A second-order gradient scheme using face-interpolation, Gauss' theorem and iterative skew correction. More...

Inheritance diagram for iterativeGaussGrad< Type >:

Collaboration diagram for iterativeGaussGrad< Type >:

Public Member Functions
	TypeName ("iterativeGauss")

	iterativeGaussGrad (const fvMesh &mesh)

	iterativeGaussGrad (const fvMesh &mesh, Istream &schemeData)

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

Public Member Functions inherited from gaussGrad< Type >
	TypeName ("Gauss")

	gaussGrad (const fvMesh &mesh)

	gaussGrad (const fvMesh &mesh, Istream &is)

Public Member Functions inherited from gradScheme< Type >
virtual const word &	type () const =0

	declareRunTimeSelectionTable (tmp, gradScheme, Istream,(const fvMesh &mesh, Istream &schemeData),(mesh, schemeData))

	gradScheme (const fvMesh &mesh)

virtual	~gradScheme ()=default

const fvMesh &	mesh () const

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

tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh > >	grad (const GeometricField< Type, fvPatchField, volMesh > &) const

tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh > >	grad (const tmp< GeometricField< Type, fvPatchField, volMesh >> &) const

Public Member Functions inherited from refCount
constexpr	refCount () noexcept

int	count () const noexcept

bool	unique () const noexcept

void	operator++ () noexcept

void	operator++ (int) noexcept

void	operator-- () noexcept

void	operator-- (int) noexcept

Additional Inherited Members
Static Public Member Functions inherited from gaussGrad< Type >
static tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh > >	gradf (const GeometricField< Type, fvsPatchField, surfaceMesh > &, const word &name)

static void	correctBoundaryConditions (const GeometricField< Type, fvPatchField, volMesh > &, GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh > &)

Static Public Member Functions inherited from gradScheme< Type >
static tmp< gradScheme< Type > >	New (const fvMesh &mesh, Istream &schemeData)

Detailed Description

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

A second-order gradient scheme using face-interpolation, Gauss' theorem and iterative skew correction.

Usage

Minimal example by using system/fvSchemes:

gradSchemes
{
    grad(<term>)   iterativeGauss <interpolation scheme> <number of iters>;
}

and by using system/fvSolution:

relaxationFactors
{
    fields
    {
        grad(<term>)    <relaxation factor>;
    }
}

Source files

Definition at line 73 of file iterativeGaussGrad.H.

Constructor & Destructor Documentation

◆ iterativeGaussGrad() [1/2]

iterativeGaussGrad ( const fvMesh & mesh )

inline

Definition at line 101 of file iterativeGaussGrad.H.

◆ iterativeGaussGrad() [2/2]

iterativeGaussGrad	(	const fvMesh &	mesh,
		Istream &	schemeData
	)

inline

Definition at line 108 of file iterativeGaussGrad.H.

References Foam::exit(), Foam::FatalIOError, and FatalIOErrorInFunction.

Here is the call graph for this function:

Member Function Documentation

◆ TypeName()

TypeName ( "iterativeGauss" )

◆ calcGrad()

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

virtual

Reimplemented from gaussGrad< Type >.

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

src/finiteVolume/finiteVolume/gradSchemes/iterativeGaussGrad/iterativeGaussGrad.H

Public Member Functions

Additional Inherited Members