SpalartAllmarasDDES< BasicTurbulenceModel > Class Template Reference

SpalartAllmaras DDES turbulence model for incompressible and compressible flows. More...

Inheritance diagram for SpalartAllmarasDDES< BasicTurbulenceModel >:

Collaboration diagram for SpalartAllmarasDDES< BasicTurbulenceModel >:

Public Types
typedef BasicTurbulenceModel::alphaField	alphaField
typedef BasicTurbulenceModel::rhoField	rhoField
typedef BasicTurbulenceModel::transportModel	transportModel
Public Types inherited from SpalartAllmarasDES< BasicTurbulenceModel >
typedef BasicTurbulenceModel::alphaField	alphaField
typedef BasicTurbulenceModel::rhoField	rhoField
typedef BasicTurbulenceModel::transportModel	transportModel

Public Member Functions
	TypeName ("SpalartAllmarasDDES")
	Runtime type information. More...
	SpalartAllmarasDDES (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	~SpalartAllmarasDDES ()=default
	Destructor. More...
virtual bool	read ()
	Read from dictionary. More...
virtual tmp< volScalarField >	fd () const
	Return the shielding function. More...
Public Member Functions inherited from SpalartAllmarasDES< BasicTurbulenceModel >
	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 ()=default
	Destructor. More...
virtual tmp< volScalarField >	LESRegion () const
	Return the LES field indicator. More...

Protected Member Functions
virtual tmp< volScalarField >	Stilda (const volScalarField &chi, const volScalarField &fv1, const volTensorField &gradU, const volScalarField &dTilda) const
	Return the production term. More...
virtual tmp< volScalarField >	dTilda (const volScalarField &chi, const volScalarField &fv1, const volTensorField &gradU) const
	Return the length scale. More...
Protected Member Functions inherited from SpalartAllmarasDES< BasicTurbulenceModel >
virtual tmp< volScalarField >	psi (const volScalarField &chi, const volScalarField &fv1) const
	Return the low Reynolds number correction function. More...
virtual tmp< volScalarField >	lengthScaleLES (const volScalarField &chi, const volScalarField &fv1) const
	Return the LES length scale. More...
virtual void	correctNut ()

Protected Attributes
dimensionedScalar	Cd1_
dimensionedScalar	Cd2_
Protected Attributes inherited from SpalartAllmarasDES< BasicTurbulenceModel >
Switch	useSigma_
	Switch to activate grey-area enhanced sigma-(D)DES. More...
dimensionedScalar	CDES_
	DES coefficient. More...
Switch	lowReCorrection_
	Flag for low Reynolds number correction. More...
dimensionedScalar	fwStar_

Detailed Description

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

SpalartAllmaras DDES turbulence model for incompressible and compressible flows.

Reference:

    Spalart, P. R., Deck, S., Shur, M. L., Squires,
    K. D., Strelets, M. K., & Travin, A. (2006).
    A new version of detached-eddy simulation,
    resistant to ambiguous grid densities.
    Theoretical and computational fluid dynamics, 20(3), 181-195.
    DOI:10.1007/s00162-006-0015-0

Source files

• SpalartAllmarasDDES.H
• SpalartAllmarasDDES.C

Definition at line 65 of file SpalartAllmarasDDES.H.

Member Typedef Documentation

alphaField

typedef BasicTurbulenceModel::alphaField alphaField

Definition at line 123 of file SpalartAllmarasDDES.H.

rhoField

typedef BasicTurbulenceModel::rhoField rhoField

Definition at line 124 of file SpalartAllmarasDDES.H.

transportModel

typedef BasicTurbulenceModel::transportModel transportModel

Definition at line 125 of file SpalartAllmarasDDES.H.

Constructor & Destructor Documentation

SpalartAllmarasDDES()

SpalartAllmarasDDES	(	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 112 of file SpalartAllmarasDDES.C.

References Foam::type().

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~SpalartAllmarasDDES()

virtual ~SpalartAllmarasDDES ( )

virtualdefault

Destructor.

Member Function Documentation

Stilda()

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

protectedvirtual

Return the production term.

Reimplemented from SpalartAllmarasDES< BasicTurbulenceModel >.

Definition at line 50 of file SpalartAllmarasDDES.C.

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

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dTilda()

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

protectedvirtual

Return the length scale.

Reimplemented from SpalartAllmarasDES< BasicTurbulenceModel >.

Definition at line 90 of file SpalartAllmarasDDES.C.

References Foam::dimLength, Foam::mag(), Foam::max(), and Foam::Zero.

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TypeName()

TypeName

(

"SpalartAllmarasDDES< BasicTurbulenceModel >"

)

Runtime type information.

read()

bool read ( )

virtual

Read from dictionary.

Reimplemented from SpalartAllmarasDES< BasicTurbulenceModel >.

Definition at line 171 of file SpalartAllmarasDDES.C.

fd()

tmp< volScalarField > fd ( ) const

virtual

Return the shielding function.

Definition at line 186 of file SpalartAllmarasDDES.C.

References Foam::fvc::grad(), and Foam::mag().

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Member Data Documentation

Cd1_

dimensionedScalar Cd1_

protected

Definition at line 93 of file SpalartAllmarasDDES.H.

Cd2_

dimensionedScalar Cd2_

protected

Definition at line 94 of file SpalartAllmarasDDES.H.

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

• src/TurbulenceModels/turbulenceModels/DES/SpalartAllmarasDDES/SpalartAllmarasDDES.H
• src/TurbulenceModels/turbulenceModels/DES/SpalartAllmarasDDES/SpalartAllmarasDDES.C