pressureInletOutletVelocityFvPatchVectorField Class Reference

Velocity inlet/outlet boundary condition for patches where the pressure is specified in some manner, e.g. fixedValue, totalPressure, entrainmentPressure etc. More...

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Public Member Functions

 TypeName ("pressureInletOutletVelocity")
 Runtime type information. More...
 
 pressureInletOutletVelocityFvPatchVectorField (const fvPatch &, const DimensionedField< vector, volMesh > &, const dictionary &)
 Construct from patch, internal field and dictionary. More...
 
 pressureInletOutletVelocityFvPatchVectorField (const pressureInletOutletVelocityFvPatchVectorField &, const fvPatch &, const DimensionedField< vector, volMesh > &, const fieldMapper &)
 Construct by mapping given. More...
 
 pressureInletOutletVelocityFvPatchVectorField (const pressureInletOutletVelocityFvPatchVectorField &)=delete
 Disallow copy without setting internal field reference. More...
 
 pressureInletOutletVelocityFvPatchVectorField (const pressureInletOutletVelocityFvPatchVectorField &, const DimensionedField< vector, volMesh > &)
 Copy constructor setting internal field reference. More...
 
virtual tmp< fvPatchVectorFieldclone (const DimensionedField< vector, volMesh > &iF) const
 Construct and return a clone setting internal field reference. More...
 
virtual bool assignable () const
 Return true: this patch field is altered by assignment. More...
 
const wordphiName () const
 Return the name of phi. More...
 
wordphiName ()
 Return reference to the name of phi to allow adjustment. More...
 
const autoPtr< Function1< vector > > & tangentialVelocity () const
 Return the tangential velocity Function1. More...
 
virtual void updateCoeffs ()
 Update the coefficients associated with the patch field. More...
 
virtual void write (Ostream &) const
 Write. More...
 
virtual void operator= (const fvPatchField< vector > &pvf)
 

Detailed Description

Velocity inlet/outlet boundary condition for patches where the pressure is specified in some manner, e.g. fixedValue, totalPressure, entrainmentPressure etc.

This boundary condition is directionMixed: Flux outflow: zeroGradient condition Flux inflow: zeroGradient condition for normal component fixedValue for tangential component

The external tangential velocity can be optionally specified otherwise it is assumed zero.

Usage
Property Description Required Default value
phi flux field name no phi
tangentialVelocity tangential velocity no

Example of the boundary condition specification:

    <patchName>
    {
        type            pressureInletOutletVelocity;
        phi             phi;
        tangentialVelocity (0 0 0);
        value           uniform 0;
    }

The tangentialVelocity entry is a Function1 of time, see Foam::Function1s.

See also
Foam::directionMixedFvPatchVectorField Foam::totalPressureFvPatchScalarField Foam::entrainmentPressureFvPatchScalarField Foam::fixedValueFvPatchField
Source files

Definition at line 102 of file pressureInletOutletVelocityFvPatchVectorField.H.

Constructor & Destructor Documentation

◆ pressureInletOutletVelocityFvPatchVectorField() [1/4]

Construct from patch, internal field and dictionary.

Definition at line 34 of file pressureInletOutletVelocityFvPatchVectorField.C.

References dict, DimensionedField< Type, GeoMesh >::dimensions(), Foam::dimVelocity, Function1< Type >::New(), fvPatchField< Type >::operator, p, and Foam::Zero.

Referenced by pressureInletOutletVelocityFvPatchVectorField::clone().

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◆ pressureInletOutletVelocityFvPatchVectorField() [2/4]

◆ pressureInletOutletVelocityFvPatchVectorField() [3/4]

Disallow copy without setting internal field reference.

◆ pressureInletOutletVelocityFvPatchVectorField() [4/4]

Copy constructor setting internal field reference.

Definition at line 83 of file pressureInletOutletVelocityFvPatchVectorField.C.

Member Function Documentation

◆ TypeName()

TypeName ( "pressureInletOutletVelocity"  )

Runtime type information.

◆ clone()

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

Construct and return a clone setting internal field reference.

Reimplemented in rotatingPressureInletOutletVelocityFvPatchVectorField.

Definition at line 155 of file pressureInletOutletVelocityFvPatchVectorField.H.

References pressureInletOutletVelocityFvPatchVectorField::pressureInletOutletVelocityFvPatchVectorField().

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◆ assignable()

virtual bool assignable ( ) const
inlinevirtual

Return true: this patch field is altered by assignment.

Definition at line 172 of file pressureInletOutletVelocityFvPatchVectorField.H.

◆ phiName() [1/2]

const word& phiName ( ) const
inline

Return the name of phi.

Definition at line 181 of file pressureInletOutletVelocityFvPatchVectorField.H.

◆ phiName() [2/2]

word& phiName ( )
inline

Return reference to the name of phi to allow adjustment.

Definition at line 187 of file pressureInletOutletVelocityFvPatchVectorField.H.

◆ tangentialVelocity()

const autoPtr<Function1<vector> >& tangentialVelocity ( ) const
inline

Return the tangential velocity Function1.

Definition at line 193 of file pressureInletOutletVelocityFvPatchVectorField.H.

Referenced by totalPressureFvPatchScalarField::updateCoeffs().

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◆ updateCoeffs()

void updateCoeffs ( )
virtual

Update the coefficients associated with the patch field.

Definition at line 98 of file pressureInletOutletVelocityFvPatchVectorField.C.

References Foam::evaluate(), Foam::I, n, Foam::neg(), and Foam::sqr().

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◆ write()

void write ( Ostream os) const
virtual

Write.

Reimplemented in rotatingPressureInletOutletVelocityFvPatchVectorField.

Definition at line 123 of file pressureInletOutletVelocityFvPatchVectorField.C.

References Foam::dimVelocity, fvPatchField< Type >::write(), and Foam::writeEntry().

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◆ operator=()

void operator= ( const fvPatchField< vector > &  pvf)
virtual

Definition at line 147 of file pressureInletOutletVelocityFvPatchVectorField.C.

References Foam::I, fvPatchField< Type >::operator=(), and Foam::transform().

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