Thermo, OtherThermo >

Mass transfer Lee model. Simple model driven by field value difference as:

\[ \dot{m} = C \rho \alpha (T - T_{activate})/T_{activate} \]

where C is a model constant.

if C > 0:

\[ \dot{m} = C \rho \alpha (T - T_{activate})/T_{activate} \]

for

\[ T > T_{activate} \]

and

\[ mDot = 0.0 \]

for

\[ T < T_{activate} \]

if C < 0:

\[ \dot{m} = -C \rho \alpha (T_{activate} - T)/T_{activate} \]

for

\[ T < T_{activate} \]

and

\[ \dot{m} = 0.0 \]

for

\[ T > T_{activate} \]

Based on the reference:

1. W. H. Lee. "A Pressure Iteration Scheme for Two-Phase Modeling". Technical Report LA-UR 79-975. Los Alamos Scientific Laboratory, Los Alamos, New Mexico. 1979.

Usage

Example usage:

    massTransferModel
    (
        (solid to liquid)
        {
            type            Lee;
            C               40;
            Tactivate       302.78;
        }
    );

Where:

Property	Description	Required	Default value
Tactivate	Activation temperature	yes
C	Model constant	yes
includeVolChange	Volumen change	no	yes
species	Specie name on the other phase	no	none

Source files

• Lee.H
• Lee.C

Definition at line 131 of file Lee.H.

Constructor & Destructor Documentation

Lee()

Lee	(	const dictionary &	dict,
		const phasePair &	pair
	)

Construct from components.

~Lee()

virtual ~Lee ( )

virtualdefault

Destructor.

Member Function Documentation

TypeName()

TypeName

(

"Lee< Thermo, OtherThermo >"

)

Runtime type information.

Kexp()

virtual tmp<volScalarField> Kexp ( const volScalarField &  field )

virtual

Explicit total mass transfer coefficient.

Implements interfaceCompositionModel.

KSp()

virtual tmp<volScalarField> KSp ( label  modelVariable, const volScalarField &  field  )

virtual

Implicit mass transfer coefficient.

Implements interfaceCompositionModel.

KSu()

virtual tmp<volScalarField> KSu ( label  modelVariable, const volScalarField &  field  )

virtual

Explicit mass transfer coefficient.

Implements interfaceCompositionModel.

Tactivate()

virtual const dimensionedScalar& Tactivate ( ) const

virtual

Return T transition between phases.

Implements interfaceCompositionModel.

includeDivU()

virtual bool includeDivU ( )

virtual

Add/subtract alpha*div(U) as a source term for alpha, substituting div(U) = mDot(1/rho1 - 1/rho2)

Reimplemented from interfaceCompositionModel.

---

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

• applications/solvers/multiphase/icoReactingMultiphaseInterFoam/massTransferModels/Lee/Lee.H