K-epsilon turbulence problem base class. More...

#include <dumux/freeflow/rans/twoeq/kepsilon/problem.hh>

Inheritance diagram for Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >:

Description

template<class TypeTag>
class Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >

K-epsilon turbulence problem base class.

This implements some base functionality for k-epsilon models.

Public Member Functions
	RANSProblemImpl (std::shared_ptr< const GridGeometry > gridGeometry, const std::string &paramGroup="")
	The constructor sets the gravity, if desired by the user. More...

void	updateStaticWallProperties ()
	Correct size of the static (solution independent) wall variables. More...

void	updateDynamicWallProperties (const SolutionVector &curSol)
	Update the dynamic (solution dependent) relations to the walls. More...

bool	inNearWallRegion (unsigned int elementIdx) const
	Returns if an element is located in the near-wall region. More...

bool	isMatchingPoint (unsigned int elementIdx) const
	Returns if an element is the matching point. More...

const Scalar	yPlus (unsigned int elementIdx) const
	Returns the \( y^+ \) value at an element center. More...

const Scalar	yPlusNominal (unsigned int elementIdx) const
	Returns the nominal \( y^+ \) value at an element center. More...

const Scalar	zeroEqEddyViscosityModel (unsigned int elementIdx) const
	Returns the kinematic eddy viscosity of a 0-Eq. model. More...

const Scalar	uStar (unsigned int elementIdx) const
	Returns the wall shear stress velocity. More...

const Scalar	uStarNominal (unsigned int elementIdx) const
	Returns the nominal wall shear stress velocity (accounts for poor approximation of viscous sublayer) More...

const Scalar	dissipationWallFunction (unsigned int elementIdx) const
	Returns the dissipation calculated from the wall function consideration. More...

const Scalar	turbulentKineticEnergyWallFunction (unsigned int elementIdx) const
	Returns the turbulentKineticEnergy calculated from the wall function consideration. More...

const Scalar	tangentialMomentumWallFunction (unsigned int elementIdx, Scalar velocity) const
	Returns the nominal wall shear stress (accounts for poor approximation of viscous sublayer) More...

bool	useWallFunction (const Element &element, const SubControlVolumeFace &localSubFace, const int &eqIdx) const
	Checks whether a wall function should be used. More...

FacePrimaryVariables	wallFunction (const Element &element, const FVElementGeometry &fvGeometry, const ElementVolumeVariables &elemVolVars, const ElementFaceVariables &elemFaceVars, const SubControlVolumeFace &scvf, const SubControlVolumeFace &localSubFace) const
	Returns an additional wall function momentum flux (only needed for RANS models) More...

template<bool eB = enableEnergyBalance, bool compositional = isCompositional, typename std::enable_if_t< eB &&compositional, int > = 0>
CellCenterPrimaryVariables	wallFunction (const Element &element, const FVElementGeometry &fvGeometry, const ElementVolumeVariables &elemVolVars, const ElementFaceVariables &elemFaceVars, const SubControlVolumeFace &scvf) const
	Returns the flux for non-isothermal and compositional RANS models. More...

template<bool eB = enableEnergyBalance, bool compositional = isCompositional, typename std::enable_if_t<!eB &&compositional, int > = 0>
CellCenterPrimaryVariables	wallFunction (const Element &element, const FVElementGeometry &fvGeometry, const ElementVolumeVariables &elemVolVars, const ElementFaceVariables &elemFaceVars, const SubControlVolumeFace &scvf) const
	Returns the flux for isothermal and compositional RANS models. More...

template<bool eB = enableEnergyBalance, bool compositional = isCompositional, typename std::enable_if_t< eB &&!compositional, int > = 0>
CellCenterPrimaryVariables	wallFunction (const Element &element, const FVElementGeometry &fvGeometry, const ElementVolumeVariables &elemVolVars, const ElementFaceVariables &elemFaceVars, const SubControlVolumeFace &scvf) const
	Returns the flux for non-isothermal RANS models. More...

template<bool eB = enableEnergyBalance, bool compositional = isCompositional, typename std::enable_if_t<!eB &&!compositional, int > = 0>
CellCenterPrimaryVariables	wallFunction (const Element &element, const FVElementGeometry &fvGeometry, const ElementVolumeVariables &elemVolVars, const ElementFaceVariables &elemFaceVars, const SubControlVolumeFace &scvf) const
	Returns the flux for isothermal RANS models. More...

CellCenterPrimaryVariables	wallFunctionComponent (const Element &element, const FVElementGeometry &fvGeometry, const ElementVolumeVariables &elemVolVars, const ElementFaceVariables &elemFaceVars, const SubControlVolumeFace &scvf) const
	Returns the component wall-function flux. More...

CellCenterPrimaryVariables	wallFunctionEnergy (const Element &element, const FVElementGeometry &fvGeometry, const ElementVolumeVariables &elemVolVars, const ElementFaceVariables &elemFaceVars, const SubControlVolumeFace &scvf) const
	Returns the energy wall-function flux. More...

const Scalar	pFunction (Scalar molecularNumber, Scalar turbulentNumber) const
	Returns the value of the P-function after Jayatilleke [70]. More...

const Scalar	cMu () const
	Returns the \( C_{\mu} \) constant. More...

Scalar	yPlusThreshold () const

bool	useStoredEddyViscosity () const

Scalar	storedDissipation (const int elementIdx) const

Scalar	storedTurbulentKineticEnergy (const int elementIdx) const

Scalar	storedDynamicEddyViscosity (const int elementIdx) const

Scalar	zeroEqDynamicEddyViscosity (const int elementIdx) const

unsigned int	matchingPointIdx (const int elementIdx) const

bool	isOnWall (const SubControlVolumeFace &scvf) const
	Returns whether a given sub control volume face is on a wall. More...

bool	isOnWallAtPos (const GlobalPosition &globalPos) const
	Returns whether a given point is on a wall. More...

bool	isFlatWallBounded () const

const Scalar	karmanConstant () const
	Returns the Karman constant. More...

const Scalar	betaOmega () const
	Returns the \( \beta_{\omega} \) constant. More...

Scalar	turbulentPrandtlNumber () const
	Return the turbulent Prandtl number \( [-] \) which is used to convert the eddy viscosity to an eddy thermal conductivity. More...

Scalar	turbulentSchmidtNumber () const
	Return the turbulent Schmidt number \( [-] \) which is used to convert the eddy viscosity to an eddy diffusivity. More...

int	wallNormalAxis (const int elementIdx) const

int	flowDirectionAxis (const int elementIdx) const

unsigned int	wallElementIndex (const int elementIdx) const

Scalar	wallDistance (const int elementIdx) const

GlobalPosition	cellCenter (const int elementIdx) const

unsigned int	neighborIndex (const int elementIdx, const int dimIdx, const int sideIdx) const

DimVector	ccVelocityVector (const int elementIdx) const

Scalar	ccVelocity (const int elementIdx, const int dimIdx) const

DimVector	velocityMaximum (const int elementIdx) const

DimVector	velocityMinimum (const int elementIdx) const

DimMatrix	velocityGradientTensor (const int elementIdx) const

Scalar	velocityGradient (const int elementIdx, const int dimIdx, const int velIdx) const

Scalar	stressTensorScalarProduct (const int elementIdx) const

Scalar	vorticityTensorScalarProduct (const int elementIdx) const

Scalar	storedViscosity (const int elementIdx) const

Scalar	storedDensity (const int elementIdx) const

Scalar	kinematicViscosity (const int elementIdx) const

Scalar	temperatureAtPos (const GlobalPosition &globalPos) const
	Returns the temperature \(\mathrm{[K]}\) at a given global position. More...

Scalar	temperature () const
	Returns the temperature within the domain. More...

const GravityVector &	gravity () const
	Returns the acceleration due to gravity. More...

bool	enableInertiaTerms () const
	Returns whether interia terms should be considered. More...

template<class SolutionVector , class G = GridGeometry>
std::enable_if< G::discMethod==DiscretizationMethod::staggered, void >::type	applyInitialFaceSolution (SolutionVector &sol, const SubControlVolumeFace &scvf, const PrimaryVariables &initSol) const
	Applys the initial face solution (velocities on the faces). Specialization for staggered grid discretization. More...

Scalar	pseudo3DWallFriction (const Scalar velocity, const Scalar viscosity, const Scalar height, const Scalar factor=8.0) const
	An additional drag term can be included as source term for the momentum balance to mimic 3D flow behavior in 2D: More...

template<class ElementVolumeVariables , class ElementFaceVariables , class G = GridGeometry>
std::enable_if< G::discMethod==DiscretizationMethod::staggered, Scalar >::type	pseudo3DWallFriction (const SubControlVolumeFace &scvf, const ElementVolumeVariables &elemVolVars, const ElementFaceVariables &elemFaceVars, const Scalar height, const Scalar factor=8.0) const
	Convenience function for staggered grid implementation. More...

Scalar	permeability (const Element &element, const SubControlVolumeFace &scvf) const
	Returns the intrinsic permeability of required as input parameter for the Beavers-Joseph-Saffman boundary condition. More...

Scalar	alphaBJ (const SubControlVolumeFace &scvf) const
	Returns the alpha value required as input parameter for the Beavers-Joseph-Saffman boundary condition. More...

Scalar	betaBJ (const Element &element, const SubControlVolumeFace &scvf, const GlobalPosition &tangentialVector) const
	Returns the beta value which is the alpha value divided by the square root of the (scalar-valued) interface permeability. More...

VelocityVector	porousMediumVelocity (const Element &element, const SubControlVolumeFace &scvf) const
	Returns the velocity in the porous medium (which is 0 by default according to Saffmann). More...

const Scalar	beaversJosephVelocity (const Element &element, const SubControlVolume &scv, const SubControlVolumeFace &ownScvf, const SubControlVolumeFace &faceOnPorousBoundary, const Scalar velocitySelf, const Scalar tangentialVelocityGradient) const
	Returns the slip velocity at a porous boundary based on the Beavers-Joseph(-Saffman) condition. More...

Public Attributes
bool	calledUpdateStaticWallProperties = false

Constructor & Destructor Documentation

◆ RANSProblemImpl()

template<class TypeTag >

Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::RANSProblemImpl	(	std::shared_ptr< const GridGeometry >	gridGeometry,
		const std::string &	paramGroup = `""`
	)

inline

The constructor sets the gravity, if desired by the user.

Member Function Documentation

◆ alphaBJ()

template<class TypeTag >

Scalar Dumux::NavierStokesProblem< TypeTag >::alphaBJ ( const SubControlVolumeFace & scvf ) const

inlineinherited

Returns the alpha value required as input parameter for the Beavers-Joseph-Saffman boundary condition.

This member function must be overloaded in the problem implementation, if the BJS boundary condition is used.

◆ applyInitialFaceSolution()

template<class TypeTag >

template<class SolutionVector , class G = GridGeometry>

std::enable_if< G::discMethod==DiscretizationMethod::staggered, void >::type Dumux::NavierStokesProblem< TypeTag >::applyInitialFaceSolution	(	SolutionVector &	sol,
		const SubControlVolumeFace &	scvf,
		const PrimaryVariables &	initSol
	)		const

inlineinherited

Applys the initial face solution (velocities on the faces). Specialization for staggered grid discretization.

◆ beaversJosephVelocity()

template<class TypeTag >

const Scalar Dumux::NavierStokesProblem< TypeTag >::beaversJosephVelocity	(	const Element &	element,
		const SubControlVolume &	scv,
		const SubControlVolumeFace &	ownScvf,
		const SubControlVolumeFace &	faceOnPorousBoundary,
		const Scalar	velocitySelf,
		const Scalar	tangentialVelocityGradient
	)		const

inlineinherited

Returns the slip velocity at a porous boundary based on the Beavers-Joseph(-Saffman) condition.

◆ betaBJ()

template<class TypeTag >

Scalar Dumux::NavierStokesProblem< TypeTag >::betaBJ	(	const Element &	element,
		const SubControlVolumeFace &	scvf,
		const GlobalPosition &	tangentialVector
	)		const

inlineinherited

Returns the beta value which is the alpha value divided by the square root of the (scalar-valued) interface permeability.

◆ betaOmega()

template<class TypeTag >

const Scalar Dumux::RANSProblemBase< TypeTag >::betaOmega ( ) const

inlineinherited

Returns the \( \beta_{\omega} \) constant.

◆ ccVelocity()

template<class TypeTag >

Scalar Dumux::RANSProblemBase< TypeTag >::ccVelocity	(	const int	elementIdx,
		const int	dimIdx
	)		const

inlineinherited

◆ ccVelocityVector()

template<class TypeTag >

DimVector Dumux::RANSProblemBase< TypeTag >::ccVelocityVector ( const int elementIdx ) const

inlineinherited

◆ cellCenter()

template<class TypeTag >

GlobalPosition Dumux::RANSProblemBase< TypeTag >::cellCenter ( const int elementIdx ) const

inlineinherited

◆ cMu()

template<class TypeTag >

const Scalar Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::cMu ( ) const

inline

Returns the \( C_{\mu} \) constant.

◆ dissipationWallFunction()

template<class TypeTag >

const Scalar Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::dissipationWallFunction ( unsigned int elementIdx ) const

inline

Returns the dissipation calculated from the wall function consideration.

◆ enableInertiaTerms()

template<class TypeTag >

bool Dumux::NavierStokesProblem< TypeTag >::enableInertiaTerms ( ) const

inlineinherited

Returns whether interia terms should be considered.

◆ flowDirectionAxis()

template<class TypeTag >

int Dumux::RANSProblemBase< TypeTag >::flowDirectionAxis ( const int elementIdx ) const

inlineinherited

◆ gravity()

template<class TypeTag >

const GravityVector & Dumux::NavierStokesProblem< TypeTag >::gravity ( ) const

inlineinherited

Returns the acceleration due to gravity.

If the Problem.EnableGravity parameter is true, this means \(\boldsymbol{g} = ( 0,\dots,\ -9.81)^T \), else \(\boldsymbol{g} = ( 0,\dots, 0)^T \)

◆ inNearWallRegion()

template<class TypeTag >

bool Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::inNearWallRegion ( unsigned int elementIdx ) const

inline

Returns if an element is located in the near-wall region.

◆ isFlatWallBounded()

template<class TypeTag >

bool Dumux::RANSProblemBase< TypeTag >::isFlatWallBounded ( ) const

inlineinherited

◆ isMatchingPoint()

template<class TypeTag >

bool Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::isMatchingPoint ( unsigned int elementIdx ) const

inline

Returns if an element is the matching point.

◆ isOnWall()

template<class TypeTag >

bool Dumux::RANSProblemBase< TypeTag >::isOnWall ( const SubControlVolumeFace & scvf ) const

inlineinherited

Returns whether a given sub control volume face is on a wall.

Parameters

scvf	The sub control volume face.

◆ isOnWallAtPos()

template<class TypeTag >

bool Dumux::RANSProblemBase< TypeTag >::isOnWallAtPos ( const GlobalPosition & globalPos ) const

inlineinherited

Returns whether a given point is on a wall.

Parameters

globalPos The position in global coordinates.

◆ karmanConstant()

template<class TypeTag >

const Scalar Dumux::RANSProblemBase< TypeTag >::karmanConstant ( ) const

inlineinherited

Returns the Karman constant.

◆ kinematicViscosity()

template<class TypeTag >

Scalar Dumux::RANSProblemBase< TypeTag >::kinematicViscosity ( const int elementIdx ) const

inlineinherited

◆ matchingPointIdx()

template<class TypeTag >

unsigned int Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::matchingPointIdx ( const int elementIdx ) const

inline

◆ neighborIndex()

template<class TypeTag >

unsigned int Dumux::RANSProblemBase< TypeTag >::neighborIndex	(	const int	elementIdx,
		const int	dimIdx,
		const int	sideIdx
	)		const

inlineinherited

◆ permeability()

template<class TypeTag >

Scalar Dumux::NavierStokesProblem< TypeTag >::permeability	(	const Element &	element,
		const SubControlVolumeFace &	scvf
	)		const

inlineinherited

Returns the intrinsic permeability of required as input parameter for the Beavers-Joseph-Saffman boundary condition.

This member function must be overloaded in the problem implementation, if the BJS boundary condition is used.

◆ pFunction()

template<class TypeTag >

const Scalar Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::pFunction	(	Scalar	molecularNumber,
		Scalar	turbulentNumber
	)		const

inline

Returns the value of the P-function after Jayatilleke [70].

◆ porousMediumVelocity()

template<class TypeTag >

VelocityVector Dumux::NavierStokesProblem< TypeTag >::porousMediumVelocity	(	const Element &	element,
		const SubControlVolumeFace &	scvf
	)		const

inlineinherited

Returns the velocity in the porous medium (which is 0 by default according to Saffmann).

◆ pseudo3DWallFriction() [1/2]

template<class TypeTag >

Scalar Dumux::NavierStokesProblem< TypeTag >::pseudo3DWallFriction	(	const Scalar	velocity,
		const Scalar	viscosity,
		const Scalar	height,
		const Scalar	factor = `8.0`
	)		const

inlineinherited

An additional drag term can be included as source term for the momentum balance to mimic 3D flow behavior in 2D:

\[ f_{drag} = -(8 \mu / h^2)v \]

Here, \(h\) corresponds to the extruded height that is bounded by the imaginary walls. See Flekkoy et al. (1995) [23]
A value of 8.0 is used as a default factor, corresponding to the velocity profile at the center plane of the virtual height (maximum velocity). Setting this value to 12.0 corresponds to an depth-averaged velocity (Venturoli and Boek, 2006) [69].

◆ pseudo3DWallFriction() [2/2]

template<class TypeTag >

template<class ElementVolumeVariables , class ElementFaceVariables , class G = GridGeometry>

std::enable_if< G::discMethod==DiscretizationMethod::staggered, Scalar >::type Dumux::NavierStokesProblem< TypeTag >::pseudo3DWallFriction	(	const SubControlVolumeFace &	scvf,
		const ElementVolumeVariables &	elemVolVars,
		const ElementFaceVariables &	elemFaceVars,
		const Scalar	height,
		const Scalar	factor = `8.0`
	)		const

inlineinherited

Convenience function for staggered grid implementation.

◆ storedDensity()

template<class TypeTag >

Scalar Dumux::RANSProblemBase< TypeTag >::storedDensity ( const int elementIdx ) const

inlineinherited

◆ storedDissipation()

template<class TypeTag >

Scalar Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::storedDissipation ( const int elementIdx ) const

inline

◆ storedDynamicEddyViscosity()

template<class TypeTag >

Scalar Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::storedDynamicEddyViscosity ( const int elementIdx ) const

inline

◆ storedTurbulentKineticEnergy()

template<class TypeTag >

Scalar Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::storedTurbulentKineticEnergy ( const int elementIdx ) const

inline

◆ storedViscosity()

template<class TypeTag >

Scalar Dumux::RANSProblemBase< TypeTag >::storedViscosity ( const int elementIdx ) const

inlineinherited

◆ stressTensorScalarProduct()

template<class TypeTag >

Scalar Dumux::RANSProblemBase< TypeTag >::stressTensorScalarProduct ( const int elementIdx ) const

inlineinherited

◆ tangentialMomentumWallFunction()

template<class TypeTag >

const Scalar Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::tangentialMomentumWallFunction	(	unsigned int	elementIdx,
		Scalar	velocity
	)		const

inline

Returns the nominal wall shear stress (accounts for poor approximation of viscous sublayer)

◆ temperature()

template<class TypeTag >

Scalar Dumux::NavierStokesProblem< TypeTag >::temperature ( ) const

inlineinherited

Returns the temperature within the domain.

This method MUST be overwritten by the actual problem.

◆ temperatureAtPos()

template<class TypeTag >

Scalar Dumux::NavierStokesProblem< TypeTag >::temperatureAtPos ( const GlobalPosition & globalPos ) const

inlineinherited

Returns the temperature \(\mathrm{[K]}\) at a given global position.

This is not specific to the discretization. By default it just calls temperature().

Parameters

globalPos The position in global coordinates where the temperature should be specified.

◆ turbulentKineticEnergyWallFunction()

template<class TypeTag >

const Scalar Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::turbulentKineticEnergyWallFunction ( unsigned int elementIdx ) const

inline

Returns the turbulentKineticEnergy calculated from the wall function consideration.

◆ turbulentPrandtlNumber()

template<class TypeTag >

Scalar Dumux::RANSProblemBase< TypeTag >::turbulentPrandtlNumber ( ) const

inlineinherited

Return the turbulent Prandtl number \( [-] \) which is used to convert the eddy viscosity to an eddy thermal conductivity.

◆ turbulentSchmidtNumber()

template<class TypeTag >

Scalar Dumux::RANSProblemBase< TypeTag >::turbulentSchmidtNumber ( ) const

inlineinherited

Return the turbulent Schmidt number \( [-] \) which is used to convert the eddy viscosity to an eddy diffusivity.

◆ updateDynamicWallProperties()

template<class TypeTag >

void Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::updateDynamicWallProperties ( const SolutionVector & curSol )

inline

Update the dynamic (solution dependent) relations to the walls.

Parameters

curSol The solution vector.

◆ updateStaticWallProperties()

template<class TypeTag >

void Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::updateStaticWallProperties ( )

inline

Correct size of the static (solution independent) wall variables.

◆ useStoredEddyViscosity()

template<class TypeTag >

bool Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::useStoredEddyViscosity ( ) const

inline

◆ useWallFunction()

template<class TypeTag >

bool Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::useWallFunction	(	const Element &	element,
		const SubControlVolumeFace &	localSubFace,
		const int &	eqIdx
	)		const

inline

Checks whether a wall function should be used.

◆ uStar()

template<class TypeTag >

const Scalar Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::uStar ( unsigned int elementIdx ) const

inline

Returns the wall shear stress velocity.

◆ uStarNominal()

template<class TypeTag >

const Scalar Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::uStarNominal ( unsigned int elementIdx ) const

inline

Returns the nominal wall shear stress velocity (accounts for poor approximation of viscous sublayer)

◆ velocityGradient()

template<class TypeTag >

Scalar Dumux::RANSProblemBase< TypeTag >::velocityGradient	(	const int	elementIdx,
		const int	dimIdx,
		const int	velIdx
	)		const

inlineinherited

◆ velocityGradientTensor()

template<class TypeTag >

DimMatrix Dumux::RANSProblemBase< TypeTag >::velocityGradientTensor ( const int elementIdx ) const

inlineinherited

◆ velocityMaximum()

template<class TypeTag >

DimVector Dumux::RANSProblemBase< TypeTag >::velocityMaximum ( const int elementIdx ) const

inlineinherited

◆ velocityMinimum()

template<class TypeTag >

DimVector Dumux::RANSProblemBase< TypeTag >::velocityMinimum ( const int elementIdx ) const

inlineinherited

◆ vorticityTensorScalarProduct()

template<class TypeTag >

Scalar Dumux::RANSProblemBase< TypeTag >::vorticityTensorScalarProduct ( const int elementIdx ) const

inlineinherited

◆ wallDistance()

template<class TypeTag >

Scalar Dumux::RANSProblemBase< TypeTag >::wallDistance ( const int elementIdx ) const

inlineinherited

◆ wallElementIndex()

template<class TypeTag >

unsigned int Dumux::RANSProblemBase< TypeTag >::wallElementIndex ( const int elementIdx ) const

inlineinherited

◆ wallFunction() [1/5]

template<class TypeTag >

template<bool eB = enableEnergyBalance, bool compositional = isCompositional, typename std::enable_if_t< eB &&compositional, int > = 0>

CellCenterPrimaryVariables Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::wallFunction	(	const Element &	element,
		const FVElementGeometry &	fvGeometry,
		const ElementVolumeVariables &	elemVolVars,
		const ElementFaceVariables &	elemFaceVars,
		const SubControlVolumeFace &	scvf
	)		const

inline

Returns the flux for non-isothermal and compositional RANS models.

◆ wallFunction() [2/5]

template<class TypeTag >

template<bool eB = enableEnergyBalance, bool compositional = isCompositional, typename std::enable_if_t<!eB &&compositional, int > = 0>

CellCenterPrimaryVariables Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::wallFunction	(	const Element &	element,
		const FVElementGeometry &	fvGeometry,
		const ElementVolumeVariables &	elemVolVars,
		const ElementFaceVariables &	elemFaceVars,
		const SubControlVolumeFace &	scvf
	)		const

inline

Returns the flux for isothermal and compositional RANS models.

◆ wallFunction() [3/5]

template<class TypeTag >

template<bool eB = enableEnergyBalance, bool compositional = isCompositional, typename std::enable_if_t< eB &&!compositional, int > = 0>

CellCenterPrimaryVariables Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::wallFunction	(	const Element &	element,
		const FVElementGeometry &	fvGeometry,
		const ElementVolumeVariables &	elemVolVars,
		const ElementFaceVariables &	elemFaceVars,
		const SubControlVolumeFace &	scvf
	)		const

inline

Returns the flux for non-isothermal RANS models.

◆ wallFunction() [4/5]

template<class TypeTag >

template<bool eB = enableEnergyBalance, bool compositional = isCompositional, typename std::enable_if_t<!eB &&!compositional, int > = 0>

CellCenterPrimaryVariables Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::wallFunction	(	const Element &	element,
		const FVElementGeometry &	fvGeometry,
		const ElementVolumeVariables &	elemVolVars,
		const ElementFaceVariables &	elemFaceVars,
		const SubControlVolumeFace &	scvf
	)		const

inline

Returns the flux for isothermal RANS models.

◆ wallFunction() [5/5]

template<class TypeTag >

FacePrimaryVariables Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::wallFunction	(	const Element &	element,
		const FVElementGeometry &	fvGeometry,
		const ElementVolumeVariables &	elemVolVars,
		const ElementFaceVariables &	elemFaceVars,
		const SubControlVolumeFace &	scvf,
		const SubControlVolumeFace &	localSubFace
	)		const

inline

Returns an additional wall function momentum flux (only needed for RANS models)

◆ wallFunctionComponent()

template<class TypeTag >

CellCenterPrimaryVariables Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::wallFunctionComponent	(	const Element &	element,
		const FVElementGeometry &	fvGeometry,
		const ElementVolumeVariables &	elemVolVars,
		const ElementFaceVariables &	elemFaceVars,
		const SubControlVolumeFace &	scvf
	)		const

inline

Returns the component wall-function flux.

◆ wallFunctionEnergy()

template<class TypeTag >

CellCenterPrimaryVariables Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::wallFunctionEnergy	(	const Element &	element,
		const FVElementGeometry &	fvGeometry,
		const ElementVolumeVariables &	elemVolVars,
		const ElementFaceVariables &	elemFaceVars,
		const SubControlVolumeFace &	scvf
	)		const

inline

Returns the energy wall-function flux.

◆ wallNormalAxis()

template<class TypeTag >

int Dumux::RANSProblemBase< TypeTag >::wallNormalAxis ( const int elementIdx ) const

inlineinherited

◆ yPlus()

template<class TypeTag >

const Scalar Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::yPlus ( unsigned int elementIdx ) const

inline

Returns the \( y^+ \) value at an element center.

◆ yPlusNominal()

template<class TypeTag >

const Scalar Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::yPlusNominal ( unsigned int elementIdx ) const

inline

Returns the nominal \( y^+ \) value at an element center.

◆ yPlusThreshold()

template<class TypeTag >

Scalar Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::yPlusThreshold ( ) const

inline

◆ zeroEqDynamicEddyViscosity()

template<class TypeTag >

Scalar Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::zeroEqDynamicEddyViscosity ( const int elementIdx ) const

inline

◆ zeroEqEddyViscosityModel()

template<class TypeTag >

const Scalar Dumux::RANSProblemImpl< TypeTag, TurbulenceModel::kepsilon >::zeroEqEddyViscosityModel ( unsigned int elementIdx ) const

inline

Returns the kinematic eddy viscosity of a 0-Eq. model.

Member Data Documentation

◆ calledUpdateStaticWallProperties

template<class TypeTag >

bool Dumux::RANSProblemBase< TypeTag >::calledUpdateStaticWallProperties = false

inherited

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

freeflow/rans/twoeq/kepsilon/problem.hh

Description

Public Member Functions

Public Attributes

Constructor & Destructor Documentation

◆ RANSProblemImpl()

Member Function Documentation

◆ alphaBJ()

◆ applyInitialFaceSolution()

◆ beaversJosephVelocity()

◆ betaBJ()

◆ betaOmega()

◆ ccVelocity()

◆ ccVelocityVector()

◆ cellCenter()

◆ cMu()

◆ dissipationWallFunction()

◆ enableInertiaTerms()

◆ flowDirectionAxis()

◆ gravity()

◆ inNearWallRegion()

◆ isFlatWallBounded()

◆ isMatchingPoint()

◆ isOnWall()

◆ isOnWallAtPos()

◆ karmanConstant()

◆ kinematicViscosity()

◆ matchingPointIdx()

◆ neighborIndex()

◆ permeability()

◆ pFunction()

◆ porousMediumVelocity()

◆ pseudo3DWallFriction() [1/2]

◆ pseudo3DWallFriction() [2/2]

◆ storedDensity()

◆ storedDissipation()

◆ storedDynamicEddyViscosity()

◆ storedTurbulentKineticEnergy()

◆ storedViscosity()

◆ stressTensorScalarProduct()

◆ tangentialMomentumWallFunction()

◆ temperature()

◆ temperatureAtPos()

◆ turbulentKineticEnergyWallFunction()

◆ turbulentPrandtlNumber()

◆ turbulentSchmidtNumber()

◆ updateDynamicWallProperties()

◆ updateStaticWallProperties()

◆ useStoredEddyViscosity()

◆ useWallFunction()

◆ uStar()

◆ uStarNominal()

◆ velocityGradient()

◆ velocityGradientTensor()

◆ velocityMaximum()

◆ velocityMinimum()

◆ vorticityTensorScalarProduct()

◆ wallDistance()

◆ wallElementIndex()

◆ wallFunction() [1/5]

◆ wallFunction() [2/5]

◆ wallFunction() [3/5]

◆ wallFunction() [4/5]

◆ wallFunction() [5/5]

◆ wallFunctionComponent()

◆ wallFunctionEnergy()

◆ wallNormalAxis()

◆ yPlus()

◆ yPlusNominal()

◆ yPlusThreshold()

◆ zeroEqDynamicEddyViscosity()

◆ zeroEqEddyViscosityModel()

Member Data Documentation

◆ calledUpdateStaticWallProperties