Limited to C(s) + O2 -> CO2. More...

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

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

	COxidationMurphyShaddix (const COxidationMurphyShaddix< CloudType > &srm)
	Construct copy. More...

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

virtual	~COxidationMurphyShaddix ()
	Destructor. More...

virtual scalar	calculate (const scalar dt, const label cellI, const scalar d, const scalar T, const scalar Tc, const scalar pc, const scalar rhoc, const scalar mass, const scalarField &YGas, const scalarField &YLiquid, const scalarField &YSolid, const scalarField &YMixture, const scalar N, scalarField &dMassGas, scalarField &dMassLiquid, scalarField &dMassSolid, scalarField &dMassSRCarrier) const
	Update surface reactions. More...

Private Attributes
const scalar	D0_
	Reference diffusion constant. More...

const scalar	rho0_
	Reference density for reference diffusion constant. More...

const scalar	T0_
	Reference temperature for reference diffusion constant. More...

const scalar	Dn_
	Exponent for diffusion equation. More...

const scalar	A_
	Kinetic rate coefficient. More...

const scalar	E_
	Kinetic rate activation energy. More...

const scalar	n_
	Reaction order. More...

const scalar	WVol_
	Effective molecular weight of gaseous volatiles. More...

label	CsLocalId_
	Cs positions in global/local lists. More...

label	O2GlobalId_
	O2 position in global list. More...

label	CO2GlobalId_
	CO2 positions in global list. More...

scalar	WC_
	Molecular weight of C [kg/kmol]. More...

scalar	WO2_
	Molecular weight of O2 [kg/kmol]. More...

scalar	HcCO2_
	Formation enthalpy for CO2 [J/kg]. More...

Static Private Attributes
static label	maxIters_ = 1000
	Maximum number of iterations. More...

static scalar	tolerance_ = 1e-06
	Tolerance used in inner iterations. More...

Detailed Description

Limited to C(s) + O2 -> CO2.

Loosely based on the reference: Murphy, J. J., Shaddix, C. R., Combustion kinetics of coal chars in oxygen-enriched environments, Combustion and Flame 144, pp710-729, 2006

Definition at line 48 of file COxidationMurphyShaddix.H.

Constructor & Destructor Documentation

◆ COxidationMurphyShaddix() [1/2]

COxidationMurphyShaddix	(	const dictionary &	dict,
		CloudType &	owner
	)

Construct from dictionary.

Definition at line 42 of file COxidationMurphyShaddix.C.

References Foam::endl(), and Foam::Info.

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◆ COxidationMurphyShaddix() [2/2]

COxidationMurphyShaddix ( const COxidationMurphyShaddix< CloudType > & srm )

Construct copy.

Definition at line 82 of file COxidationMurphyShaddix.C.

◆ ~COxidationMurphyShaddix()

~COxidationMurphyShaddix ( )

virtual

Destructor.

Definition at line 107 of file COxidationMurphyShaddix.C.

Member Function Documentation

◆ TypeName()

TypeName ( "COxidationMurphyShaddix" )

Runtime type information.

◆ clone()

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

inlinevirtual

Construct and return a clone.

Definition at line 143 of file COxidationMurphyShaddix.H.

◆ calculate()

Foam::scalar calculate	(	const scalar	dt,
		const label	cellI,
		const scalar	d,
		const scalar	T,
		const scalar	Tc,
		const scalar	pc,
		const scalar	rhoc,
		const scalar	mass,
		const scalarField &	YGas,
		const scalarField &	YLiquid,
		const scalarField &	YSolid,
		const scalarField &	YMixture,
		const scalar	N,
		scalarField &	dMassGas,
		scalarField &	dMassLiquid,
		scalarField &	dMassSolid,
		scalarField &	dMassSRCarrier
	)		const

virtual

Update surface reactions.

Definition at line 115 of file COxidationMurphyShaddix.C.

References Foam::endl(), Foam::exp(), Foam::mag(), Foam::min(), N, Foam::nl, Foam::constant::mathematical::pi(), Foam::Pout, Foam::pow(), Foam::constant::thermodynamic::RR, Foam::sqr(), T, and WarningInFunction.

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Field Documentation

◆ D0_

const scalar D0_

private

Reference diffusion constant.

Definition at line 64 of file COxidationMurphyShaddix.H.

◆ rho0_

const scalar rho0_

private

Reference density for reference diffusion constant.

Definition at line 67 of file COxidationMurphyShaddix.H.

◆ T0_

const scalar T0_

private

Reference temperature for reference diffusion constant.

Definition at line 70 of file COxidationMurphyShaddix.H.

◆ Dn_

const scalar Dn_

private

Exponent for diffusion equation.

Definition at line 73 of file COxidationMurphyShaddix.H.

◆ A_

const scalar A_

private

Kinetic rate coefficient.

Definition at line 76 of file COxidationMurphyShaddix.H.

◆ E_

const scalar E_

private

Kinetic rate activation energy.

Definition at line 79 of file COxidationMurphyShaddix.H.

◆ n_

const scalar n_

private

Reaction order.

Definition at line 82 of file COxidationMurphyShaddix.H.

◆ WVol_

const scalar WVol_

private

Effective molecular weight of gaseous volatiles.

Definition at line 85 of file COxidationMurphyShaddix.H.

◆ maxIters_

Foam::label maxIters_ = 1000

staticprivate

Maximum number of iterations.

Definition at line 91 of file COxidationMurphyShaddix.H.

◆ tolerance_

Foam::scalar tolerance_ = 1e-06

staticprivate

Tolerance used in inner iterations.

Definition at line 94 of file COxidationMurphyShaddix.H.

◆ CsLocalId_

label CsLocalId_

private

Cs positions in global/local lists.

Definition at line 100 of file COxidationMurphyShaddix.H.

◆ O2GlobalId_

label O2GlobalId_

private

O2 position in global list.

Definition at line 103 of file COxidationMurphyShaddix.H.

◆ CO2GlobalId_

label CO2GlobalId_

private

CO2 positions in global list.

Definition at line 106 of file COxidationMurphyShaddix.H.

◆ WC_

scalar WC_

private

Molecular weight of C [kg/kmol].

Definition at line 112 of file COxidationMurphyShaddix.H.

◆ WO2_

scalar WO2_

private

Molecular weight of O2 [kg/kmol].

Definition at line 115 of file COxidationMurphyShaddix.H.

◆ HcCO2_

scalar HcCO2_

private

Formation enthalpy for CO2 [J/kg].

Definition at line 118 of file COxidationMurphyShaddix.H.

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

src/lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationMurphyShaddix/COxidationMurphyShaddix.H
src/lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationMurphyShaddix/COxidationMurphyShaddix.C

Public Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ COxidationMurphyShaddix() [1/2]

◆ COxidationMurphyShaddix() [2/2]

◆ ~COxidationMurphyShaddix()

Member Function Documentation

◆ TypeName()

◆ clone()

◆ calculate()

Field Documentation

◆ D0_

◆ rho0_

◆ T0_

◆ Dn_

◆ A_

◆ E_

◆ n_

◆ WVol_

◆ maxIters_

◆ tolerance_

◆ CsLocalId_

◆ O2GlobalId_

◆ CO2GlobalId_

◆ WC_

◆ WO2_

◆ HcCO2_