Public Member Functions | List of all members
freestreamPressureFvPatchScalarField Class Reference

This boundary condition provides a free-stream condition for pressure. More...

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Public Member Functions

 TypeName ("freestreamPressure")
 Runtime type information. More...
 
 freestreamPressureFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &)
 Construct from patch and internal field. More...
 
 freestreamPressureFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &)
 Construct from patch, internal field and dictionary. More...
 
 freestreamPressureFvPatchScalarField (const freestreamPressureFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)
 Construct by mapping given freestreamPressureFvPatchScalarField onto. More...
 
 freestreamPressureFvPatchScalarField (const freestreamPressureFvPatchScalarField &)=delete
 Disallow copy without setting internal field reference. More...
 
 freestreamPressureFvPatchScalarField (const freestreamPressureFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
 Copy constructor setting internal field reference. More...
 
virtual tmp< fvPatchScalarField > clone (const DimensionedField< scalar, volMesh > &iF) const
 Construct and return a clone setting internal field reference. More...
 
const scalarField & freestreamValue () const
 
scalarField & freestreamValue ()
 
virtual void updateCoeffs ()
 Update the coefficients associated with the patch field. More...
 
virtual void write (Ostream &) const
 Write. More...
 

Detailed Description

This boundary condition provides a free-stream condition for pressure.

It is an outlet-inlet condition that uses the velocity orientation to continuously blend between zero gradient for normal inlet and fixed value for normal outlet flow.

Usage
Property Description Required Default value
U velocity field name no U
freestreamValue freestream pressure yes
supersonic Switch for supersonic flow no false

Example of the boundary condition specification: 

    <patchName>
    {
        type            freestreamPressure;
        freestreamValue uniform 1e5;
    }
Note
This condition is designed to operate with a freestreamVelocity condition
See also
Foam::mixedFvPatchField Foam::freestreamFvPatchField
Source files

Definition at line 97 of file freestreamPressureFvPatchScalarField.H.

Constructor & Destructor Documentation

◆ freestreamPressureFvPatchScalarField() [1/5]

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

Construct from patch and internal field.

Definition at line 34 of file freestreamPressureFvPatchScalarField.C.

Referenced by freestreamPressureFvPatchScalarField::clone(), and freestreamPressureFvPatchScalarField::freestreamPressureFvPatchScalarField().

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◆ freestreamPressureFvPatchScalarField() [2/5]

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

Construct from patch, internal field and dictionary.

Definition at line 47 of file freestreamPressureFvPatchScalarField.C.

References dictionary::found(), freestreamPressureFvPatchScalarField::freestreamPressureFvPatchScalarField(), scalarField(), fvPatch::size(), and Foam::Zero.

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◆ freestreamPressureFvPatchScalarField() [3/5]

freestreamPressureFvPatchScalarField ( const freestreamPressureFvPatchScalarField &  psf,
const fvPatch &  p,
const DimensionedField< scalar, volMesh > &  iF,
const fvPatchFieldMapper &  mapper 
)

Construct by mapping given freestreamPressureFvPatchScalarField onto.

a new patch

Definition at line 81 of file freestreamPressureFvPatchScalarField.C.

References freestreamPressureFvPatchScalarField::freestreamPressureFvPatchScalarField().

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◆ freestreamPressureFvPatchScalarField() [4/5]

freestreamPressureFvPatchScalarField ( const freestreamPressureFvPatchScalarField &  )
delete

Disallow copy without setting internal field reference.

◆ freestreamPressureFvPatchScalarField() [5/5]

freestreamPressureFvPatchScalarField ( const freestreamPressureFvPatchScalarField &  psf,
const DimensionedField< scalar, volMesh > &  iF 
)

Copy constructor setting internal field reference.

Definition at line 96 of file freestreamPressureFvPatchScalarField.C.

Member Function Documentation

◆ TypeName()

TypeName ( "freestreamPressure"  )

Runtime type information.

◆ clone()

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

Construct and return a clone setting internal field reference.

Definition at line 158 of file freestreamPressureFvPatchScalarField.H.

References freestreamPressureFvPatchScalarField::freestreamPressureFvPatchScalarField().

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◆ freestreamValue() [1/2]

const scalarField& freestreamValue ( ) const
inline

Definition at line 171 of file freestreamPressureFvPatchScalarField.H.

Referenced by freestreamPressureFvPatchScalarField::write().

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◆ freestreamValue() [2/2]

scalarField& freestreamValue ( )
inline

Definition at line 176 of file freestreamPressureFvPatchScalarField.H.

References freestreamPressureFvPatchScalarField::updateCoeffs(), and freestreamPressureFvPatchScalarField::write().

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◆ updateCoeffs()

void updateCoeffs ( )
virtual

Update the coefficients associated with the patch field.

Definition at line 109 of file freestreamPressureFvPatchScalarField.C.

References forAll, Foam::mag(), magUp, and fvPatchField< Type >::updateCoeffs().

Referenced by freestreamPressureFvPatchScalarField::freestreamValue().

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◆ write()

void write ( Ostream &  os) const
virtual

Write.

Definition at line 161 of file freestreamPressureFvPatchScalarField.C.

References freestreamPressureFvPatchScalarField::freestreamValue(), Foam::makePatchTypeField(), fvPatchField< Type >::write(), and Foam::writeEntry().

Referenced by freestreamPressureFvPatchScalarField::freestreamValue().

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