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freestreamVelocityFvPatchVectorField Class Reference
Boundary conditions » InletBoundary conditions » | Outlet

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

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Public Member Functions

 TypeName ("freestreamVelocity")
 Runtime type information. More...
 
 freestreamVelocityFvPatchVectorField (const fvPatch &, const DimensionedField< vector, volMesh > &)
 Construct from patch and internal field. More...
 
 freestreamVelocityFvPatchVectorField (const fvPatch &, const DimensionedField< vector, volMesh > &, const dictionary &)
 Construct from patch, internal field and dictionary. More...
 
 freestreamVelocityFvPatchVectorField (const freestreamVelocityFvPatchVectorField &, const fvPatch &, const DimensionedField< vector, volMesh > &, const fvPatchFieldMapper &)
 Construct by mapping given freestreamVelocityFvPatchVectorField onto. More...
 
 freestreamVelocityFvPatchVectorField (const freestreamVelocityFvPatchVectorField &)
 Construct as copy. More...
 
virtual tmp< fvPatchVectorField > clone () const
 Construct and return a clone. More...
 
 freestreamVelocityFvPatchVectorField (const freestreamVelocityFvPatchVectorField &, const DimensionedField< vector, volMesh > &)
 Construct as copy setting internal field reference. More...
 
virtual tmp< fvPatchVectorField > clone (const DimensionedField< vector, volMesh > &iF) const
 Construct and return a clone setting internal field reference. More...
 
const vectorField & freestreamValue () const
 
vectorField & 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 velocity.

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

Usage
Property Description Required Default value
freestreamValue freestream velocity yes

Example of the boundary condition specification: 

    <patchName>
    {
        type            freestreamVelocity;
        freestreamValue uniform (300 0 0);
    }
Note
This condition is designed to operate with the freestreamPressure condition
See also
Foam::mixedFvPatchField Foam::freestreamFvPatchField
Source files

Definition at line 90 of file freestreamVelocityFvPatchVectorField.H.

Constructor & Destructor Documentation

◆ freestreamVelocityFvPatchVectorField() [1/5]

freestreamVelocityFvPatchVectorField ( const fvPatch &  p,
const DimensionedField< vector, volMesh > &  iF 
)

Construct from patch and internal field.

Definition at line 34 of file freestreamVelocityFvPatchVectorField.C.

Referenced by freestreamVelocityFvPatchVectorField::clone().

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◆ freestreamVelocityFvPatchVectorField() [2/5]

freestreamVelocityFvPatchVectorField ( const fvPatch &  p,
const DimensionedField< vector, volMesh > &  iF,
const dictionary &  dict 
)

Construct from patch, internal field and dictionary.

Definition at line 44 of file freestreamVelocityFvPatchVectorField.C.

References dict, p, and Foam::Zero.

◆ freestreamVelocityFvPatchVectorField() [3/5]

freestreamVelocityFvPatchVectorField ( const freestreamVelocityFvPatchVectorField &  ptf,
const fvPatch &  p,
const DimensionedField< vector, volMesh > &  iF,
const fvPatchFieldMapper &  mapper 
)

Construct by mapping given freestreamVelocityFvPatchVectorField onto.

a new patch

Definition at line 72 of file freestreamVelocityFvPatchVectorField.C.

◆ freestreamVelocityFvPatchVectorField() [4/5]

freestreamVelocityFvPatchVectorField ( const freestreamVelocityFvPatchVectorField &  wbppsf)

Construct as copy.

Definition at line 84 of file freestreamVelocityFvPatchVectorField.C.

◆ freestreamVelocityFvPatchVectorField() [5/5]

freestreamVelocityFvPatchVectorField ( const freestreamVelocityFvPatchVectorField &  wbppsf,
const DimensionedField< vector, volMesh > &  iF 
)

Construct as copy setting internal field reference.

Definition at line 93 of file freestreamVelocityFvPatchVectorField.C.

Member Function Documentation

◆ TypeName()

TypeName ( "freestreamVelocity"  )

Runtime type information.

◆ clone() [1/2]

virtual tmp<fvPatchVectorField> clone ( ) const
inlinevirtual

Construct and return a clone.

Definition at line 135 of file freestreamVelocityFvPatchVectorField.H.

References freestreamVelocityFvPatchVectorField::freestreamVelocityFvPatchVectorField().

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◆ clone() [2/2]

virtual tmp<fvPatchVectorField> clone ( const DimensionedField< vector, volMesh > &  iF) const
inlinevirtual

Construct and return a clone setting internal field reference.

Definition at line 152 of file freestreamVelocityFvPatchVectorField.H.

References freestreamVelocityFvPatchVectorField::freestreamVelocityFvPatchVectorField().

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◆ freestreamValue() [1/2]

const vectorField& freestreamValue ( ) const
inline

Definition at line 165 of file freestreamVelocityFvPatchVectorField.H.

◆ freestreamValue() [2/2]

vectorField& freestreamValue ( )
inline

Definition at line 170 of file freestreamVelocityFvPatchVectorField.H.

◆ updateCoeffs()

void updateCoeffs ( )
virtual

Update the coefficients associated with the patch field.

Definition at line 104 of file freestreamVelocityFvPatchVectorField.C.

References Foam::mag(), Foam::foamVersion::patch, and fvPatchField< Type >::updateCoeffs().

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◆ write()

void write ( Ostream &  os) const
virtual

Write.

Definition at line 119 of file freestreamVelocityFvPatchVectorField.C.

References os(), and fvPatchField< vector >::write().

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