Implicit< CloudType > Class Template Reference

Implicit model for applying an inter-particle stress to the particles. More...

Inheritance diagram for Implicit< CloudType >:

Collaboration diagram for Implicit< CloudType >:

Public Member Functions
	TypeName ("implicit")
	Runtime type information. More...
	Implicit (const dictionary &dict, CloudType &owner)
	Construct from components. More...
	Implicit (const Implicit< CloudType > &cm)
	Construct copy. More...
virtual autoPtr< PackingModel< CloudType > >	clone () const
	Construct and return a clone. More...
virtual	~Implicit ()
	Destructor. More...
virtual void	cacheFields (const bool store)
	Calculate the inter particles stresses. More...
virtual vector	velocityCorrection (typename CloudType::parcelType &p, const scalar deltaT) const
	Calculate the velocity correction. More...
Public Member Functions inherited from PackingModel< CloudType >
	TypeName ("packingModel")
	Runtime type information. More...
	declareRunTimeSelectionTable (autoPtr, PackingModel, dictionary,(const dictionary &dict, CloudType &owner),(dict, owner))
	Declare runtime constructor selection table. More...
	PackingModel (CloudType &owner)
	Construct null from owner. More...
	PackingModel (const dictionary &dict, CloudType &owner, const word &type)
	Construct from components. More...
	PackingModel (const PackingModel< CloudType > &cm)
	Construct copy. More...
virtual autoPtr< PackingModel< CloudType > >	clone () const=0
	Construct and return a clone. More...
virtual	~PackingModel ()
	Destructor. More...

Private Attributes
volScalarField	alpha_
	Private data. More...
tmp< surfaceScalarField >	phiCorrect_
	Correction flux. More...
tmp< volVectorField >	uCorrect_
	Correction cell-centred velocity. More...
Switch	applyGravity_
	Flag to indicate whether gravity is applied. More...
scalar	alphaMin_
	Minimum stable volume fraction. More...
scalar	rhoMin_
	Minimum stable density. More...

Additional Inherited Members
Static Public Member Functions inherited from PackingModel< CloudType >
static autoPtr< PackingModel< CloudType > >	New (const dictionary &dict, CloudType &owner)
	Selector. More...
Protected Attributes inherited from PackingModel< CloudType >
autoPtr< ParticleStressModel >	particleStressModel_
	Protected data. More...

Detailed Description

template<class CloudType>
class Foam::PackingModels::Implicit< CloudType >

Implicit model for applying an inter-particle stress to the particles.

The time evolution of particulate volume fraction is solved for implicitly on the eulerian mesh. The computed flux is then applied to the lagrangian field. The gravity force can optionally be applied to the particles as part of this model, using the keyword "applyGravity".

Source files

• Implicit.H
• Implicit.C

Definition at line 56 of file Implicit.H.

Constructor & Destructor Documentation

Implicit() [1/2]

Implicit	(	const dictionary &	dict,
		CloudType &	owner
	)

Construct from components.

Definition at line 38 of file Implicit.C.

Implicit() [2/2]

Implicit

(

const Implicit< CloudType > &

cm

)

Construct copy.

Definition at line 61 of file Implicit.C.

~Implicit()

~Implicit

virtual

Destructor.

Definition at line 80 of file Implicit.C.

Member Function Documentation

TypeName()

TypeName

(

"implicit"

)

Runtime type information.

clone()

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

inlinevirtual

Construct and return a clone.

Definition at line 97 of file Implicit.H.

cacheFields()

void cacheFields ( const bool  store )

virtual

Calculate the inter particles stresses.

Definition at line 87 of file Implicit.C.

References alphaEqn(), cloudName(), GeometricField::correctBoundaryConditions(), Foam::fvc::ddt(), Foam::dimDensity, Foam::dimPressure, Foam::fvc::div(), g, AveragingMethod::internalField(), GeometricField::internalField(), Foam::MULES::interpolate(), Foam::fvc::laplacian(), Foam::max(), mesh, DSMCCloud< ParcelType >::mesh(), Foam::fvc::reconstruct(), rho, and timeName.

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velocityCorrection()

Foam::vector velocityCorrection ( typename CloudType::parcelType &  p, const scalar  deltaT  ) const

virtual

Calculate the velocity correction.

Implements PackingModel< CloudType >.

Definition at line 249 of file Implicit.C.

References tetrahedron::barycentric(), Foam::mag(), mesh, DSMCCloud< ParcelType >::mesh(), p, phi, tetIndices::tet(), and U.

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Field Documentation

alpha_

volScalarField alpha_

private

Private data.

Volume fraction field

Definition at line 65 of file Implicit.H.

phiCorrect_

tmp<surfaceScalarField> phiCorrect_

private

Correction flux.

Definition at line 68 of file Implicit.H.

uCorrect_

tmp<volVectorField> uCorrect_

private

Correction cell-centred velocity.

Definition at line 71 of file Implicit.H.

applyGravity_

Switch applyGravity_

private

Flag to indicate whether gravity is applied.

Definition at line 74 of file Implicit.H.

alphaMin_

scalar alphaMin_

private

Minimum stable volume fraction.

Definition at line 77 of file Implicit.H.

rhoMin_

scalar rhoMin_

private

Minimum stable density.

Definition at line 80 of file Implicit.H.

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

• src/lagrangian/intermediate/submodels/MPPIC/PackingModels/Implicit/Implicit.H
• src/lagrangian/intermediate/submodels/MPPIC/PackingModels/Implicit/Implicit.C