SpalartAllmarasDES DES turbulence model for incompressible and compressible flows. More...

Inheritance diagram for SpalartAllmarasDES< BasicTurbulenceModel >:

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Collaboration diagram for SpalartAllmarasDES< BasicTurbulenceModel >:

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Public Types
typedef BasicTurbulenceModel::alphaField	alphaField

typedef BasicTurbulenceModel::rhoField	rhoField

typedef BasicTurbulenceModel::transportModel	transportModel

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

typedef BasicTurbulenceModel::rhoField	rhoField

typedef BasicTurbulenceModel::transportModel	transportModel

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

typedef BasicTurbulenceModel::rhoField	rhoField

typedef BasicTurbulenceModel::transportModel	transportModel

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

typedef LESModel< BasicTurbulenceModel > ::rhoField	rhoField

typedef LESModel< BasicTurbulenceModel > ::transportModel	transportModel

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

typedef LESModel< BasicTurbulenceModel > ::rhoField	rhoField

typedef LESModel< BasicTurbulenceModel > ::transportModel	transportModel

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

typedef BasicTurbulenceModel::rhoField	rhoField

typedef BasicTurbulenceModel::transportModel	transportModel

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

	SpalartAllmarasDES (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	~SpalartAllmarasDES ()
	Destructor. More...

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

tmp< volScalarField >	DnuTildaEff () const
	Return the effective diffusivity for nuTilda. More...

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

tmp< volScalarField >	nuTilda () const

virtual tmp< volScalarField >	LESRegion () const
	Return the LES field indicator. More...

virtual void	correct ()
	Correct nuTilda and related properties. More...

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

virtual	~DESModel ()
	Destructor. More...

Public Member Functions inherited from DESModelBase
	DESModelBase ()
	Constructor. More...

virtual	~DESModelBase ()
	Destructor. More...

	ClassName ("DESModelBase")

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

virtual	~LESeddyViscosity ()
	Destructor. More...

virtual tmp< volScalarField >	epsilon () const
	Return sub-grid disipation rate. More...

Public Member Functions inherited from eddyViscosity< LESModel< 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 ()
	Destructor. More...

volScalarField &	evNut ()
	Return non-const access to the turbulence viscosity. 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...

Public Member Functions inherited from linearViscousStress< LESModel< 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 ()
	Destructor. More...

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

Public Member Functions inherited from LESModel< BasicTurbulenceModel >
	TypeName ("LES")
	Runtime type information. More...

	declareRunTimeSelectionTable (autoPtr, LESModel, dictionary,(const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName),(alpha, rho, U, alphaRhoPhi, phi, transport, propertiesName))

	LESModel (const word &type, 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	~LESModel ()
	Destructor. More...

virtual const dictionary &	coeffDict () const
	Const access to the coefficients dictionary. More...

const dimensionedScalar &	kMin () const
	Return the lower allowable limit for k (default: SMALL) More...

dimensionedScalar &	kMin ()
	Allow kMin to be changed. More...

const volScalarField &	delta () const
	Access function to filter width. More...

virtual tmp< volScalarField >	nuEff () const
	Return the effective viscosity. More...

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

Protected Member Functions
tmp< volScalarField >	chi () const

tmp< volScalarField >	fv1 (const volScalarField &chi) const

tmp< volScalarField >	fv2 (const volScalarField &chi, const volScalarField &fv1) const

tmp< volScalarField >	ft2 (const volScalarField &chi) const

tmp< volScalarField >	Omega (const volTensorField &gradU) const

tmp< volScalarField >	Stilda (const volScalarField &chi, const volScalarField &fv1, const volScalarField &Omega, const volScalarField &dTilda) const

tmp< volScalarField >	r (const volScalarField &nur, const volScalarField &Omega, const volScalarField &dTilda) const

tmp< volScalarField >	fw (const volScalarField &Omega, const volScalarField &dTilda) const

tmp< volScalarField >	psi (const volScalarField &chi, const volScalarField &fv1) const

virtual tmp< volScalarField >	dTilda (const volScalarField &chi, const volScalarField &fv1, const volTensorField &gradU) const
	Length scale. More...

void	correctNut (const volScalarField &fv1)

virtual void	correctNut ()

Protected Member Functions inherited from LESModel< BasicTurbulenceModel >
virtual void	printCoeffs (const word &type)
	Print model coefficients. More...

Protected Attributes
dimensionedScalar	sigmaNut_

dimensionedScalar	kappa_

dimensionedScalar	Cb1_

dimensionedScalar	Cb2_

dimensionedScalar	Cw1_

dimensionedScalar	Cw2_

dimensionedScalar	Cw3_

dimensionedScalar	Cv1_

dimensionedScalar	Cs_

dimensionedScalar	CDES_

dimensionedScalar	ck_

Switch	lowReCorrection_

dimensionedScalar	Ct3_

dimensionedScalar	Ct4_

dimensionedScalar	fwStar_

volScalarField	nuTilda_

const volScalarField &	y_
	Wall distance. More...

Protected Attributes inherited from LESeddyViscosity< BasicTurbulenceModel >
dimensionedScalar	Ce_

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

Protected Attributes inherited from LESModel< BasicTurbulenceModel >
dictionary	LESDict_
	LES coefficients dictionary. More...

Switch	turbulence_
	Turbulence on/off flag. More...

Switch	printCoeffs_
	Flag to print the model coeffs at run-time. More...

dictionary	coeffDict_
	Model coefficients dictionary. More...

dimensionedScalar	kMin_
	Lower limit of k. More...

dimensionedScalar	omegaMin_
	Lower limit of omega. More...

autoPtr< Foam::LESdelta >	delta_
	Run-time selectable delta model. More...

Private Member Functions
	SpalartAllmarasDES (const SpalartAllmarasDES &)

SpalartAllmarasDES &	operator= (const SpalartAllmarasDES &)

Additional Inherited Members
Static Public Member Functions inherited from LESModel< BasicTurbulenceModel >
static autoPtr< LESModel >	New (const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName=turbulenceModel::propertiesName)
	Return a reference to the selected LES model. More...

Detailed Description

template<class BasicTurbulenceModel>
class Foam::LESModels::SpalartAllmarasDES< BasicTurbulenceModel >

SpalartAllmarasDES DES turbulence model for incompressible and compressible flows.

Reference:

    Spalart, P. R., Jou, W. H., Strelets, M., & Allmaras, S. R. (1997).
    Comments on the feasibility of LES for wings, and on a hybrid
    RANS/LES approach.
    Advances in DNS/LES, 1, 4-8.

Including the low Reynolds number correction documented in

    Spalart, P. R., Deck, S., Shur, M.L., Squires, K.D., Strelets, M.Kh,
    Travin, A. (2006).
    A new version of detached-eddy simulation, resistant to ambiguous grid
    densities.
    Theor. Comput. Fluid Dyn., 20, 181-195.

Source files

Definition at line 72 of file SpalartAllmarasDES.H.

Member Typedef Documentation

◆ alphaField

typedef BasicTurbulenceModel::alphaField alphaField

Definition at line 178 of file SpalartAllmarasDES.H.

◆ rhoField

typedef BasicTurbulenceModel::rhoField rhoField

Definition at line 179 of file SpalartAllmarasDES.H.

◆ transportModel

typedef BasicTurbulenceModel::transportModel transportModel

Definition at line 180 of file SpalartAllmarasDES.H.

Constructor & Destructor Documentation

◆ SpalartAllmarasDES() [1/2]

SpalartAllmarasDES ( const SpalartAllmarasDES< BasicTurbulenceModel > & )

private

◆ SpalartAllmarasDES() [2/2]

SpalartAllmarasDES	(	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 236 of file SpalartAllmarasDES.C.

References Foam::type().

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◆ ~SpalartAllmarasDES()

virtual ~SpalartAllmarasDES ( )

inlinevirtual

Destructor.

Definition at line 204 of file SpalartAllmarasDES.H.

Member Function Documentation

◆ operator=()

SpalartAllmarasDES& operator= ( const SpalartAllmarasDES< BasicTurbulenceModel > & )

private

◆ chi()

tmp< volScalarField > chi

protected

Definition at line 38 of file SpalartAllmarasDES.C.

References nu.

◆ fv1()

tmp< volScalarField > fv1 ( const volScalarField & chi ) const

protected

Definition at line 46 of file SpalartAllmarasDES.C.

References Foam::pow3().

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◆ fv2()

tmp< volScalarField > fv2	(	const volScalarField &	chi,
		const volScalarField &	fv1
	)		const

protected

Definition at line 57 of file SpalartAllmarasDES.C.

◆ ft2()

tmp< volScalarField > ft2 ( const volScalarField & chi ) const

protected

Definition at line 68 of file SpalartAllmarasDES.C.

References Foam::exp(), and Foam::sqr().

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◆ Omega()

tmp< volScalarField > Omega ( const volTensorField & gradU ) const

protected

Definition at line 78 of file SpalartAllmarasDES.C.

References Foam::mag(), Foam::skew(), and Foam::sqrt().

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◆ Stilda()

tmp< volScalarField > Stilda	(	const volScalarField &	chi,
		const volScalarField &	fv1,
		const volScalarField &	Omega,
		const volScalarField &	dTilda
	)		const

protected

Definition at line 88 of file SpalartAllmarasDES.C.

References Foam::max(), and Foam::sqr().

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◆ r()

tmp< volScalarField > r	(	const volScalarField &	nur,
		const volScalarField &	Omega,
		const volScalarField &	dTilda
	)		const

protected

Definition at line 109 of file SpalartAllmarasDES.C.

References Foam::max(), Foam::min(), Foam::sqr(), and Foam::tr().

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◆ fw()

tmp< volScalarField > fw	(	const volScalarField &	Omega,
		const volScalarField &	dTilda
	)		const

protected

Definition at line 139 of file SpalartAllmarasDES.C.

References g, Foam::pow(), and Foam::pow6().

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◆ psi()

tmp< volScalarField > psi	(	const volScalarField &	chi,
		const volScalarField &	fv1
	)		const

protected

Definition at line 153 of file SpalartAllmarasDES.C.

References Foam::dimless, Foam::e, Foam::max(), mesh, Foam::min(), IOobject::NO_READ, IOobject::NO_WRITE, psi, Foam::sqr(), Foam::sqrt(), timeName, and Foam::type().

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◆ dTilda()

tmp< volScalarField > dTilda	(	const volScalarField &	chi,
		const volScalarField &	fv1,
		const volTensorField &	gradU
	)		const

protectedvirtual

Length scale.

Reimplemented in SpalartAllmarasIDDES< BasicTurbulenceModel >, and SpalartAllmarasDDES< BasicTurbulenceModel >.

Definition at line 200 of file SpalartAllmarasDES.C.

References delta, dimensionedInternalField(), Foam::min(), and psi.

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◆ correctNut() [1/2]

void correctNut ( const volScalarField & fv1 )

protected

Definition at line 214 of file SpalartAllmarasDES.C.

References GeometricField::correctBoundaryConditions().

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◆ correctNut() [2/2]

void correctNut

protectedvirtual

Implements eddyViscosity< LESModel< BasicTurbulenceModel > >.

Definition at line 226 of file SpalartAllmarasDES.C.

◆ TypeName()

TypeName ( "SpalartAllmarasDES< BasicTurbulenceModel >" )

Runtime type information.

◆ read()

bool read

virtual

Re-read model coefficients if they have changed.

Reimplemented from LESeddyViscosity< BasicTurbulenceModel >.

Reimplemented in SpalartAllmarasIDDES< BasicTurbulenceModel >, and SpalartAllmarasDDES< BasicTurbulenceModel >.

Definition at line 412 of file SpalartAllmarasDES.C.

References dimensioned::readIfPresent(), and Foam::sqr().

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◆ DnuTildaEff()

tmp< volScalarField > DnuTildaEff

Return the effective diffusivity for nuTilda.

Definition at line 446 of file SpalartAllmarasDES.C.

References nu.

◆ k()

tmp< volScalarField > k

virtual

Return SGS kinetic energy.

Definition at line 456 of file SpalartAllmarasDES.C.

References Foam::fvc::grad(), nut, and Foam::sqr().

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◆ nuTilda()

tmp<volScalarField> nuTilda ( ) const

inline

Definition at line 219 of file SpalartAllmarasDES.H.

References SpalartAllmarasDES< BasicTurbulenceModel >::nuTilda_.

◆ LESRegion()

tmp< volScalarField > LESRegion

virtual

Return the LES field indicator.

Implements DESModel< BasicTurbulenceModel >.

Definition at line 465 of file SpalartAllmarasDES.C.

References Foam::fvc::grad(), Foam::neg(), IOobject::NO_READ, and IOobject::NO_WRITE.

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◆ correct()

void correct

virtual

Correct nuTilda and related properties.

Implements eddyViscosity< LESModel< BasicTurbulenceModel > >.

Definition at line 491 of file SpalartAllmarasDES.C.

References Foam::constant::atomic::alpha, Foam::bound(), eddyViscosity< LESModel< BasicTurbulenceModel > >::correct(), Foam::fvm::ddt(), Foam::fvm::div(), Foam::fvc::grad(), Foam::fvm::laplacian(), Foam::magSqr(), rho, Foam::solve(), Foam::fvm::Sp(), Foam::sqr(), and U.

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Field Documentation

◆ sigmaNut_

dimensionedScalar sigmaNut_

protected

Definition at line 89 of file SpalartAllmarasDES.H.

◆ kappa_

dimensionedScalar kappa_

protected

Definition at line 90 of file SpalartAllmarasDES.H.

◆ Cb1_

dimensionedScalar Cb1_

protected

Definition at line 92 of file SpalartAllmarasDES.H.

◆ Cb2_

dimensionedScalar Cb2_

protected

Definition at line 93 of file SpalartAllmarasDES.H.

◆ Cw1_

dimensionedScalar Cw1_

protected

Definition at line 94 of file SpalartAllmarasDES.H.

◆ Cw2_

dimensionedScalar Cw2_

protected

Definition at line 95 of file SpalartAllmarasDES.H.

◆ Cw3_

dimensionedScalar Cw3_

protected

Definition at line 96 of file SpalartAllmarasDES.H.

◆ Cv1_

dimensionedScalar Cv1_

protected

Definition at line 97 of file SpalartAllmarasDES.H.

◆ Cs_

dimensionedScalar Cs_

protected

Definition at line 98 of file SpalartAllmarasDES.H.

◆ CDES_

dimensionedScalar CDES_

protected

Definition at line 99 of file SpalartAllmarasDES.H.

◆ ck_

dimensionedScalar ck_

protected

Definition at line 100 of file SpalartAllmarasDES.H.

◆ lowReCorrection_

Switch lowReCorrection_

protected

Definition at line 105 of file SpalartAllmarasDES.H.

◆ Ct3_

dimensionedScalar Ct3_

protected

Definition at line 106 of file SpalartAllmarasDES.H.

◆ Ct4_

dimensionedScalar Ct4_

protected

Definition at line 107 of file SpalartAllmarasDES.H.

◆ fwStar_

dimensionedScalar fwStar_

protected

Definition at line 108 of file SpalartAllmarasDES.H.

◆ nuTilda_

volScalarField nuTilda_

protected

Definition at line 113 of file SpalartAllmarasDES.H.

Referenced by SpalartAllmarasDES< BasicTurbulenceModel >::nuTilda().

◆ y_

const volScalarField& y_

protected

Wall distance.

Note: different to wall distance in parent RASModel which is for near-wall cells only

Definition at line 118 of file SpalartAllmarasDES.H.

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

src/TurbulenceModels/turbulenceModels/DES/SpalartAllmarasDES/SpalartAllmarasDES.H
src/TurbulenceModels/turbulenceModels/DES/SpalartAllmarasDES/SpalartAllmarasDES.C

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

template<class BasicTurbulenceModel> class Foam::LESModels::SpalartAllmarasDES< BasicTurbulenceModel >

Member Typedef Documentation

◆ alphaField

◆ rhoField

◆ transportModel

Constructor & Destructor Documentation

◆ SpalartAllmarasDES() [1/2]

◆ SpalartAllmarasDES() [2/2]

◆ ~SpalartAllmarasDES()

Member Function Documentation

◆ operator=()

◆ chi()

◆ fv1()

◆ fv2()

◆ ft2()

◆ Omega()

◆ Stilda()

◆ r()

◆ fw()

◆ psi()

◆ dTilda()

◆ correctNut() [1/2]

◆ correctNut() [2/2]

◆ TypeName()

◆ read()

◆ DnuTildaEff()

◆ k()

◆ nuTilda()

◆ LESRegion()

◆ correct()

Field Documentation

◆ sigmaNut_

◆ kappa_

◆ Cb1_

◆ Cb2_

◆ Cw1_

◆ Cw2_

◆ Cw3_

◆ Cv1_

◆ Cs_

◆ CDES_

◆ ck_

◆ lowReCorrection_

◆ Ct3_

◆ Ct4_

◆ fwStar_

◆ nuTilda_

◆ y_

template<class BasicTurbulenceModel>
class Foam::LESModels::SpalartAllmarasDES< BasicTurbulenceModel >