Second-order backward-differencing ddt using the current and two previous time-step values. More...

Inheritance diagram for backwardDdtScheme< Type >:

Collaboration diagram for backwardDdtScheme< Type >:

Public Types
typedef ddtScheme< Type >::fluxFieldType	fluxFieldType

Public Types inherited from ddtScheme< Type >
typedef GeometricField< typename flux< Type >::type, fvsPatchField, surfaceMesh >	fluxFieldType

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

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

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

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

tmp< GeometricField< Type, fvPatchField, volMesh > >	fvcDdt (const dimensioned< Type > &)

tmp< GeometricField< Type, fvPatchField, volMesh > >	fvcDdt (const GeometricField< Type, fvPatchField, volMesh > &)

tmp< GeometricField< Type, fvPatchField, volMesh > >	fvcDdt (const dimensionedScalar &, const GeometricField< Type, fvPatchField, volMesh > &)

tmp< GeometricField< Type, fvPatchField, volMesh > >	fvcDdt (const volScalarField &, const GeometricField< Type, fvPatchField, volMesh > &)

tmp< GeometricField< Type, fvPatchField, volMesh > >	fvcDdt (const volScalarField &alpha, const volScalarField &rho, const GeometricField< Type, fvPatchField, volMesh > &psi)

tmp< fvMatrix< Type > >	fvmDdt (const GeometricField< Type, fvPatchField, volMesh > &)

tmp< fvMatrix< Type > >	fvmDdt (const dimensionedScalar &, const GeometricField< Type, fvPatchField, volMesh > &)

tmp< fvMatrix< Type > >	fvmDdt (const volScalarField &, const GeometricField< Type, fvPatchField, volMesh > &)

tmp< fvMatrix< Type > >	fvmDdt (const volScalarField &alpha, const volScalarField &rho, const GeometricField< Type, fvPatchField, volMesh > &psi)

tmp< fluxFieldType >	fvcDdtUfCorr (const GeometricField< Type, fvPatchField, volMesh > &U, const GeometricField< Type, fvsPatchField, surfaceMesh > &Uf)

tmp< fluxFieldType >	fvcDdtPhiCorr (const GeometricField< Type, fvPatchField, volMesh > &U, const fluxFieldType &phi)

tmp< fluxFieldType >	fvcDdtUfCorr (const volScalarField &rho, const GeometricField< Type, fvPatchField, volMesh > &U, const GeometricField< Type, fvsPatchField, surfaceMesh > &Uf)

tmp< fluxFieldType >	fvcDdtPhiCorr (const volScalarField &rho, const GeometricField< Type, fvPatchField, volMesh > &U, const fluxFieldType &phi)

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

template<>
tmp< surfaceScalarField >	fvcDdtUfCorr (const GeometricField< scalar, fvPatchField, volMesh > &U, const GeometricField< scalar, fvsPatchField, surfaceMesh > &Uf)

template<>
tmp< surfaceScalarField >	fvcDdtPhiCorr (const volScalarField &U, const surfaceScalarField &phi)

template<>
tmp< surfaceScalarField >	fvcDdtUfCorr (const volScalarField &rho, const volScalarField &U, const surfaceScalarField &Uf)

template<>
tmp< surfaceScalarField >	fvcDdtPhiCorr (const volScalarField &rho, const volScalarField &U, const surfaceScalarField &phi)

Public Member Functions inherited from ddtScheme< Type >
virtual const word &	type () const =0
	Runtime type information. More...

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

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

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

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

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

virtual tmp< GeometricField< Type, fvsPatchField, surfaceMesh > >	fvcDdt (const GeometricField< Type, fvsPatchField, surfaceMesh > &)

tmp< surfaceScalarField >	fvcDdtPhiCoeff (const GeometricField< Type, fvPatchField, volMesh > &U, const fluxFieldType &phi, const fluxFieldType &phiCorr)

tmp< surfaceScalarField >	fvcDdtPhiCoeffExperimental (const GeometricField< Type, fvPatchField, volMesh > &U, const fluxFieldType &phi, const fluxFieldType &phiCorr)

tmp< surfaceScalarField >	fvcDdtPhiCoeff (const GeometricField< Type, fvPatchField, volMesh > &U, const fluxFieldType &phi, const fluxFieldType &phiCorr, const volScalarField &rho)

tmp< surfaceScalarField >	fvcDdtPhiCoeff (const GeometricField< Type, fvPatchField, volMesh > &U, const fluxFieldType &phi)

tmp< surfaceScalarField >	fvcDdtPhiCoeff (const GeometricField< Type, fvPatchField, volMesh > &rhoU, const fluxFieldType &phi, const volScalarField &rho)

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

int	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 ddtSchemeBase
	ddtSchemeBase ()

	ddtSchemeBase ()

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

Static Public Attributes inherited from ddtSchemeBase
static bool	experimentalDdtCorr
	Flag to use experimental ddtCorr from org version Default is off for backwards compatibility. More...

Protected Member Functions inherited from ddtScheme< Type >
	ddtScheme (const ddtScheme &)=delete
	No copy construct. More...

void	operator= (const ddtScheme &)=delete
	No copy assignment. More...

Protected Attributes inherited from ddtScheme< Type >
const fvMesh &	mesh_

scalar	ddtPhiCoeff_
	Input for fvcDdtPhiCoeff. More...

Detailed Description

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

Second-order backward-differencing ddt using the current and two previous time-step values.

Source files

Definition at line 57 of file backwardDdtScheme.H.

Member Typedef Documentation

◆ fluxFieldType

typedef ddtScheme<Type>::fluxFieldType fluxFieldType

Definition at line 194 of file backwardDdtScheme.H.

Constructor & Destructor Documentation

◆ backwardDdtScheme() [1/2]

backwardDdtScheme ( const fvMesh & mesh )

inline

Construct from mesh.

Definition at line 105 of file backwardDdtScheme.H.

◆ backwardDdtScheme() [2/2]

backwardDdtScheme	(	const fvMesh &	mesh,
		Istream &	is
	)

inline

Construct from mesh and Istream.

Definition at line 113 of file backwardDdtScheme.H.

References ddtScheme< Type >::ddtPhiCoeff_, IOstream::eof(), IOstream::good(), backwardDdtScheme< Type >::mesh(), polyMesh::moving(), and fvMesh::V00().

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Member Function Documentation

◆ TypeName()

TypeName ( "backward" )

Runtime type information.

◆ mesh()

const fvMesh& mesh ( ) const

inline

Return mesh reference.

Definition at line 136 of file backwardDdtScheme.H.

References ddtScheme< Type >::mesh().

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

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◆ fvcDdt() [1/5]

tmp< GeometricField< Type, fvPatchField, volMesh > > fvcDdt ( const dimensioned< Type > & dt )

virtual

Implements ddtScheme< Type >.

Definition at line 73 of file backwardDdtScheme.C.

References dimensioned< Type >::dimensions(), Foam::dimTime, mesh, dimensioned< Type >::name(), Foam::New(), tmp< T >::ref(), dimensioned< Type >::value(), and Foam::Zero.

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◆ fvcDdt() [2/5]

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

virtual

Implements ddtScheme< Type >.

Definition at line 126 of file backwardDdtScheme.C.

References GeometricField< Type, PatchField, GeoMesh >::boundaryField(), dimensioned< Type >::dimensions(), DimensionedField< Type, GeoMesh >::dimensions(), mesh, IOobject::name(), GeometricField< Type, PatchField, GeoMesh >::oldTime(), GeometricField< Type, PatchField, GeoMesh >::primitiveField(), and dimensioned< Type >::value().

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◆ fvcDdt() [3/5]

tmp< GeometricField< Type, fvPatchField, volMesh > > fvcDdt	(	const dimensionedScalar &	rho,
		const GeometricField< Type, fvPatchField, volMesh > &	vf
	)

virtual

Implements ddtScheme< Type >.

Definition at line 197 of file backwardDdtScheme.C.

References GeometricField< Type, PatchField, GeoMesh >::boundaryField(), dimensioned< Type >::dimensions(), DimensionedField< Type, GeoMesh >::dimensions(), mesh, IOobject::name(), GeometricField< Type, PatchField, GeoMesh >::oldTime(), GeometricField< Type, PatchField, GeoMesh >::primitiveField(), rho, and dimensioned< Type >::value().

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◆ fvcDdt() [4/5]

tmp< GeometricField< Type, fvPatchField, volMesh > > fvcDdt	(	const volScalarField &	rho,
		const GeometricField< Type, fvPatchField, volMesh > &	vf
	)

virtual

Implements ddtScheme< Type >.

Definition at line 269 of file backwardDdtScheme.C.

References GeometricField< Type, PatchField, GeoMesh >::boundaryField(), dimensioned< Type >::dimensions(), DimensionedField< Type, GeoMesh >::dimensions(), mesh, IOobject::name(), GeometricField< Type, PatchField, GeoMesh >::oldTime(), GeometricField< Type, PatchField, GeoMesh >::primitiveField(), rho, and dimensioned< Type >::value().

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◆ fvcDdt() [5/5]

tmp< GeometricField< Type, fvPatchField, volMesh > > fvcDdt	(	const volScalarField &	alpha,
		const volScalarField &	rho,
		const GeometricField< Type, fvPatchField, volMesh > &	psi
	)

virtual

Implements ddtScheme< Type >.

Definition at line 344 of file backwardDdtScheme.C.

References Foam::constant::atomic::alpha, GeometricField< Type, PatchField, GeoMesh >::boundaryField(), dimensioned< Type >::dimensions(), DimensionedField< Type, GeoMesh >::dimensions(), mesh, dimensioned< Type >::name(), IOobject::name(), GeometricField< Type, PatchField, GeoMesh >::oldTime(), GeometricField< Type, PatchField, GeoMesh >::primitiveField(), rho, and dimensioned< Type >::value().

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◆ fvmDdt() [1/4]

tmp< fvMatrix< Type > > fvmDdt ( const GeometricField< Type, fvPatchField, volMesh > & vf )

virtual

Implements ddtScheme< Type >.

Definition at line 438 of file backwardDdtScheme.C.

References lduMatrix::diag(), DimensionedField< Type, GeoMesh >::dimensions(), Foam::dimTime, Foam::dimVol, mesh, GeometricField< Type, PatchField, GeoMesh >::oldTime(), tmp< T >::ref(), and fvMatrix< Type >::source().

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◆ fvmDdt() [2/4]

tmp< fvMatrix< Type > > fvmDdt	(	const dimensionedScalar &	rho,
		const GeometricField< Type, fvPatchField, volMesh > &	vf
	)

virtual

Implements ddtScheme< Type >.

Definition at line 489 of file backwardDdtScheme.C.

References lduMatrix::diag(), DimensionedField< Type, GeoMesh >::dimensions(), Foam::dimTime, Foam::dimVol, mesh, GeometricField< Type, PatchField, GeoMesh >::oldTime(), tmp< T >::ref(), rho, and fvMatrix< Type >::source().

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◆ fvmDdt() [3/4]

tmp< fvMatrix< Type > > fvmDdt	(	const volScalarField &	rho,
		const GeometricField< Type, fvPatchField, volMesh > &	vf
	)

virtual

Implements ddtScheme< Type >.

Definition at line 540 of file backwardDdtScheme.C.

References lduMatrix::diag(), DimensionedField< Type, GeoMesh >::dimensions(), Foam::dimTime, Foam::dimVol, mesh, GeometricField< Type, PatchField, GeoMesh >::oldTime(), tmp< T >::ref(), rho, and fvMatrix< Type >::source().

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◆ fvmDdt() [4/4]

tmp< fvMatrix< Type > > fvmDdt	(	const volScalarField &	alpha,
		const volScalarField &	rho,
		const GeometricField< Type, fvPatchField, volMesh > &	psi
	)

virtual

Implements ddtScheme< Type >.

Definition at line 594 of file backwardDdtScheme.C.

References Foam::constant::atomic::alpha, lduMatrix::diag(), dimensioned< Type >::dimensions(), DimensionedField< Type, GeoMesh >::dimensions(), Foam::dimTime, Foam::dimVol, mesh, GeometricField< Type, PatchField, GeoMesh >::oldTime(), tmp< T >::ref(), rho, and fvMatrix< Type >::source().

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◆ fvcDdtUfCorr() [1/4]

tmp< typename backwardDdtScheme< Type >::fluxFieldType > fvcDdtUfCorr	(	const GeometricField< Type, fvPatchField, volMesh > &	U,
		const GeometricField< Type, fvsPatchField, surfaceMesh > &	Uf
	)

virtual

Implements ddtScheme< Type >.

Definition at line 660 of file backwardDdtScheme.C.

References Foam::fvc::interpolate(), mesh, U, and Uf.

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◆ fvcDdtPhiCorr() [1/4]

tmp< typename backwardDdtScheme< Type >::fluxFieldType > fvcDdtPhiCorr	(	const GeometricField< Type, fvPatchField, volMesh > &	U,
		const fluxFieldType &	phi
	)

virtual

Implements ddtScheme< Type >.

Definition at line 704 of file backwardDdtScheme.C.

References Foam::fvc::dotInterpolate(), mesh, phi, and U.

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◆ fvcDdtUfCorr() [2/4]

tmp< typename backwardDdtScheme< Type >::fluxFieldType > fvcDdtUfCorr	(	const volScalarField &	rho,
		const GeometricField< Type, fvPatchField, volMesh > &	U,
		const GeometricField< Type, fvsPatchField, surfaceMesh > &	Uf
	)

virtual

Implements ddtScheme< Type >.

Definition at line 746 of file backwardDdtScheme.C.

References Foam::abort(), Foam::dimVelocity, Foam::FatalError, FatalErrorInFunction, Foam::fvc::interpolate(), mesh, rho, U, and Uf.

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◆ fvcDdtPhiCorr() [2/4]

tmp< typename backwardDdtScheme< Type >::fluxFieldType > fvcDdtPhiCorr	(	const volScalarField &	rho,
		const GeometricField< Type, fvPatchField, volMesh > &	U,
		const fluxFieldType &	phi
	)

virtual

Implements ddtScheme< Type >.

Definition at line 857 of file backwardDdtScheme.C.

References Foam::abort(), Foam::dimArea, Foam::dimVelocity, Foam::fvc::dotInterpolate(), Foam::FatalError, FatalErrorInFunction, mesh, phi, rho, and U.

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◆ meshPhi()

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

virtual

Implements ddtScheme< Type >.

Definition at line 955 of file backwardDdtScheme.C.

References mesh, Foam::name(), IOobjectOption::NO_READ, IOobjectOption::NO_WRITE, oldTime, phi, and timeName.

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◆ fvcDdtUfCorr() [3/4]

tmp< surfaceScalarField > fvcDdtUfCorr	(	const GeometricField< scalar, fvPatchField, volMesh > &	U,
		const GeometricField< scalar, fvsPatchField, surfaceMesh > &	Uf
	)

◆ fvcDdtPhiCorr() [3/4]

tmp< surfaceScalarField > fvcDdtPhiCorr	(	const volScalarField &	U,
		const surfaceScalarField &	phi
	)

◆ fvcDdtUfCorr() [4/4]

tmp< surfaceScalarField > fvcDdtUfCorr	(	const volScalarField &	rho,
		const volScalarField &	U,
		const surfaceScalarField &	Uf
	)

◆ fvcDdtPhiCorr() [4/4]

tmp< surfaceScalarField > fvcDdtPhiCorr	(	const volScalarField &	rho,
		const volScalarField &	U,
		const surfaceScalarField &	phi
	)

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

src/finiteVolume/finiteVolume/ddtSchemes/backwardDdtScheme/backwardDdtScheme.H
src/finiteVolume/finiteVolume/ddtSchemes/backwardDdtScheme/backwardDdtScheme.C

Public Types

Public Member Functions

Additional Inherited Members

Detailed Description

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

Member Typedef Documentation

◆ fluxFieldType

Constructor & Destructor Documentation

◆ backwardDdtScheme() [1/2]

◆ backwardDdtScheme() [2/2]

Member Function Documentation

◆ TypeName()

◆ mesh()

◆ fvcDdt() [1/5]

◆ fvcDdt() [2/5]

◆ fvcDdt() [3/5]

◆ fvcDdt() [4/5]

◆ fvcDdt() [5/5]

◆ fvmDdt() [1/4]

◆ fvmDdt() [2/4]

◆ fvmDdt() [3/4]

◆ fvmDdt() [4/4]

◆ fvcDdtUfCorr() [1/4]

◆ fvcDdtPhiCorr() [1/4]

◆ fvcDdtUfCorr() [2/4]

◆ fvcDdtPhiCorr() [2/4]

◆ meshPhi()

◆ fvcDdtUfCorr() [3/4]

◆ fvcDdtPhiCorr() [3/4]

◆ fvcDdtUfCorr() [4/4]

◆ fvcDdtPhiCorr() [4/4]

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