Two-scheme Courant number based blending differencing scheme. More...

Inheritance diagram for CoBlended< Type >:

Collaboration diagram for CoBlended< Type >:

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

	CoBlended (const fvMesh &mesh, Istream &is)
	Construct from mesh and Istream. More...

	CoBlended (const fvMesh &mesh, const surfaceScalarField &faceFlux, Istream &is)
	Construct from mesh, faceFlux and Istream. More...

virtual tmp< surfaceScalarField >	blendingFactor (const GeometricField< Type, fvPatchField, volMesh > &vf) const
	Return the face-based blending factor. More...

tmp< surfaceScalarField >	weights (const GeometricField< Type, fvPatchField, volMesh > &vf) const
	Return the interpolation weighting factors. More...

tmp< GeometricField< Type, fvsPatchField, surfaceMesh > >	interpolate (const GeometricField< Type, fvPatchField, volMesh > &vf) const
	Return the face-interpolate of the given cell field. More...

virtual bool	corrected () const
	Return true if this scheme uses an explicit correction. More...

virtual tmp< GeometricField< Type, fvsPatchField, surfaceMesh > >	correction (const GeometricField< Type, fvPatchField, volMesh > &vf) const
	Return the explicit correction to the face-interpolate. More...

Public Member Functions inherited from surfaceInterpolationScheme< Type >
	TypeName ("surfaceInterpolationScheme")
	Runtime type information. More...

	declareRunTimeSelectionTable (tmp, surfaceInterpolationScheme, Mesh,(const fvMesh &mesh, Istream &schemeData),(mesh, schemeData))

	declareRunTimeSelectionTable (tmp, surfaceInterpolationScheme, MeshFlux,(const fvMesh &mesh, const surfaceScalarField &faceFlux, Istream &schemeData),(mesh, faceFlux, schemeData))

	surfaceInterpolationScheme (const fvMesh &mesh)
	Construct from mesh. More...

virtual	~surfaceInterpolationScheme ()=default
	Destructor. More...

const fvMesh &	mesh () const
	Return mesh reference. More...

virtual tmp< GeometricField< typename innerProduct< vector, Type >::type, fvsPatchField, surfaceMesh > >	dotInterpolate (const surfaceVectorField &Sf, const GeometricField< Type, fvPatchField, volMesh > &vf) const
	Return the face-interpolate of the given cell field. More...

tmp< GeometricField< typename innerProduct< vector, Type >::type, fvsPatchField, surfaceMesh > >	dotInterpolate (const surfaceVectorField &Sf, const tmp< GeometricField< Type, fvPatchField, volMesh >> &) const
	Return the face-interpolate of the given tmp cell field. More...

tmp< GeometricField< Type, fvsPatchField, surfaceMesh > >	interpolate (const tmp< GeometricField< Type, fvPatchField, volMesh >> &) const
	Return the face-interpolate of the given tmp cell field. More...

Public Member Functions inherited from refCount
constexpr	refCount () noexcept
	Default construct, initializing count to 0. More...

int	use_count () const noexcept
	Return the current reference count. More...

bool	unique () const noexcept
	Return true if the reference count is zero. More...

void	operator++ () noexcept
	Increment the reference count. More...

void	operator++ (int) noexcept
	Increment the reference count. More...

void	operator-- () noexcept
	Decrement the reference count. More...

void	operator-- (int) noexcept
	Decrement the reference count. More...

Public Member Functions inherited from blendedSchemeBase< Type >
	blendedSchemeBase ()=default
	Constructor. More...

virtual	~blendedSchemeBase ()=default
	Destructor. More...

Additional Inherited Members
Static Public Member Functions inherited from surfaceInterpolationScheme< Type >
static tmp< surfaceInterpolationScheme< Type > >	New (const fvMesh &mesh, Istream &schemeData)
	Return new tmp interpolation scheme. More...

static tmp< surfaceInterpolationScheme< Type > >	New (const fvMesh &mesh, const surfaceScalarField &faceFlux, Istream &schemeData)
	Return new tmp interpolation scheme. More...

static tmp< GeometricField< Type, fvsPatchField, surfaceMesh > >	interpolate (const GeometricField< Type, fvPatchField, volMesh > &, const tmp< surfaceScalarField > &, const tmp< surfaceScalarField > &)
	Return the face-interpolate of the given cell field. More...

template<class SFType >
static tmp< GeometricField< typename innerProduct< typename SFType::value_type, Type >::type, fvsPatchField, surfaceMesh > >	dotInterpolate (const SFType &Sf, const GeometricField< Type, fvPatchField, volMesh > &vf, const tmp< surfaceScalarField > &tlambdas)
	Return the face-interpolate of the given cell field. More...

static tmp< GeometricField< Type, fvsPatchField, surfaceMesh > >	interpolate (const GeometricField< Type, fvPatchField, volMesh > &, const tmp< surfaceScalarField > &)
	Return the face-interpolate of the given cell field. More...

Detailed Description

template<class Type>
class Foam::CoBlended< Type >

Two-scheme Courant number based blending differencing scheme.

Similar to localBlended but uses a blending factor computed from the face-based Courant number and the lower and upper Courant number limits supplied:

$weight = 1 - clamp((Co - Co1)/(Co2 - Co1), zero_one{})$

where

	=	Courant number below which scheme1 is used
	=	Courant number above which scheme2 is used

The weight applies to the first scheme and 1-weight to the second scheme.

Usage

Example of the CoBlended scheme specification using LUST for Courant numbers less than 1 and linearUpwind for Courant numbers greater than 10:

divSchemes
{
    .
    .
    div(phi,U)      Gauss CoBlended 1 LUST grad(U) 10 linearUpwind grad(U);
    .
    .
}

Source files

Definition at line 88 of file CoBlended.H.

Constructor & Destructor Documentation

◆ CoBlended() [1/2]

CoBlended	(	const fvMesh &	mesh,
		Istream &	is
	)

inline

Construct from mesh and Istream.

The name of the flux field is read from the Istream and looked-up from the mesh objectRegistry

Definition at line 151 of file CoBlended.H.

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

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◆ CoBlended() [2/2]

CoBlended	(	const fvMesh &	mesh,
		const surfaceScalarField &	faceFlux,
		Istream &	is
	)

inline

Construct from mesh, faceFlux and Istream.

Definition at line 186 of file CoBlended.H.

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

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Member Function Documentation

◆ TypeName()

TypeName ( "CoBlended< Type >" )

Runtime type information.

◆ blendingFactor()

virtual tmp<surfaceScalarField> blendingFactor ( const GeometricField< Type, fvPatchField, volMesh > & vf ) const

inlinevirtual

Return the face-based blending factor.

Implements blendedSchemeBase< Type >.

Definition at line 221 of file CoBlended.H.

References Foam::clamp(), surfaceInterpolation::deltaCoeffs(), TimeState::deltaT(), DimensionedField< Type, GeoMesh >::dimensions(), Foam::dimMass, Foam::dimTime, Foam::dimVolume, Foam::exit(), Foam::FatalError, FatalErrorInFunction, Foam::fvc::interpolate(), Foam::mag(), fvMesh::magSf(), surfaceInterpolationScheme< Type >::mesh(), IOobject::name(), rho, and fvMesh::time().

Referenced by CoBlended< Type >::correction(), CoBlended< Type >::interpolate(), and CoBlended< Type >::weights().

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◆ weights()

tmp<surfaceScalarField> weights ( const GeometricField< Type, fvPatchField, volMesh > & vf ) const

inlinevirtual

Return the interpolation weighting factors.

Implements surfaceInterpolationScheme< Type >.

Definition at line 270 of file CoBlended.H.

References CoBlended< Type >::blendingFactor().

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◆ interpolate()

tmp<GeometricField<Type, fvsPatchField, surfaceMesh> > interpolate ( const GeometricField< Type, fvPatchField, volMesh > & vf ) const

inlinevirtual

Return the face-interpolate of the given cell field.

with explicit correction

Reimplemented from surfaceInterpolationScheme< Type >.

Definition at line 289 of file CoBlended.H.

References CoBlended< Type >::blendingFactor().

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◆ corrected()

virtual bool corrected ( ) const

inlinevirtual

Return true if this scheme uses an explicit correction.

Reimplemented from surfaceInterpolationScheme< Type >.

Definition at line 304 of file CoBlended.H.

Referenced by CoBlended< Type >::correction().

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◆ correction()

virtual tmp<GeometricField<Type, fvsPatchField, surfaceMesh> > correction ( const GeometricField< Type, fvPatchField, volMesh > & vf ) const

inlinevirtual

Return the explicit correction to the face-interpolate.

for the given field

Reimplemented from surfaceInterpolationScheme< Type >.

Definition at line 317 of file CoBlended.H.

References CoBlended< Type >::blendingFactor(), and CoBlended< Type >::corrected().

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

src/finiteVolume/interpolation/surfaceInterpolation/schemes/CoBlended/CoBlended.H

Public Member Functions

Additional Inherited Members

Detailed Description

template<class Type> class Foam::CoBlended< Type >

Constructor & Destructor Documentation

◆ CoBlended() [1/2]

◆ CoBlended() [2/2]

Member Function Documentation

◆ TypeName()

◆ blendingFactor()

◆ weights()

◆ interpolate()

◆ corrected()

◆ correction()

template<class Type>
class Foam::CoBlended< Type >