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fixedFluxPressureFvPatchScalarField Class Reference
Boundary conditions » Inlet | Boundary conditions » Wall

This boundary condition sets the pressure gradient to the provided value such that the flux on the boundary is that specified by the velocity boundary condition. More...

#include <fixedFluxPressureFvPatchScalarField.H>

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Public Member Functions

 TypeName ("fixedFluxPressure")
 Runtime type information.
 fixedFluxPressureFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &)
 Construct from patch and internal field.
 fixedFluxPressureFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &)
 Construct from patch, internal field and dictionary.
 fixedFluxPressureFvPatchScalarField (const fixedFluxPressureFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)
 Construct by mapping given fixedFluxPressureFvPatchScalarField onto.
 fixedFluxPressureFvPatchScalarField (const fixedFluxPressureFvPatchScalarField &)
 Construct as copy.
 fixedFluxPressureFvPatchScalarField (const fixedFluxPressureFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
 Construct as copy setting internal field reference.
virtual tmp< fvPatchField< scalar > > clone () const
 Return a clone.
virtual tmp< fvPatchField< scalar > > clone (const DimensionedField< scalar, volMesh > &iF) const
 Clone with an internal field reference.
virtual void updateSnGrad (const scalarField &snGradp)
 Update the patch pressure gradient field from the given snGradp.
virtual void updateCoeffs ()
 Update the patch pressure gradient field.
virtual void write (Ostream &) const
 Write.
Public Member Functions inherited from updateableSnGrad
 updateableSnGrad ()=default
 Constructor.
virtual ~updateableSnGrad ()=default
 Destructor.

Detailed Description

This boundary condition sets the pressure gradient to the provided value such that the flux on the boundary is that specified by the velocity boundary condition.

Example of the boundary condition specification: 

<patchName>
{
    type            fixedFluxPressure;
}
See also
Foam::fixedGradientFvPatchField
Source files

Definition at line 65 of file fixedFluxPressureFvPatchScalarField.H.

Constructor & Destructor Documentation

◆ fixedFluxPressureFvPatchScalarField() [1/5]

fixedFluxPressureFvPatchScalarField ( const fvPatch & p,
const DimensionedField< scalar, volMesh > & iF )

Construct from patch and internal field.

Definition at line 30 of file fixedFluxPressureFvPatchScalarField.C.

References p.

Referenced by fixedFluxExtrapolatedPressureFvPatchScalarField::fixedFluxExtrapolatedPressureFvPatchScalarField(), fixedFluxExtrapolatedPressureFvPatchScalarField::fixedFluxExtrapolatedPressureFvPatchScalarField(), fixedFluxExtrapolatedPressureFvPatchScalarField::fixedFluxExtrapolatedPressureFvPatchScalarField(), fixedFluxExtrapolatedPressureFvPatchScalarField::fixedFluxExtrapolatedPressureFvPatchScalarField(), fixedFluxExtrapolatedPressureFvPatchScalarField::fixedFluxExtrapolatedPressureFvPatchScalarField(), fixedFluxPressureFvPatchScalarField(), fixedFluxPressureFvPatchScalarField(), fixedFluxPressureFvPatchScalarField(), and TypeName().

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◆ fixedFluxPressureFvPatchScalarField() [2/5]

fixedFluxPressureFvPatchScalarField ( const fvPatch & p,
const DimensionedField< scalar, volMesh > & iF,
const dictionary & dict )

Construct from patch, internal field and dictionary.

Definition at line 41 of file fixedFluxPressureFvPatchScalarField.C.

References dict, p, fvPatchFieldBase::readDict(), and Foam::Zero.

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◆ fixedFluxPressureFvPatchScalarField() [3/5]

fixedFluxPressureFvPatchScalarField ( const fixedFluxPressureFvPatchScalarField & ptf,
const fvPatch & p,
const DimensionedField< scalar, volMesh > & iF,
const fvPatchFieldMapper & mapper )

Construct by mapping given fixedFluxPressureFvPatchScalarField onto.

a new patch

Definition at line 61 of file fixedFluxPressureFvPatchScalarField.C.

References fixedFluxPressureFvPatchScalarField(), Foam::notNull(), p, UList< T >::size(), and Foam::Zero.

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◆ fixedFluxPressureFvPatchScalarField() [4/5]

fixedFluxPressureFvPatchScalarField ( const fixedFluxPressureFvPatchScalarField & wbppsf)

Construct as copy.

Definition at line 103 of file fixedFluxPressureFvPatchScalarField.C.

References fixedFluxPressureFvPatchScalarField().

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◆ fixedFluxPressureFvPatchScalarField() [5/5]

fixedFluxPressureFvPatchScalarField ( const fixedFluxPressureFvPatchScalarField & wbppsf,
const DimensionedField< scalar, volMesh > & iF )

Construct as copy setting internal field reference.

Definition at line 113 of file fixedFluxPressureFvPatchScalarField.C.

References fixedFluxPressureFvPatchScalarField().

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Member Function Documentation

◆ TypeName()

TypeName ( "fixedFluxPressure" )

Runtime type information.

References fixedFluxPressureFvPatchScalarField().

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◆ clone() [1/2]

virtual tmp< fvPatchField< scalar > > clone ( ) const
inlinevirtual

Return a clone.

Reimplemented in fixedFluxExtrapolatedPressureFvPatchScalarField.

Definition at line 140 of file fixedFluxPressureFvPatchScalarField.H.

References fvPatchField< Type >::Clone().

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◆ clone() [2/2]

virtual tmp< fvPatchField< scalar > > clone ( const DimensionedField< scalar, volMesh > & iF) const
inlinevirtual

Clone with an internal field reference.

Reimplemented in fixedFluxExtrapolatedPressureFvPatchScalarField.

Definition at line 148 of file fixedFluxPressureFvPatchScalarField.H.

References fvPatchField< Type >::Clone().

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◆ updateSnGrad()

void updateSnGrad ( const scalarField & snGradp)
virtual

Update the patch pressure gradient field from the given snGradp.

Implements updateableSnGrad.

Definition at line 126 of file fixedFluxPressureFvPatchScalarField.C.

◆ updateCoeffs()

void updateCoeffs ( )
virtual

Update the patch pressure gradient field.

Definition at line 143 of file fixedFluxPressureFvPatchScalarField.C.

References Foam::exit(), Foam::FatalError, FatalErrorInFunction, and timeIndex.

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◆ write()

void write ( Ostream & os) const
virtual

Write.

Definition at line 160 of file fixedFluxPressureFvPatchScalarField.C.

References os(), fixedGradientFvPatchField< Type >::write(), and fvPatchField< Type >::writeValueEntry().

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