Variant of the standard k-epsilon turbulence model with additional source terms to handle the changes in turbulence in porous regions represented by the powerLawLopesdaCosta porosity model. More...

Inheritance diagram for kEpsilonLopesdaCosta< BasicTurbulenceModel >:

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Public Types
typedef BasicTurbulenceModel::alphaField	alphaField

typedef BasicTurbulenceModel::rhoField	rhoField

typedef BasicTurbulenceModel::transportModel	transportModel

Public Types inherited from eddyViscosity< RASModel< BasicTurbulenceModel > >
typedef BasicTurbulenceModel::alphaField	alphaField

typedef BasicTurbulenceModel::rhoField	rhoField

typedef BasicTurbulenceModel::transportModel	transportModel

Public Types inherited from linearViscousStress< BasicTurbulenceModel >
typedef BasicTurbulenceModel::alphaField	alphaField

typedef BasicTurbulenceModel::rhoField	rhoField

typedef BasicTurbulenceModel::transportModel	transportModel

Public Member Functions
	TypeName ("kEpsilonLopesdaCosta")
	Runtime type information. More...

	kEpsilonLopesdaCosta (const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName=turbulenceModel::propertiesName, const word &type=typeName)
	Construct from components. More...

virtual	~kEpsilonLopesdaCosta ()=default
	Destructor. More...

virtual bool	read ()
	Re-read model coefficients if they have changed. More...

tmp< volScalarField >	DkEff () const
	Return the effective diffusivity for k. More...

tmp< volScalarField >	DepsilonEff () const
	Return the effective diffusivity for epsilon. More...

virtual tmp< volScalarField >	k () const
	Return the turbulence kinetic energy. More...

virtual tmp< volScalarField >	epsilon () const
	Return the turbulence kinetic energy dissipation rate. More...

virtual void	correct ()
	Solve the turbulence equations and correct the turbulence viscosity. More...

Public Member Functions inherited from eddyViscosity< RASModel< BasicTurbulenceModel > >
	eddyViscosity (const word &modelName, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName)
	Construct from components. More...

virtual	~eddyViscosity ()=default
	Destructor. More...

virtual bool	read ()=0
	Re-read model coefficients if they have changed. More...

virtual tmp< volScalarField >	nut () const
	Return the turbulence viscosity. More...

virtual tmp< scalarField >	nut (const label patchi) const
	Return the turbulence viscosity on patch. More...

virtual tmp< volScalarField >	k () const=0
	Return the turbulence kinetic energy. More...

virtual tmp< volSymmTensorField >	R () const
	Return the Reynolds stress tensor. More...

virtual void	validate ()
	Validate the turbulence fields after construction. More...

virtual void	correct ()=0
	Solve the turbulence equations and correct the turbulence viscosity. More...

Public Member Functions inherited from linearViscousStress< BasicTurbulenceModel >
	linearViscousStress (const word &modelName, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName)
	Construct from components. More...

virtual	~linearViscousStress ()=default
	Destructor. More...

virtual bool	read ()=0
	Re-read model coefficients if they have changed. More...

virtual tmp< volSymmTensorField >	devRhoReff () const
	Return the effective stress tensor. More...

virtual tmp< volSymmTensorField >	devRhoReff (const volVectorField &U) const
	Return the effective stress tensor based on a given velocity field. More...

virtual tmp< fvVectorMatrix >	divDevRhoReff (volVectorField &U) const
	Return the source term for the momentum equation. More...

virtual tmp< fvVectorMatrix >	divDevRhoReff (const volScalarField &rho, volVectorField &U) const
	Return the source term for the momentum equation. More...

virtual void	correct ()=0
	Solve the turbulence equations and correct the turbulence viscosity. More...

Protected Member Functions
void	setPorosityCoefficient (volScalarField::Internal &C, const porosityModels::powerLawLopesdaCosta &pm)

void	setCdSigma (volScalarField::Internal &C, const porosityModels::powerLawLopesdaCosta &pm)

void	setPorosityCoefficients ()

virtual void	correctNut ()

virtual tmp< fvScalarMatrix >	kSource (const volScalarField::Internal &magU, const volScalarField::Internal &magU3) const

virtual tmp< fvScalarMatrix >	epsilonSource (const volScalarField::Internal &magU, const volScalarField::Internal &magU3) const

virtual void	correctNut ()=0

Protected Attributes
volScalarField	Cmu_

volScalarField::Internal	C1_

volScalarField::Internal	C2_

volScalarField	sigmak_

volScalarField	sigmaEps_

volScalarField::Internal	CdSigma_

volScalarField::Internal	betap_

volScalarField::Internal	betad_

volScalarField::Internal	C4_

volScalarField::Internal	C5_

volScalarField	k_

volScalarField	epsilon_

Protected Attributes inherited from eddyViscosity< RASModel< BasicTurbulenceModel > >
volScalarField	nut_

Detailed Description

template<class BasicTurbulenceModel>
class Foam::RASModels::kEpsilonLopesdaCosta< BasicTurbulenceModel >

Variant of the standard k-epsilon turbulence model with additional source terms to handle the changes in turbulence in porous regions represented by the powerLawLopesdaCosta porosity model.

Reference:

    Costa, J. C. P. L. D. (2007).
    Atmospheric flow over forested and non-forested complex terrain.

The default model coefficients are

    kEpsilonLopesdaCostaCoeffs
    {
        Cmu         0.09;
        C1          1.44;
        C2          1.92;
        sigmak      1.0;
        sigmaEps    1.3;
    }

See also: Foam::RASModels::kEpsilon Foam::porosityModels::powerLawLopesdaCosta

Source files

Definition at line 83 of file kEpsilonLopesdaCosta.H.

Member Typedef Documentation

◆ alphaField

typedef BasicTurbulenceModel::alphaField alphaField

Definition at line 156 of file kEpsilonLopesdaCosta.H.

◆ rhoField

typedef BasicTurbulenceModel::rhoField rhoField

Definition at line 157 of file kEpsilonLopesdaCosta.H.

◆ transportModel

typedef BasicTurbulenceModel::transportModel transportModel

Definition at line 158 of file kEpsilonLopesdaCosta.H.

Constructor & Destructor Documentation

◆ kEpsilonLopesdaCosta()

kEpsilonLopesdaCosta	(	const alphaField &	alpha,
		const rhoField &	rho,
		const volVectorField &	U,
		const surfaceScalarField &	alphaRhoPhi,
		const surfaceScalarField &	phi,
		const transportModel &	transport,
		const word &	propertiesName = `turbulenceModel::propertiesName`,
		const word &	type = `typeName`
	)

Construct from components.

Definition at line 179 of file kEpsilonLopesdaCosta.C.

References Foam::bound(), kEpsilonLopesdaCosta< BasicTurbulenceModel >::epsilon_, kEpsilonLopesdaCosta< BasicTurbulenceModel >::k_, kEpsilonLopesdaCosta< BasicTurbulenceModel >::setPorosityCoefficients(), and Foam::type().

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◆ ~kEpsilonLopesdaCosta()

virtual ~kEpsilonLopesdaCosta ( )

virtualdefault

Destructor.

Member Function Documentation

◆ setPorosityCoefficient()

void setPorosityCoefficient	(	volScalarField::Internal &	C,
		const porosityModels::powerLawLopesdaCosta &	pm
	)

protected

Definition at line 44 of file kEpsilonLopesdaCosta.C.

References cells, porosityModel::cellZoneIDs(), porosityModel::dict(), dictionary::found(), and dictionary::get().

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◆ setCdSigma()

void setCdSigma	(	volScalarField::Internal &	C,
		const porosityModels::powerLawLopesdaCosta &	pm
	)

protected

Definition at line 70 of file kEpsilonLopesdaCosta.C.

References cells, porosityModel::cellZoneIDs(), porosityModel::dict(), forAll, dictionary::found(), dictionary::get(), and powerLawLopesdaCostaZone::Sigma().

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◆ setPorosityCoefficients()

void setPorosityCoefficients

protected

Definition at line 98 of file kEpsilonLopesdaCosta.C.

References forAll, fvOptions, explicitPorositySource::model(), and Time::New().

Referenced by kEpsilonLopesdaCosta< BasicTurbulenceModel >::kEpsilonLopesdaCosta().

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◆ correctNut()

void correctNut

protectedvirtual

Implements eddyViscosity< RASModel< BasicTurbulenceModel > >.

Definition at line 138 of file kEpsilonLopesdaCosta.C.

References Time::New(), and Foam::sqr().

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◆ kSource()

tmp< fvScalarMatrix > kSource	(	const volScalarField::Internal &	magU,
		const volScalarField::Internal &	magU3
	)		const

protectedvirtual

Definition at line 149 of file kEpsilonLopesdaCosta.C.

References Foam::fvm::Su().

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◆ epsilonSource()

tmp< fvScalarMatrix > epsilonSource	(	const volScalarField::Internal &	magU,
		const volScalarField::Internal &	magU3
	)		const

protectedvirtual

Definition at line 161 of file kEpsilonLopesdaCosta.C.

References Foam::fvm::Su().

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◆ TypeName()

TypeName ( "kEpsilonLopesdaCosta< BasicTurbulenceModel >" )

Runtime type information.

◆ read()

bool read

virtual

Re-read model coefficients if they have changed.

Implements eddyViscosity< RASModel< BasicTurbulenceModel > >.

Definition at line 380 of file kEpsilonLopesdaCosta.C.

References Foam::read().

Referenced by columnFvMesh::columnFvMesh(), Pstream::combineGather(), Pstream::combineScatter(), processorLduInterface::compressedReceive(), processorLduInterface::compressedSend(), metisLikeDecomp::decomposeGeneral(), mapDistributeBase::distribute(), mapDistributeBase::exchangeMasks(), Pstream::exchangeSizes(), globalIndex::gather(), Pstream::gather(), Pstream::gatherList(), globalIndex::gatherValues(), calculatedProcessorFvPatchField< Type >::initEvaluate(), processorFvPatchField< Type >::initEvaluate(), calculatedProcessorFvPatchField< Type >::initInterfaceMatrixUpdate(), processorFvPatchField< Type >::initInterfaceMatrixUpdate(), lduCalculatedProcessorField< Type >::initInterfaceMatrixUpdate(), processorGAMGInterfaceField::initInterfaceMatrixUpdate(), calculatedProcessorGAMGInterfaceField::initInterfaceMatrixUpdate(), processorCyclicPointPatchField< Type >::initSwapAddSeparated(), Pstream::listCombineGather(), Pstream::listCombineScatter(), logFiles::logFiles(), laminarModel< BasicMomentumTransportModel >::nuEff(), Foam::operator>>(), noCombustion< ReactionThermo >::read(), options::read(), IOMRFZoneList::read(), IOporosityModelList::read(), rigidBodyMeshMotion::read(), sixDoFRigidBodyMotionSolver::read(), EddyDiffusivity< BasicTurbulenceModel >::read(), RASModel< BasicTurbulenceModel >::read(), ReynoldsStress< BasicTurbulenceModel >::read(), age::read(), AMIWeights::read(), blendingFactor::read(), comfort::read(), continuityError::read(), CourantNo::read(), Curle::read(), ddt2::read(), DESModelRegions::read(), extractEulerianParticles::read(), fieldAverage::read(), fieldExtents::read(), fieldMinMax::read(), histogram::read(), log::read(), mapFields::read(), momentum::read(), momentumError::read(), norm::read(), particleDistribution::read(), pow::read(), pressure::read(), processorField::read(), proudmanAcousticPower::read(), reactionsSensitivityAnalysis< chemistryType >::read(), regionSizeDistribution::read(), stabilityBlendingFactor::read(), streamLine::read(), streamLineBase::read(), surfaceDistance::read(), surfaceInterpolate::read(), turbulenceFields::read(), valueAverage::read(), wallBoundedStreamLine::read(), wallShearStress::read(), writeCellCentres::read(), writeCellVolumes::read(), XiReactionRate::read(), yPlus::read(), propellerInfo::read(), dsmcFields::read(), icoUncoupledKinematicCloud::read(), energySpectrum::read(), energyTransport::read(), scalarTransport::read(), codedFunctionObject::read(), runTimeControl::read(), solverInfo::read(), syncObjects::read(), thermoCoupleProbes::read(), timeActivatedFileUpdate::read(), writeDictionary::read(), writeObjects::read(), filmFlux::read(), patchProbes::read(), sixDoFRigidBodyState::read(), BilgerMixtureFraction::read(), Chung::read(), linear::read(), Wallis::read(), constant::read(), velocityGroup::read(), ObukhovLength::read(), limitVelocity::read(), faceSetOption::read(), contactHeatFluxSource::read(), externalFileSource::read(), externalHeatFluxSource::read(), jouleHeatingSource::read(), binField::read(), singleDirectionUniformBin::read(), uniformBin::read(), columnAverage::read(), derivedFields::read(), DMD::read(), fvExpressionField::read(), externalCoupled::read(), fieldExpression::read(), fieldsExpression::read(), fieldValue::read(), surfaceFieldValue::read(), volFieldValue::read(), fluxSummary::read(), heatTransferCoeff::read(), fixedReferenceTemperature::read(), localReferenceTemperature::read(), ReynoldsAnalogy::read(), multiphaseInterHtcModel::read(), reactingEulerHtcModel::read(), limitFields::read(), multiFieldValue::read(), nearWallFields::read(), randomise::read(), readFields::read(), reference::read(), setFlow::read(), wallHeatFlux::read(), zeroGradient::read(), forceCoeffs::read(), forces::read(), hydrostaticPressure::read(), cloudInfo::read(), dataCloud::read(), vtkCloud::read(), phaseForces::read(), sizeDistribution::read(), electricPotential::read(), abort::read(), ensightWrite::read(), multiRegion::read(), removeRegisteredObject::read(), setTimeStepFunctionObject::read(), systemCall::read(), timeInfo::read(), vtkWrite::read(), cellSetOption::read(), fixedTemperatureConstraint::read(), velocityDampingConstraint::read(), FixedValueConstraint< Type >::read(), limitTemperature::read(), interRegionOption::read(), acousticDampingSource::read(), actuationDiskSource::read(), buoyancyEnergy::read(), effectivenessHeatExchangerSource::read(), explicitPorositySource::read(), patchCellsSource::read(), PhaseLimitStabilization< Type >::read(), radialActuationDiskSource::read(), rotorDiskSource::read(), fixedTrim::read(), targetCoeffTrim::read(), solidificationMeltingSource::read(), tabulatedAccelerationSource::read(), CodedSource< Type >::read(), SemiImplicitSource< Type >::read(), interRegionExplicitPorositySource::read(), constantHeatTransfer::read(), interRegionHeatTransferModel::read(), tabulatedHeatTransfer::read(), tabulatedNTUHeatTransfer::read(), variableHeatTransfer::read(), regionFunctionObject::read(), valueAverageBase::read(), pointNoise::read(), surfaceNoise::read(), setTimeStepFaRegionsFunctionObject::read(), externalForce::read(), linearAxialAngularSpring::read(), linearDamper::read(), linearSpring::read(), prescribedRotation::read(), softWall::read(), sphericalAngularDamper::read(), rigidBodyMotion::read(), specieReactionRates< ChemistryModelType >::read(), radiation::read(), moleFractions< ThermoType >::read(), multiphaseMangrovesSource::read(), multiphaseMangrovesTurbulenceModel::read(), relaxation::read(), doubleSigmoid::read(), noScaling::read(), shifted::read(), shiftedForce::read(), sigmoid::read(), azizChen::read(), coulomb::read(), dampedCoulomb::read(), exponentialRepulsion::read(), lennardJones::read(), maitlandSmith::read(), noInteraction::read(), isothermal::read(), linearTsub::read(), IATE::read(), axisRotationMotion::read(), drivenLinearMotion::read(), linearMotion::read(), multiMotion::read(), oscillatingLinearMotion::read(), oscillatingRotatingMotion::read(), rotatingMotion::read(), SDA::read(), tabulated6DoFMotion::read(), axis::read(), line::read(), orientation::read(), plane::read(), point::read(), linearSpringDamper::read(), sphericalAngularSpring::read(), tabulatedAxialAngularSpring::read(), harmonicSpring::read(), pitchForkRing::read(), restrainedHarmonicSpring::read(), Arrhenius< ViscousModel >::read(), BirdCarreau::read(), Casson::read(), CrossPowerLaw::read(), HerschelBulkley::read(), Newtonian::read(), powerLaw::read(), strainRateFunction::read(), extendedFeatureEdgeMeshFormat::read(), processorLduInterface::receive(), globalIndex::scatter(), Pstream::scatter(), Pstream::scatterList(), processorLduInterface::send(), SimplifiedDynamicFvMesh< DynamicMeshType >::SimplifiedDynamicFvMesh(), LUscalarMatrix::solve(), processorCyclicPointPatchField< Type >::swapAddSeparated(), syncTools::syncBoundaryFaceList(), syncTools::syncFaceList(), OFstreamCollator::write(), and decomposedBlockData::writeBlocks().

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◆ DkEff()

tmp< volScalarField > DkEff ( ) const

inline

Return the effective diffusivity for k.

Definition at line 191 of file kEpsilonLopesdaCosta.H.

References nu, and eddyViscosity< RASModel< BasicTurbulenceModel > >::nut_.

◆ DepsilonEff()

tmp< volScalarField > DepsilonEff ( ) const

inline

Return the effective diffusivity for epsilon.

Definition at line 204 of file kEpsilonLopesdaCosta.H.

References nu, and eddyViscosity< RASModel< BasicTurbulenceModel > >::nut_.

◆ k()

virtual tmp< volScalarField > k ( ) const

inlinevirtual

Return the turbulence kinetic energy.

Implements eddyViscosity< RASModel< BasicTurbulenceModel > >.

Definition at line 217 of file kEpsilonLopesdaCosta.H.

References kEpsilonLopesdaCosta< BasicTurbulenceModel >::k_.

◆ epsilon()

virtual tmp< volScalarField > epsilon ( ) const

inlinevirtual

Return the turbulence kinetic energy dissipation rate.

Definition at line 223 of file kEpsilonLopesdaCosta.H.

References kEpsilonLopesdaCosta< BasicTurbulenceModel >::epsilon_.

◆ correct()

void correct

virtual

Solve the turbulence equations and correct the turbulence viscosity.

Implements eddyViscosity< RASModel< BasicTurbulenceModel > >.

Definition at line 392 of file kEpsilonLopesdaCosta.C.

References Foam::fvc::absolute(), alpha, Foam::bound(), tmp< T >::clear(), correct(), Foam::fvm::ddt(), Foam::dev(), Foam::fvc::div(), Foam::fvm::div(), divU, fvOptions, Foam::fvc::grad(), Foam::fvm::laplacian(), Foam::mag(), Time::New(), nut, phi, Foam::pow3(), tmp< T >::ref(), rho, solve(), Foam::fvm::Sp(), Foam::fvm::SuSp(), Foam::twoSymm(), and U.

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Member Data Documentation

◆ Cmu_

volScalarField Cmu_

protected

Definition at line 102 of file kEpsilonLopesdaCosta.H.

◆ C1_

volScalarField::Internal C1_

protected

Definition at line 103 of file kEpsilonLopesdaCosta.H.

◆ C2_

volScalarField::Internal C2_

protected

Definition at line 104 of file kEpsilonLopesdaCosta.H.

◆ sigmak_

volScalarField sigmak_

protected

Definition at line 105 of file kEpsilonLopesdaCosta.H.

◆ sigmaEps_

volScalarField sigmaEps_

protected

Definition at line 106 of file kEpsilonLopesdaCosta.H.

◆ CdSigma_

volScalarField::Internal CdSigma_

protected

Definition at line 110 of file kEpsilonLopesdaCosta.H.

◆ betap_

volScalarField::Internal betap_

protected

Definition at line 111 of file kEpsilonLopesdaCosta.H.

◆ betad_

volScalarField::Internal betad_

protected

Definition at line 112 of file kEpsilonLopesdaCosta.H.

◆ C4_

volScalarField::Internal C4_

protected

Definition at line 113 of file kEpsilonLopesdaCosta.H.

◆ C5_

volScalarField::Internal C5_

protected

Definition at line 114 of file kEpsilonLopesdaCosta.H.

◆ k_

volScalarField k_

protected

Definition at line 119 of file kEpsilonLopesdaCosta.H.

Referenced by kEpsilonLopesdaCosta< BasicTurbulenceModel >::k(), and kEpsilonLopesdaCosta< BasicTurbulenceModel >::kEpsilonLopesdaCosta().

◆ epsilon_

volScalarField epsilon_

protected

Definition at line 120 of file kEpsilonLopesdaCosta.H.

Referenced by kEpsilonLopesdaCosta< BasicTurbulenceModel >::epsilon(), and kEpsilonLopesdaCosta< BasicTurbulenceModel >::kEpsilonLopesdaCosta().

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

src/atmosphericModels/turbulenceModels/RAS/kEpsilonLopesdaCosta/kEpsilonLopesdaCosta.H
src/atmosphericModels/turbulenceModels/RAS/kEpsilonLopesdaCosta/kEpsilonLopesdaCosta.C

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ alphaField

◆ rhoField

◆ transportModel

Constructor & Destructor Documentation

◆ kEpsilonLopesdaCosta()

◆ ~kEpsilonLopesdaCosta()

Member Function Documentation

◆ setPorosityCoefficient()

◆ setCdSigma()

◆ setPorosityCoefficients()

◆ correctNut()

◆ kSource()

◆ epsilonSource()

◆ TypeName()

◆ read()

◆ DkEff()

◆ DepsilonEff()

◆ k()

◆ epsilon()

◆ correct()

Member Data Documentation

◆ Cmu_

◆ C1_

◆ C2_

◆ sigmak_

◆ sigmaEps_

◆ CdSigma_

◆ betap_

◆ betad_

◆ C4_

◆ C5_

◆ k_

◆ epsilon_