Reaching spray parcel, with added functionality for atomisation and breakup. More...

Inheritance diagram for SprayParcel< ParcelType >:

Collaboration diagram for SprayParcel< ParcelType >:

[legend]

Classes
class	constantProperties
	Class to hold reacting particle constant properties. More...

Public Types
typedef ParcelType::trackingData	trackingData
	Use base tracking data. More...

Public Member Functions
	SprayParcel (const polyMesh &mesh, const barycentric &coordinates, const label celli, const label tetFacei, const label tetPti, const label facei)
	Construct from mesh, coordinates and topology. More...

	SprayParcel (const polyMesh &mesh, const vector &position, const label celli, label &nLocateBoundaryHits)
	Construct from a position and a cell, searching for the rest of the. More...

	SprayParcel (Istream &is, bool readFields=true)
	Construct from Istream. More...

	SprayParcel (const SprayParcel &p)
	Construct as a copy. More...

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

scalar	d0 () const
	Return const access to initial droplet diameter. More...

scalar	mass0 () const
	Return const access to initial mass [kg]. More...

const vector &	position0 () const
	Return const access to initial droplet position. More...

scalar	sigma () const
	Return const access to the liquid surface tension. More...

scalar	mu () const
	Return const access to the liquid dynamic viscosity. More...

scalar	liquidCore () const
	Return const access to liquid core. More...

scalar	KHindex () const
	Return const access to Kelvin-Helmholtz breakup index. More...

scalar	y () const
	Return const access to spherical deviation. More...

scalar	yDot () const
	Return const access to rate of change of spherical deviation. More...

scalar	tc () const
	Return const access to atomisation characteristic time. More...

scalar	ms () const
	Return const access to stripped parcel mass. More...

label	injector () const
	Return const access to injector id. More...

scalar	tMom () const
	Return const access to momentum relaxation time. More...

scalar &	d0 ()
	Return access to initial droplet diameter. More...

scalar &	mass0 ()
	Return access to initial mass [kg]. More...

vector &	position0 ()
	Return access to initial droplet position. More...

scalar &	sigma ()
	Return access to the liquid surface tension. More...

scalar &	mu ()
	Return access to the liquid dynamic viscosity. More...

scalar &	liquidCore ()
	Return access to liquid core. More...

scalar &	KHindex ()
	Return access to Kelvin-Helmholtz breakup index. More...

scalar &	y ()
	Return access to spherical deviation. More...

scalar &	yDot ()
	Return access to rate of change of spherical deviation. More...

scalar &	tc ()
	Return access to atomisation characteristic time. More...

scalar &	ms ()
	Return access to stripped parcel mass. More...

label &	injector ()
	Return access to injector id. More...

scalar &	tMom ()
	Return access to momentum relaxation time. More...

template<class TrackCloudType >
void	setCellValues (TrackCloudType &cloud, trackingData &td)
	Set cell values. More...

template<class TrackCloudType >
void	calcAtomisation (TrackCloudType &cloud, trackingData &td, const scalar dt)
	Correct parcel properties according to atomisation model. More...

template<class TrackCloudType >
void	calcBreakup (TrackCloudType &cloud, trackingData &td, const scalar dt)
	Correct parcel properties according to breakup model. More...

template<class TrackCloudType >
void	cellValueSourceCorrection (TrackCloudType &cloud, trackingData &td, const scalar dt)
	Correct cell values using latest transfer information. More...

template<class TrackCloudType >
void	correctSurfaceValues (TrackCloudType &cloud, trackingData &td, const scalar T, const scalarField &Cs, scalar &rhos, scalar &mus, scalar &Pr, scalar &kappa)
	Correct surface values due to emitted species. More...

template<class TrackCloudType >
void	calc (TrackCloudType &cloud, trackingData &td, const scalar dt)
	Update parcel properties over the time interval. More...

template<class TrackCloudType >
scalar	chi (TrackCloudType &cloud, trackingData &td, const scalarField &X) const
	Calculate the chi-factor for flash-boiling for the. More...

template<class TrackCloudType >
void	solveTABEq (TrackCloudType &cloud, trackingData &td, const scalar dt)
	Solve the TAB equation. More...

template<class TrackCloudType >
Foam::scalar	chi (TrackCloudType &cloud, trackingData &td, const scalarField &X) const

Static Public Member Functions
static autoPtr< SprayParcel >	New (Istream &is)
	Construct from Istream and return. More...

template<class CloudType , class CompositionType >
static void	readFields (CloudType &c, const CompositionType &compModel)
	Read. More...

template<class CloudType >
static void	readFields (CloudType &c)
	Read - no composition. More...

template<class CloudType , class CompositionType >
static void	writeFields (const CloudType &c, const CompositionType &compModel)
	Write. More...

template<class CloudType >
static void	writeFields (const CloudType &c)
	Write - composition supplied. More...

Protected Attributes
scalar	d0_
	Initial droplet diameter [m]. More...

scalar	mass0_
	Initial mass [kg]. More...

vector	position0_
	Injection position. More...

scalar	sigma_
	Liquid surface tension [N/m]. More...

scalar	mu_
	Liquid dynamic viscosity [Pa.s]. More...

scalar	liquidCore_
	Part of liquid core ( >0.5=liquid, <0.5=droplet ) More...

scalar	KHindex_
	Index for KH Breakup. More...

scalar	y_
	Spherical deviation. More...

scalar	yDot_
	Rate of change of spherical deviation. More...

scalar	tc_
	Characteristic time (used in atomisation and/or breakup model) More...

scalar	ms_
	Stripped parcel mass due to breakup. More...

label	injector_
	Injector id. More...

scalar	tMom_
	Momentum relaxation time (needed for calculating parcel acc.) More...

Friends
Ostream &	operator (Ostream &, const SprayParcel< ParcelType > &)

Detailed Description

template<class ParcelType>
class Foam::SprayParcel< ParcelType >

Reaching spray parcel, with added functionality for atomisation and breakup.

Definition at line 65 of file SprayParcel.H.

Member Typedef Documentation

◆ trackingData

typedef ParcelType::trackingData trackingData

Use base tracking data.

Definition at line 139 of file SprayParcel.H.

Constructor & Destructor Documentation

◆ SprayParcel() [1/4]

SprayParcel	(	const polyMesh &	mesh,
		const barycentric &	coordinates,
		const label	celli,
		const label	tetFacei,
		const label	tetPti,
		const label	facei
	)

inline

Construct from mesh, coordinates and topology.

Other properties initialised as null

Definition at line 109 of file SprayParcelI.H.

Referenced by SprayParcel< ParcelType >::New().

Here is the caller graph for this function:

◆ SprayParcel() [2/4]

SprayParcel	(	const polyMesh &	mesh,
		const vector &	position,
		const label	celli,
		label &	nLocateBoundaryHits
	)

inline

Construct from a position and a cell, searching for the rest of the.

required topology. Other properties are initialised as null.

Definition at line 137 of file SprayParcelI.H.

◆ SprayParcel() [3/4]

SprayParcel	(	Istream &	is,
		bool	readFields = `true`
	)

◆ SprayParcel() [4/4]

SprayParcel ( const SprayParcel< ParcelType > & p )

Construct as a copy.

Member Function Documentation

◆ clone()

virtual autoPtr<particle> clone ( ) const

inlinevirtual

Construct and return a clone.

Definition at line 221 of file SprayParcel.H.

◆ New()

static autoPtr<SprayParcel> New ( Istream & is )

inlinestatic

Construct from Istream and return.

Definition at line 227 of file SprayParcel.H.

References SprayParcel< ParcelType >::SprayParcel().

Here is the call graph for this function:

◆ d0() [1/2]

Foam::scalar d0

inline

Return const access to initial droplet diameter.

Definition at line 183 of file SprayParcelI.H.

Referenced by SprayParcel< ParcelType >::calcBreakup().

Here is the caller graph for this function:

◆ mass0() [1/2]

Foam::scalar mass0

inline

Return const access to initial mass [kg].

Definition at line 190 of file SprayParcelI.H.

Referenced by SprayParcel< ParcelType >::calcBreakup().

Here is the caller graph for this function:

◆ position0() [1/2]

const Foam::vector & position0

inline

Return const access to initial droplet position.

Definition at line 197 of file SprayParcelI.H.

◆ sigma() [1/2]

Foam::scalar sigma

inline

Return const access to the liquid surface tension.

Definition at line 204 of file SprayParcelI.H.

◆ mu() [1/2]

Foam::scalar mu

inline

Return const access to the liquid dynamic viscosity.

Definition at line 211 of file SprayParcelI.H.

◆ liquidCore() [1/2]

Foam::scalar liquidCore

inline

Return const access to liquid core.

Definition at line 218 of file SprayParcelI.H.

Referenced by SprayParcel< ParcelType >::calcBreakup().

Here is the caller graph for this function:

◆ KHindex() [1/2]

Foam::scalar KHindex

inline

Return const access to Kelvin-Helmholtz breakup index.

Definition at line 225 of file SprayParcelI.H.

Referenced by SprayParcel< ParcelType >::calcBreakup().

Here is the caller graph for this function:

◆ y() [1/2]

Foam::scalar y

inline

Return const access to spherical deviation.

Definition at line 232 of file SprayParcelI.H.

Referenced by SprayParcel< ParcelType >::calcBreakup().

Here is the caller graph for this function:

◆ yDot() [1/2]

Foam::scalar yDot

inline

Return const access to rate of change of spherical deviation.

Definition at line 239 of file SprayParcelI.H.

Referenced by SprayParcel< ParcelType >::calcBreakup().

Here is the caller graph for this function:

◆ tc() [1/2]

Foam::scalar tc

inline

Return const access to atomisation characteristic time.

Definition at line 246 of file SprayParcelI.H.

Referenced by SprayParcel< ParcelType >::calcBreakup().

Here is the caller graph for this function:

◆ ms() [1/2]

Foam::scalar ms

inline

Return const access to stripped parcel mass.

Definition at line 253 of file SprayParcelI.H.

Referenced by SprayParcel< ParcelType >::calcBreakup().

Here is the caller graph for this function:

◆ injector() [1/2]

Foam::label injector

inline

Return const access to injector id.

Definition at line 260 of file SprayParcelI.H.

Referenced by SprayParcel< ParcelType >::calcBreakup().

Here is the caller graph for this function:

◆ tMom() [1/2]

Foam::scalar tMom

inline

Return const access to momentum relaxation time.

Definition at line 267 of file SprayParcelI.H.

Referenced by SprayParcel< ParcelType >::calcBreakup().

Here is the caller graph for this function:

◆ d0() [2/2]

Foam::scalar & d0

inline

Return access to initial droplet diameter.

Definition at line 274 of file SprayParcelI.H.

◆ mass0() [2/2]

Foam::scalar & mass0

inline

Return access to initial mass [kg].

Definition at line 281 of file SprayParcelI.H.

◆ position0() [2/2]

Foam::vector & position0

inline

Return access to initial droplet position.

Definition at line 288 of file SprayParcelI.H.

◆ sigma() [2/2]

Foam::scalar & sigma

inline

Return access to the liquid surface tension.

Definition at line 295 of file SprayParcelI.H.

◆ mu() [2/2]

Foam::scalar & mu

inline

Return access to the liquid dynamic viscosity.

Definition at line 302 of file SprayParcelI.H.

◆ liquidCore() [2/2]

Foam::scalar & liquidCore

inline

Return access to liquid core.

Definition at line 309 of file SprayParcelI.H.

◆ KHindex() [2/2]

Foam::scalar & KHindex

inline

Return access to Kelvin-Helmholtz breakup index.

Definition at line 316 of file SprayParcelI.H.

◆ y() [2/2]

Foam::scalar & y

inline

Return access to spherical deviation.

Definition at line 323 of file SprayParcelI.H.

◆ yDot() [2/2]

Foam::scalar & yDot

inline

Return access to rate of change of spherical deviation.

Definition at line 330 of file SprayParcelI.H.

◆ tc() [2/2]

Foam::scalar & tc

inline

Return access to atomisation characteristic time.

Definition at line 337 of file SprayParcelI.H.

◆ ms() [2/2]

Foam::scalar & ms

inline

Return access to stripped parcel mass.

Definition at line 344 of file SprayParcelI.H.

◆ injector() [2/2]

Foam::label & injector

inline

Return access to injector id.

Definition at line 351 of file SprayParcelI.H.

◆ tMom() [2/2]

Foam::scalar & tMom

inline

Return access to momentum relaxation time.

Definition at line 358 of file SprayParcelI.H.

◆ setCellValues()

void setCellValues	(	TrackCloudType &	cloud,
		trackingData &	td
	)

Set cell values.

Definition at line 35 of file SprayParcel.C.

◆ calcAtomisation()

void calcAtomisation	(	TrackCloudType &	cloud,
		trackingData &	td,
		const scalar	dt
	)

Correct parcel properties according to atomisation model.

Definition at line 149 of file SprayParcel.C.

References AtomisationModel< CloudType >::calcChi(), IOobject::db(), CompositionModel< CloudType >::liquids(), Foam::mag(), Foam::max(), Foam::min(), Foam::pos(), R, rho, rho0, Foam::constant::physicoChemical::RR, Foam::T(), AtomisationModel< CloudType >::Taverage(), objectRegistry::time(), U, AtomisationModel< CloudType >::update(), dimensioned< Type >::value(), and liquidMixtureProperties::X().

Here is the call graph for this function:

◆ calcBreakup()

void calcBreakup	(	TrackCloudType &	cloud,
		trackingData &	td,
		const scalar	dt
	)

Correct parcel properties according to breakup model.

Definition at line 220 of file SprayParcel.C.

References SprayParcel< ParcelType >::d0(), SprayParcel< ParcelType >::injector(), SprayParcel< ParcelType >::KHindex(), SprayParcel< ParcelType >::liquidCore(), Foam::mag(), SprayParcel< ParcelType >::mass0(), SprayParcel< ParcelType >::ms(), p, R, Foam::Re(), rho, Foam::constant::physicoChemical::RR, forceSuSp::Sp(), Foam::T(), SprayParcel< ParcelType >::tc(), SprayParcel< ParcelType >::tMom(), U, SprayParcel< ParcelType >::y(), y, and SprayParcel< ParcelType >::yDot().

Here is the call graph for this function:

◆ cellValueSourceCorrection()

void cellValueSourceCorrection	(	TrackCloudType &	cloud,
		trackingData &	td,
		const scalar	dt
	)

Correct cell values using latest transfer information.

Definition at line 47 of file SprayParcel.C.

◆ correctSurfaceValues()

void correctSurfaceValues	(	TrackCloudType &	cloud,
		trackingData &	td,
		const scalar	T,
		const scalarField &	Cs,
		scalar &	rhos,
		scalar &	mus,
		scalar &	Pr,
		scalar &	kappa
	)

Correct surface values due to emitted species.

◆ calc()

void calc	(	TrackCloudType &	cloud,
		trackingData &	td,
		const scalar	dt
	)

Update parcel properties over the time interval.

Definition at line 60 of file SprayParcel.C.

References Foam::cbrt(), Cp(), liquidMixtureProperties::Cp(), CompositionModel< CloudType >::liquids(), liquidMixtureProperties::mu(), Foam::pow3(), liquidMixtureProperties::pv(), liquidMixtureProperties::pvInvert(), rho, liquidMixtureProperties::rho(), rho0, liquidMixtureProperties::sigma(), Foam::T(), T0, liquidMixtureProperties::Tc(), liquidMixtureProperties::X(), and X0().

Here is the call graph for this function:

◆ chi() [1/2]

scalar chi	(	TrackCloudType &	cloud,
		trackingData &	td,
		const scalarField &	X
	)		const

Calculate the chi-factor for flash-boiling for the.

atomisation model

◆ solveTABEq()

void solveTABEq	(	TrackCloudType &	cloud,
		trackingData &	td,
		const scalar	dt
	)

Solve the TAB equation.

Definition at line 368 of file SprayParcel.C.

References Foam::constant::universal::c, Foam::cos(), Foam::constant::electromagnetic::e, Foam::exp(), omega, rho, s(), Foam::sin(), Foam::sqrt(), y, and Foam::y0().

Here is the call graph for this function:

◆ readFields() [1/2]

void readFields	(	CloudType &	c,
		const CompositionType &	compModel
	)

static

Read.

Definition at line 105 of file SprayParcelIO.C.

References Foam::constant::universal::c, forAllIter, Foam::constant::physicoChemical::mu, IOobject::MUST_READ, p, Foam::readFields(), Foam::constant::physicoChemical::sigma, Foam::vtkWriteOps::write(), and y.

Referenced by SprayParcel< ParcelType >::SprayParcel().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ readFields() [2/2]

void readFields ( CloudType & c )

static

Read - no composition.

Definition at line 97 of file SprayParcelIO.C.

References Foam::constant::universal::c, and Foam::readFields().

Here is the call graph for this function:

◆ writeFields() [1/2]

void writeFields	(	const CloudType &	c,
		const CompositionType &	compModel
	)

static

Write.

Definition at line 222 of file SprayParcelIO.C.

References Foam::constant::universal::c, forAllConstIter, Foam::constant::physicoChemical::mu, IOobject::NO_READ, p, Foam::constant::physicoChemical::sigma, regIOobject::write(), Foam::vtkWriteOps::write(), and y.

Here is the call graph for this function:

◆ writeFields() [2/2]

void writeFields ( const CloudType & c )

static

Write - composition supplied.

Definition at line 214 of file SprayParcelIO.C.

References Foam::constant::universal::c.

◆ chi() [2/2]

Foam::scalar chi	(	TrackCloudType &	cloud,
		trackingData &	td,
		const scalarField &	X
	)		const

Definition at line 323 of file SprayParcel.C.

References forAll, liquidProperties::ha(), liquidProperties::hl(), CompositionModel< CloudType >::liquids(), Foam::max(), Foam::min(), liquidMixtureProperties::properties(), liquidMixtureProperties::pv(), liquidProperties::pvInvert(), thermophysicalProperties::rho(), Foam::T(), and T0.

Here is the call graph for this function:

Friends And Related Function Documentation

◆ operator

Ostream& operator	(	Ostream &	,
		const SprayParcel< ParcelType > &
	)

friend

Member Data Documentation

◆ d0_

scalar d0_

protected

Initial droplet diameter [m].

Definition at line 149 of file SprayParcel.H.

Referenced by SprayParcel< ParcelType >::SprayParcel().

◆ mass0_

scalar mass0_

protected

Initial mass [kg].

Definition at line 152 of file SprayParcel.H.

Referenced by SprayParcel< ParcelType >::SprayParcel().

◆ position0_

vector position0_

protected

Injection position.

Definition at line 155 of file SprayParcel.H.

Referenced by SprayParcel< ParcelType >::SprayParcel().

◆ sigma_

scalar sigma_

protected

Liquid surface tension [N/m].

Definition at line 158 of file SprayParcel.H.

Referenced by SprayParcel< ParcelType >::SprayParcel().

◆ mu_

scalar mu_

protected

Liquid dynamic viscosity [Pa.s].

Definition at line 161 of file SprayParcel.H.

Referenced by SprayParcel< ParcelType >::SprayParcel().

◆ liquidCore_

scalar liquidCore_

protected

Part of liquid core ( >0.5=liquid, <0.5=droplet )

Definition at line 164 of file SprayParcel.H.

Referenced by SprayParcel< ParcelType >::SprayParcel().

◆ KHindex_

scalar KHindex_

protected

Index for KH Breakup.

Definition at line 167 of file SprayParcel.H.

Referenced by SprayParcel< ParcelType >::SprayParcel().

◆ y_

scalar y_

protected

Spherical deviation.

Definition at line 170 of file SprayParcel.H.

Referenced by SprayParcel< ParcelType >::SprayParcel().

◆ yDot_

scalar yDot_

protected

Rate of change of spherical deviation.

Definition at line 173 of file SprayParcel.H.

Referenced by SprayParcel< ParcelType >::SprayParcel().

◆ tc_

scalar tc_

protected

Characteristic time (used in atomisation and/or breakup model)

Definition at line 176 of file SprayParcel.H.

Referenced by SprayParcel< ParcelType >::SprayParcel().

◆ ms_

scalar ms_

protected

Stripped parcel mass due to breakup.

Definition at line 179 of file SprayParcel.H.

Referenced by SprayParcel< ParcelType >::SprayParcel().

◆ injector_

label injector_

protected

Injector id.

Definition at line 182 of file SprayParcel.H.

Referenced by SprayParcel< ParcelType >::SprayParcel().

◆ tMom_

scalar tMom_

protected

Momentum relaxation time (needed for calculating parcel acc.)

Definition at line 185 of file SprayParcel.H.

Referenced by SprayParcel< ParcelType >::SprayParcel().

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

src/lagrangian/parcel/parcels/Templates/SprayParcel/SprayParcel.H
src/lagrangian/parcel/parcels/Templates/SprayParcel/SprayParcel.C
src/lagrangian/parcel/parcels/Templates/SprayParcel/SprayParcelI.H
src/lagrangian/parcel/parcels/Templates/SprayParcel/SprayParcelIO.C

Classes

Public Types

Public Member Functions

Static Public Member Functions

Protected Attributes

Friends

Detailed Description

template<class ParcelType> class Foam::SprayParcel< ParcelType >

Member Typedef Documentation

◆ trackingData

Constructor & Destructor Documentation

◆ SprayParcel() [1/4]

◆ SprayParcel() [2/4]

◆ SprayParcel() [3/4]

◆ SprayParcel() [4/4]

Member Function Documentation

◆ clone()

◆ New()

◆ d0() [1/2]

◆ mass0() [1/2]

◆ position0() [1/2]

◆ sigma() [1/2]

◆ mu() [1/2]

◆ liquidCore() [1/2]

◆ KHindex() [1/2]

◆ y() [1/2]

◆ yDot() [1/2]

◆ tc() [1/2]

◆ ms() [1/2]

◆ injector() [1/2]

◆ tMom() [1/2]

◆ d0() [2/2]

◆ mass0() [2/2]

◆ position0() [2/2]

◆ sigma() [2/2]

◆ mu() [2/2]

◆ liquidCore() [2/2]

◆ KHindex() [2/2]

◆ y() [2/2]

◆ yDot() [2/2]

◆ tc() [2/2]

◆ ms() [2/2]

◆ injector() [2/2]

◆ tMom() [2/2]

◆ setCellValues()

◆ calcAtomisation()

◆ calcBreakup()

◆ cellValueSourceCorrection()

◆ correctSurfaceValues()

◆ calc()

◆ chi() [1/2]

◆ solveTABEq()

◆ readFields() [1/2]

◆ readFields() [2/2]

◆ writeFields() [1/2]

◆ writeFields() [2/2]

◆ chi() [2/2]

Friends And Related Function Documentation

◆ operator

Member Data Documentation

◆ d0_

◆ mass0_

◆ position0_

◆ sigma_

◆ mu_

◆ liquidCore_

◆ KHindex_

◆ y_

◆ yDot_

◆ tc_

◆ ms_

◆ injector_

◆ tMom_

template<class ParcelType>
class Foam::SprayParcel< ParcelType >