SpalartAllmarasIDDES< BasicTurbulenceModel > Class Template Reference

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

Inheritance diagram for SpalartAllmarasIDDES< BasicTurbulenceModel >:

Collaboration diagram for SpalartAllmarasIDDES< 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 ("SpalartAllmarasIDDES")
	Runtime type information. More...
	SpalartAllmarasIDDES (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	~SpalartAllmarasIDDES ()=default
	Destructor. More...
virtual bool	read ()
	Re-read model coefficients if they have changed. 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 >	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 tmp< volScalarField >	Stilda (const volScalarField &chi, const volScalarField &fv1, const volTensorField &gradU, const volScalarField &dTilda) const
	Return the production term. More...
virtual void	correctNut ()

Protected Attributes
dimensionedScalar	Cdt1_
dimensionedScalar	Cdt2_
dimensionedScalar	Cl_
dimensionedScalar	Ct_
Switch	fe_
const IDDESDelta &	IDDESDelta_
	IDDES delta. More...
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::SpalartAllmarasIDDES< BasicTurbulenceModel >

SpalartAllmaras IDDES turbulence model for incompressible and compressible flows.

Reference:

    Shur, M. L., Spalart, P. R., Strelets, M. K., & Travin, A. K. (2008).
    A hybrid RANS-LES approach with delayed-DES
    and wall-modelled LES capabilities.
    International journal of heat and fluid flow, 29(6), 1638-1649.
    DOI:10.1016/j.ijheatfluidflow.2008.07.001

Source files

• SpalartAllmarasIDDES.H
• SpalartAllmarasIDDES.C

Definition at line 64 of file SpalartAllmarasIDDES.H.

Member Typedef Documentation

alphaField

typedef BasicTurbulenceModel::alphaField alphaField

Definition at line 131 of file SpalartAllmarasIDDES.H.

rhoField

typedef BasicTurbulenceModel::rhoField rhoField

Definition at line 132 of file SpalartAllmarasIDDES.H.

transportModel

typedef BasicTurbulenceModel::transportModel transportModel

Definition at line 133 of file SpalartAllmarasIDDES.H.

Constructor & Destructor Documentation

SpalartAllmarasIDDES()

SpalartAllmarasIDDES	(	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 135 of file SpalartAllmarasIDDES.C.

References Foam::type().

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~SpalartAllmarasIDDES()

virtual ~SpalartAllmarasIDDES ( )

virtualdefault

Destructor.

Member Function Documentation

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 88 of file SpalartAllmarasIDDES.C.

References Foam::constant::atomic::alpha, delta, Foam::dimLength, Foam::exp(), Foam::lerp(), Foam::mag(), Foam::max(), Foam::min(), Foam::pos0(), Foam::pow(), psi, and Foam::sqr().

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TypeName()

TypeName

(

"SpalartAllmarasIDDES< BasicTurbulenceModel >"

)

Runtime type information.

read()

bool read ( )

virtual

Re-read model coefficients if they have changed.

Reimplemented from SpalartAllmarasDES< BasicTurbulenceModel >.

Definition at line 216 of file SpalartAllmarasIDDES.C.

fd()

tmp< volScalarField > fd ( ) const

virtual

Return the shielding function.

Definition at line 233 of file SpalartAllmarasIDDES.C.

References Foam::constant::atomic::alpha, Foam::exp(), Foam::fvc::grad(), Foam::mag(), Foam::max(), Foam::min(), Foam::pow(), and Foam::sqr().

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Member Data Documentation

Cdt1_

dimensionedScalar Cdt1_

protected

Definition at line 103 of file SpalartAllmarasIDDES.H.

Cdt2_

dimensionedScalar Cdt2_

protected

Definition at line 104 of file SpalartAllmarasIDDES.H.

Cl_

dimensionedScalar Cl_

protected

Definition at line 105 of file SpalartAllmarasIDDES.H.

Ct_

dimensionedScalar Ct_

protected

Definition at line 106 of file SpalartAllmarasIDDES.H.

fe_

Switch fe_

protected

Definition at line 107 of file SpalartAllmarasIDDES.H.

IDDESDelta_

const IDDESDelta& IDDESDelta_

protected

IDDES delta.

Definition at line 113 of file SpalartAllmarasIDDES.H.

---

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

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