matchedFlowRateOutletVelocityFvPatchVectorField Class Reference

Velocity outlet boundary condition which corrects the extrapolated velocity to match the flow rate of the specified corresponding inlet patch. More...

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Public Member Functions

 TypeName ("matchedFlowRateOutletVelocity")
 Runtime type information. More...
 
 matchedFlowRateOutletVelocityFvPatchVectorField (const fvPatch &, const DimensionedField< vector, volMesh > &)
 Construct from patch and internal field. More...
 
 matchedFlowRateOutletVelocityFvPatchVectorField (const fvPatch &, const DimensionedField< vector, volMesh > &, const dictionary &)
 Construct from patch, internal field and dictionary. More...
 
 matchedFlowRateOutletVelocityFvPatchVectorField (const matchedFlowRateOutletVelocityFvPatchVectorField &, const fvPatch &, const DimensionedField< vector, volMesh > &, const fvPatchFieldMapper &)
 Construct by mapping given. More...
 
 matchedFlowRateOutletVelocityFvPatchVectorField (const matchedFlowRateOutletVelocityFvPatchVectorField &)
 Construct as copy. More...
 
virtual tmp< fvPatchVectorFieldclone () const
 Construct and return a clone. More...
 
 matchedFlowRateOutletVelocityFvPatchVectorField (const matchedFlowRateOutletVelocityFvPatchVectorField &, const DimensionedField< vector, volMesh > &)
 Construct as copy 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 void updateCoeffs ()
 Update the coefficients associated with the patch field. More...
 
virtual void write (Ostream &) const
 Write. More...
 

Detailed Description

Velocity outlet boundary condition which corrects the extrapolated velocity to match the flow rate of the specified corresponding inlet patch.

Usage
Property Description Required Default value
inletPatch Corresponding inlet patch name yes
volumetric Set volumetric or mass flow-rate no false
rho density field name no rho

Example of the boundary condition specification for a volumetric flow rate:

    <patchName>
    {
        type                matchedFlowRateOutletVelocity;
        inletPatch          inlet;
        value               uniform (0 0 0);
    }
See also
Foam::fixedValueFvPatchField
Source files

Definition at line 95 of file matchedFlowRateOutletVelocityFvPatchVectorField.H.

Constructor & Destructor Documentation

◆ matchedFlowRateOutletVelocityFvPatchVectorField() [1/5]

Construct from patch and internal field.

Definition at line 36 of file matchedFlowRateOutletVelocityFvPatchVectorField.C.

◆ matchedFlowRateOutletVelocityFvPatchVectorField() [2/5]

Construct from patch, internal field and dictionary.

Definition at line 50 of file matchedFlowRateOutletVelocityFvPatchVectorField.C.

References UPstream::blocking, dict, dictionary::found(), dictionary::getOrDefault(), p, and UList< T >::size().

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◆ matchedFlowRateOutletVelocityFvPatchVectorField() [3/5]

◆ matchedFlowRateOutletVelocityFvPatchVectorField() [4/5]

◆ matchedFlowRateOutletVelocityFvPatchVectorField() [5/5]

Construct as copy setting internal field reference.

Definition at line 115 of file matchedFlowRateOutletVelocityFvPatchVectorField.C.

Member Function Documentation

◆ TypeName()

TypeName ( "matchedFlowRateOutletVelocity"  )

Runtime type information.

◆ clone() [1/2]

virtual tmp< fvPatchVectorField > clone ( ) const
inlinevirtual

Construct and return a clone.

Definition at line 164 of file matchedFlowRateOutletVelocityFvPatchVectorField.H.

◆ 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 180 of file matchedFlowRateOutletVelocityFvPatchVectorField.H.

◆ updateCoeffs()

void updateCoeffs ( )
virtual

Update the coefficients associated with the patch field.

Definition at line 194 of file matchedFlowRateOutletVelocityFvPatchVectorField.C.

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

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◆ write()

void write ( Ostream os) const
virtual

Write.

Definition at line 244 of file matchedFlowRateOutletVelocityFvPatchVectorField.C.

References os(), ObukhovLength::write(), Ostream::writeEntry(), and Ostream::writeEntryIfDifferent().

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