Public Member Functions | List of all members
swirlInletVelocityFvPatchVectorField Class Reference

Velocity inlet boundary condition creating axial, radial and tangential velocity fields specified by functions of time and radius or by a given angular speed. More...

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Public Member Functions

 TypeName ("swirlInletVelocity")
 Runtime type information. More...
 
 swirlInletVelocityFvPatchVectorField (const fvPatch &, const DimensionedField< vector, volMesh > &, const dictionary &)
 Construct from patch, internal field and dictionary. More...
 
 swirlInletVelocityFvPatchVectorField (const swirlInletVelocityFvPatchVectorField &, const fvPatch &, const DimensionedField< vector, volMesh > &, const fieldMapper &)
 Construct by mapping given. More...
 
 swirlInletVelocityFvPatchVectorField (const swirlInletVelocityFvPatchVectorField &)=delete
 Disallow copy without setting internal field reference. More...
 
 swirlInletVelocityFvPatchVectorField (const swirlInletVelocityFvPatchVectorField &, const DimensionedField< vector, volMesh > &)
 Copy constructor 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...
 
virtual void updateCoeffs ()
 Update the coefficients associated with the patch field. More...
 
virtual void write (Ostream &) const
 Write. More...
 

Detailed Description

Velocity inlet boundary condition creating axial, radial and tangential velocity fields specified by functions of time and radius or by a given angular speed.

Usage
Property Description Required Default value
origin Origin of rotation no patch centre
axis Axis of rotation no patch normal
axialVelocity Axial velocity [m/s] yes
radialVelocity Radial velocity [m/s] yes
omega Angular velocity of the frame no
tangentialVelocity Tangential velocity [m/s] no

Example of the boundary condition specification: 

    <patchName>
    {
        type            swirlInletVelocity;
        origin          (0 0 0);
        axis            (0 0 1);
        axialVelocity   constant 30;
        radialVelocity  constant 10;
        tangentialVelocity  constant 100;
    }

The axialVelocity, radialVelocity and tangentialVelocity entries are Function2 of time and radius, see see Foam::Function2s. The omega is a Function1 of time, see Foam::Function1s.

See also
Foam::fixedValueFvPatchField Foam::Function1s Foam::Function2s
Source files

Definition at line 119 of file swirlInletVelocityFvPatchVectorField.H.

Constructor & Destructor Documentation

◆ swirlInletVelocityFvPatchVectorField() [1/4]

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

Construct from patch, internal field and dictionary.

Definition at line 31 of file swirlInletVelocityFvPatchVectorField.C.

References UPstream::blocking, dict, DimensionedField< Type, GeoMesh >::dimensions(), Foam::dimLength, Foam::dimVelocity, Foam::evaluate(), Foam::exit(), Foam::FatalIOError, FatalIOErrorInFunction, Function2< Type >::New(), omega, and p.

Referenced by swirlInletVelocityFvPatchVectorField::clone().

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◆ swirlInletVelocityFvPatchVectorField() [2/4]

swirlInletVelocityFvPatchVectorField ( const swirlInletVelocityFvPatchVectorField &  ptf,
const fvPatch &  p,
const DimensionedField< vector, volMesh > &  iF,
const fieldMapper &  mapper 
)

Construct by mapping given.

flowRateInletVelocityFvPatchVectorField onto a new patch

Definition at line 124 of file swirlInletVelocityFvPatchVectorField.C.

◆ swirlInletVelocityFvPatchVectorField() [3/4]

swirlInletVelocityFvPatchVectorField ( const swirlInletVelocityFvPatchVectorField &  )
delete

Disallow copy without setting internal field reference.

◆ swirlInletVelocityFvPatchVectorField() [4/4]

swirlInletVelocityFvPatchVectorField ( const swirlInletVelocityFvPatchVectorField &  ptf,
const DimensionedField< vector, volMesh > &  iF 
)

Copy constructor setting internal field reference.

Definition at line 143 of file swirlInletVelocityFvPatchVectorField.C.

Member Function Documentation

◆ TypeName()

TypeName ( "swirlInletVelocity"  )

Runtime type information.

◆ clone()

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

Construct and return a clone setting internal field reference.

Definition at line 185 of file swirlInletVelocityFvPatchVectorField.H.

References swirlInletVelocityFvPatchVectorField::swirlInletVelocityFvPatchVectorField().

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◆ updateCoeffs()

void updateCoeffs ( )
virtual

Update the coefficients associated with the patch field.

Definition at line 162 of file swirlInletVelocityFvPatchVectorField.C.

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

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◆ write()

void write ( Ostream &  os) const
virtual

Write.

Definition at line 204 of file swirlInletVelocityFvPatchVectorField.C.

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

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