faceMDLimitedGrad< Type > Class Template Reference

faceMDLimitedGrad gradient scheme applied to a runTime selected base gradient scheme. More...

Inheritance diagram for faceMDLimitedGrad< Type >:

Collaboration diagram for faceMDLimitedGrad< Type >:

Public Member Functions
	TypeName ("faceMDLimited")
	RunTime type information. More...
	faceMDLimitedGrad (const fvMesh &mesh, Istream &schemeData)
	Construct from mesh and schemeData. More...
virtual tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh > >	calcGrad (const GeometricField< Type, fvPatchField, volMesh > &vsf, const word &name) const
	Return the gradient of the given field to the gradScheme::grad. More...
tmp< volVectorField >	calcGrad (const volScalarField &vsf, const word &name) const
tmp< volTensorField >	calcGrad (const volVectorField &vsf, const word &name) const
Foam::tmp< Foam::volTensorField >	calcGrad (const volVectorField &vvf, const word &name) const
Public Member Functions inherited from gradScheme< Type >
virtual const word &	type () const =0
	Runtime type information. More...
	declareRunTimeSelectionTable (tmp, gradScheme, Istream,(const fvMesh &mesh, Istream &schemeData),(mesh, schemeData))
	gradScheme (const fvMesh &mesh)
	Construct from mesh. More...
virtual	~gradScheme ()
	Destructor. More...
const fvMesh &	mesh () const
	Return mesh reference. More...
tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh > >	grad (const GeometricField< Type, fvPatchField, volMesh > &, const word &name) const
	Calculate and return the grad of the given field. More...
tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh > >	grad (const GeometricField< Type, fvPatchField, volMesh > &) const
	Calculate and return the grad of the given field. More...
tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh > >	grad (const tmp< GeometricField< Type, fvPatchField, volMesh > > &) const
	Calculate and return the grad of the given field. More...
Public Member Functions inherited from refCount
	refCount ()
	Construct null with zero count. More...
int	count () const
	Return the reference count. More...
bool	okToDelete () const
	Return true if the reference count is zero. More...
void	resetRefCount ()
	Reset the reference count to zero. More...
void	operator++ ()
	Increment the reference count. More...
void	operator++ (int)
	Increment the reference count. More...
void	operator-- ()
	Decrement the reference count. More...
void	operator-- (int)
	Decrement the reference count. More...

Private Member Functions
void	limitFace (scalar &limiter, const scalar maxDelta, const scalar minDelta, const scalar extrapolate) const
	faceMDLimitedGrad (const faceMDLimitedGrad &)
	Disallow default bitwise copy construct. More...
void	operator= (const faceMDLimitedGrad &)
	Disallow default bitwise assignment. More...

Private Attributes
tmp< fv::gradScheme< Type > >	basicGradScheme_
const scalar	k_
	Limiter coefficient. More...

Additional Inherited Members
Static Public Member Functions inherited from gradScheme< Type >
static tmp< gradScheme< Type > >	New (const fvMesh &mesh, Istream &schemeData)
	Return a pointer to a new gradScheme created on freestore. More...

Detailed Description

template<class Type>
class Foam::fv::faceMDLimitedGrad< Type >

faceMDLimitedGrad gradient scheme applied to a runTime selected base gradient scheme.

The scalar limiter based on limiting the extrapolated face values between the face-neighbour cell values and is applied to the gradient in each face direction separately.

Source files

• faceMDLimitedGrad.H
• faceMDLimitedGrad.C

Definition at line 59 of file faceMDLimitedGrad.H.

Constructor & Destructor Documentation

faceMDLimitedGrad() [1/2]

faceMDLimitedGrad ( const faceMDLimitedGrad< Type > &  )

private

Disallow default bitwise copy construct.

faceMDLimitedGrad() [2/2]

faceMDLimitedGrad ( const fvMesh &  mesh, Istream &  schemeData  )

inline

Construct from mesh and schemeData.

Definition at line 98 of file faceMDLimitedGrad.H.

References Foam::exit(), Foam::FatalIOError, FatalIOErrorInFunction, and faceMDLimitedGrad< Type >::k_.

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Member Function Documentation

limitFace()

void limitFace ( scalar &  limiter, const scalar  maxDelta, const scalar  minDelta, const scalar  extrapolate  ) const

inlineprivate

operator=()

void operator= ( const faceMDLimitedGrad< Type > &  )

private

Disallow default bitwise assignment.

TypeName()

TypeName

(

"faceMDLimited"

)

RunTime type information.

calcGrad() [1/4]

virtual tmp< GeometricField <typename outerProduct<vector, Type>::type, fvPatchField, volMesh> > calcGrad ( const GeometricField< Type, fvPatchField, volMesh > &  vsf, const word &  name  ) const

virtual

Return the gradient of the given field to the gradScheme::grad.

for optional caching

Implements gradScheme< Type >.

calcGrad() [2/4]

tmp< volVectorField > calcGrad	(	const volScalarField &	vsf,
		const word &	name
	)		const

calcGrad() [3/4]

tmp< volTensorField > calcGrad	(	const volVectorField &	vsf,
		const word &	name
	)		const

calcGrad() [4/4]

Foam::tmp< Foam::volTensorField > calcGrad	(	const volVectorField &	vvf,
		const word &	name
	)		const

Definition at line 184 of file faceMDLimitedGrads.C.

References GeometricField::boundaryField(), correctBoundaryConditions(), fvPatchField::coupled(), fvPatchField::fixesValue(), forAll, g, Foam::max(), mesh, Foam::min(), Foam::name(), patchi, and fvPatchField::patchNeighbourField().

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Field Documentation

basicGradScheme_

tmp<fv::gradScheme<Type> > basicGradScheme_

private

Definition at line 65 of file faceMDLimitedGrad.H.

k_

const scalar k_

private

Limiter coefficient.

Definition at line 68 of file faceMDLimitedGrad.H.

Referenced by faceMDLimitedGrad< Type >::faceMDLimitedGrad().

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

• src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/faceMDLimitedGrad/faceMDLimitedGrad.H