Single kinetic rate devolatisation model. More...

Inheritance diagram for SingleKineticRateDevolatilisation< CloudType >:

Collaboration diagram for SingleKineticRateDevolatilisation< CloudType >:

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Data Structures
class	volatileData

Public Member Functions
	TypeName ("singleKineticRateDevolatilisation")
	Runtime type information. More...

	SingleKineticRateDevolatilisation (const dictionary &dict, CloudType &owner)
	Construct from dictionary. More...

	SingleKineticRateDevolatilisation (const SingleKineticRateDevolatilisation< CloudType > &dm)
	Construct copy. More...

virtual autoPtr< DevolatilisationModel< CloudType > >	clone () const
	Construct and return a clone. More...

virtual	~SingleKineticRateDevolatilisation ()
	Destructor. More...

virtual void	calculate (const scalar dt, const scalar age, const scalar mass0, const scalar mass, const scalar T, const scalarField &YGasEff, const scalarField &YLiquidEff, const scalarField &YSolidEff, label &canCombust, scalarField &dMassDV) const
	Update model. More...

Public Member Functions inherited from DevolatilisationModel< CloudType >
	TypeName ("devolatilisationModel")
	Runtime type information. More...

	declareRunTimeSelectionTable (autoPtr, DevolatilisationModel, dictionary,(const dictionary &dict, CloudType &owner),(dict, owner))
	Declare runtime constructor selection table. More...

	DevolatilisationModel (CloudType &owner)
	Construct null from owner. More...

	DevolatilisationModel (const dictionary &dict, CloudType &owner, const word &type)
	Construct from dictionary. More...

	DevolatilisationModel (const DevolatilisationModel< CloudType > &dm)
	Construct copy. More...

virtual autoPtr< DevolatilisationModel< CloudType > >	clone () const=0
	Construct and return a clone. More...

virtual	~DevolatilisationModel ()
	Destructor. More...

void	addToDevolatilisationMass (const scalar dMass)
	Add to devolatilisation mass. More...

virtual void	info (Ostream &os)
	Write injection info to stream. More...

Private Attributes
List< volatileData >	volatileData_
	List of volatile data - (name A1 E) More...

List< scalar >	YVolatile0_
	List of initial volatile mass fractions. More...

List< label >	volatileToGasMap_
	Mapping between local and cloud gaseous species. More...

const scalar	residualCoeff_
	Volatile residual coefficient (0-1) More...

Additional Inherited Members
Static Public Member Functions inherited from DevolatilisationModel< CloudType >
static autoPtr< DevolatilisationModel< CloudType > >	New (const dictionary &dict, CloudType &owner)
	Selector. More...

Protected Attributes inherited from DevolatilisationModel< CloudType >
scalar	dMass_
	Mass of lagrangian phase converted. More...

Detailed Description

template<class CloudType>
class Foam::SingleKineticRateDevolatilisation< CloudType >

Single kinetic rate devolatisation model.

- acts on a per-specie basis

Rate given by Arrhenius eqn

kappa = A1.exp(- E/R.T)

Where: kappa = rate constant A1 = activation energy (user input) E = pre-exponential factor (user input) R = universal gas constant T = temperature

Usage:

SingleKineticRateDevolatilisationCoeffs { volatileData ( (CH4 12 0.5) // (name A1 E) (CO2 12 0.5) // (name A1 E) );

volatileResidualCoeff 1e-6; }

Definition at line 69 of file SingleKineticRateDevolatilisation.H.

Constructor & Destructor Documentation

◆ SingleKineticRateDevolatilisation() [1/2]

SingleKineticRateDevolatilisation	(	const dictionary &	dict,
		CloudType &	owner
	)

Construct from dictionary.

Definition at line 33 of file SingleKineticRateDevolatilisation.C.

References Foam::endl(), forAll, Foam::Info, Foam::nl, and WarningInFunction.

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◆ SingleKineticRateDevolatilisation() [2/2]

SingleKineticRateDevolatilisation ( const SingleKineticRateDevolatilisation< CloudType > & dm )

Construct copy.

Definition at line 75 of file SingleKineticRateDevolatilisation.C.

◆ ~SingleKineticRateDevolatilisation()

~SingleKineticRateDevolatilisation

virtual

Destructor.

Definition at line 91 of file SingleKineticRateDevolatilisation.C.

Member Function Documentation

◆ TypeName()

TypeName ( "singleKineticRateDevolatilisation" )

Runtime type information.

◆ clone()

virtual autoPtr<DevolatilisationModel<CloudType> > clone ( ) const

inlinevirtual

Construct and return a clone.

Definition at line 212 of file SingleKineticRateDevolatilisation.H.

◆ calculate()

void calculate	(	const scalar	dt,
		const scalar	age,
		const scalar	mass0,
		const scalar	mass,
		const scalar	T,
		const scalarField &	YGasEff,
		const scalarField &	YLiquidEff,
		const scalarField &	YSolidEff,
		label &	canCombust,
		scalarField &	dMassDV
	)		const

virtual

Update model.

Implements DevolatilisationModel< CloudType >.

Definition at line 99 of file SingleKineticRateDevolatilisation.C.

References Foam::exp(), forAll, Foam::constant::electromagnetic::kappa, Foam::min(), Foam::constant::thermodynamic::RR, and T.

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Field Documentation

◆ volatileData_

List<volatileData> volatileData_

private

List of volatile data - (name A1 E)

Definition at line 176 of file SingleKineticRateDevolatilisation.H.

◆ YVolatile0_

List<scalar> YVolatile0_

private

List of initial volatile mass fractions.

Definition at line 179 of file SingleKineticRateDevolatilisation.H.

◆ volatileToGasMap_

List<label> volatileToGasMap_

private

Mapping between local and cloud gaseous species.

Definition at line 182 of file SingleKineticRateDevolatilisation.H.

◆ residualCoeff_

const scalar residualCoeff_

private

Volatile residual coefficient (0-1)

When the fraction of volatiles are depleted below this threshold, combustion can occur

Definition at line 187 of file SingleKineticRateDevolatilisation.H.

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

src/lagrangian/intermediate/submodels/ReactingMultiphase/DevolatilisationModel/SingleKineticRateDevolatilisation/SingleKineticRateDevolatilisation.H
src/lagrangian/intermediate/submodels/ReactingMultiphase/DevolatilisationModel/SingleKineticRateDevolatilisation/SingleKineticRateDevolatilisation.C

Data Structures

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

template<class CloudType> class Foam::SingleKineticRateDevolatilisation< CloudType >

Constructor & Destructor Documentation

◆ SingleKineticRateDevolatilisation() [1/2]

◆ SingleKineticRateDevolatilisation() [2/2]

◆ ~SingleKineticRateDevolatilisation()

Member Function Documentation

◆ TypeName()

◆ clone()

◆ calculate()

Field Documentation

◆ volatileData_

◆ YVolatile0_

◆ volatileToGasMap_

◆ residualCoeff_

template<class CloudType>
class Foam::SingleKineticRateDevolatilisation< CloudType >