Uniform fixed heat flux boundary condition for Eulerian multi-phase cases. Constructs a mixed constraint which portions the heat flux between the phases in such a way as to keep the boundary temperature uniform across all phases. The heat flux can be specified as a time-varying function, and an under-relaxation factor can be supplied if this is necessary to maintain stability. More...
Public Member Functions | |
TypeName ("uniformFixedMultiphaseHeatFlux") | |
Runtime type information. More... | |
uniformFixedMultiphaseHeatFluxFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &) | |
Construct from patch, internal field and dictionary. More... | |
uniformFixedMultiphaseHeatFluxFvPatchScalarField (const uniformFixedMultiphaseHeatFluxFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &) | |
Construct by mapping given. More... | |
uniformFixedMultiphaseHeatFluxFvPatchScalarField (const uniformFixedMultiphaseHeatFluxFvPatchScalarField &)=delete | |
Disallow copy without setting internal field reference. More... | |
uniformFixedMultiphaseHeatFluxFvPatchScalarField (const uniformFixedMultiphaseHeatFluxFvPatchScalarField &, 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... | |
virtual void | updateCoeffs () |
Update the coefficients associated with the patch field. More... | |
virtual void | write (Ostream &) const |
Write. More... | |
Uniform fixed heat flux boundary condition for Eulerian multi-phase cases. Constructs a mixed constraint which portions the heat flux between the phases in such a way as to keep the boundary temperature uniform across all phases. The heat flux can be specified as a time-varying function, and an under-relaxation factor can be supplied if this is necessary to maintain stability.
Property | Description | Required | Default value |
---|---|---|---|
q | Heat flux [w/m^2] | yes | |
relax | Relaxation factor | no | 1 |
Example of the boundary condition specification:
<patchName> { type uniformFixedMultiphaseHeatFlux; q 1000; relax 0.3; value $internalField; }
Definition at line 87 of file uniformFixedMultiphaseHeatFluxFvPatchScalarField.H.
uniformFixedMultiphaseHeatFluxFvPatchScalarField | ( | const fvPatch & | p, |
const DimensionedField< scalar, volMesh > & | iF, | ||
const dictionary & | dict | ||
) |
Construct from patch, internal field and dictionary.
Definition at line 33 of file uniformFixedMultiphaseHeatFluxFvPatchScalarField.C.
References Foam::operator==(), and Foam::Zero.
Referenced by uniformFixedMultiphaseHeatFluxFvPatchScalarField::clone().
uniformFixedMultiphaseHeatFluxFvPatchScalarField | ( | const uniformFixedMultiphaseHeatFluxFvPatchScalarField & | psf, |
const fvPatch & | p, | ||
const DimensionedField< scalar, volMesh > & | iF, | ||
const fvPatchFieldMapper & | mapper | ||
) |
Construct by mapping given.
uniformFixedMultiphaseHeatFluxFvPatchScalarField onto a new patch
Definition at line 53 of file uniformFixedMultiphaseHeatFluxFvPatchScalarField.C.
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delete |
Disallow copy without setting internal field reference.
uniformFixedMultiphaseHeatFluxFvPatchScalarField | ( | const uniformFixedMultiphaseHeatFluxFvPatchScalarField & | psf, |
const DimensionedField< scalar, volMesh > & | iF | ||
) |
Copy constructor setting internal field reference.
Definition at line 68 of file uniformFixedMultiphaseHeatFluxFvPatchScalarField.C.
TypeName | ( | "uniformFixedMultiphaseHeatFlux" | ) |
Runtime type information.
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inlinevirtual |
Construct and return a clone setting internal field reference.
Definition at line 141 of file uniformFixedMultiphaseHeatFluxFvPatchScalarField.H.
References uniformFixedMultiphaseHeatFluxFvPatchScalarField::uniformFixedMultiphaseHeatFluxFvPatchScalarField().
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virtual |
Update the coefficients associated with the patch field.
Definition at line 83 of file uniformFixedMultiphaseHeatFluxFvPatchScalarField.C.
References alpha(), GeometricField< Type, PatchField, GeoMesh >::boundaryField(), f(), forAll, phaseModel::kappaEff(), Foam::max(), patchi, phaseSystem::phases(), phaseSystem::propertiesName, basicThermo::T(), Foam::T(), and phaseModel::thermo().
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virtual |
Write.
Definition at line 162 of file uniformFixedMultiphaseHeatFluxFvPatchScalarField.C.
References Foam::vtkWriteOps::write(), and Foam::writeEntry().