SpalartAllmaras Class Reference

SpalartAllmaras for compressible flows. More...

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List of all members.

Public Member Functions
	TypeName ("SpalartAllmaras")
	Runtime type information.
	SpalartAllmaras (const volScalarField &rho, const volVectorField &U, const surfaceScalarField &phi, const basicThermo &thermoPhysicalModel)
	Constructor from components.
virtual	~SpalartAllmaras ()
	Destructor.
tmp< volScalarField >	nuTilda () const
virtual tmp< volScalarField >	k () const
	Return SGS kinetic energy.
virtual tmp< volScalarField >	epsilon () const
	Return sub-grid disipation rate.
virtual tmp< volScalarField >	muSgs () const
	Return SGS viscosity.
virtual tmp< volScalarField >	alphaSgs () const
	Return SGS thermal diffusivity.
virtual tmp< volScalarField >	alphaEff () const
	Return thermal conductivity.
virtual tmp< volSymmTensorField >	B () const
	Return the sub-grid stress tensor.
virtual tmp< volSymmTensorField >	devRhoBeff () const
	Return the deviatoric part of the effective sub-grid.
virtual tmp< fvVectorMatrix >	divDevRhoBeff (volVectorField &U) const
	Returns div(rho*dev(B)).
virtual void	correct (const tmp< volTensorField > &gradU)
	Correct nuTilda and related properties.
virtual bool	read ()
	Read LESProperties dictionary.

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Detailed Description

SpalartAllmaras for compressible flows.

Source files

• SpalartAllmaras.H
• SpalartAllmaras.C

Definition at line 49 of file SpalartAllmaras.H.

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Constructor & Destructor Documentation

SpalartAllmaras	(	const volScalarField &	rho,
		const volVectorField &	U,
		const surfaceScalarField &	phi,
		const basicThermo &	thermoPhysicalModel
	)

Constructor from components.

Definition at line 97 of file SpalartAllmaras.C.

virtual ~SpalartAllmaras

(

)

[inline, virtual]

Destructor.

Definition at line 114 of file SpalartAllmaras.H.

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Member Function Documentation

TypeName

(

"SpalartAllmaras"

)

Runtime type information.

tmp<volScalarField> nuTilda

(

)

const [inline]

Definition at line 120 of file SpalartAllmaras.H.

Referenced by SpalartAllmaras::k().

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virtual tmp<volScalarField> k

(

)

const [inline, virtual]

Return SGS kinetic energy.

Implements LESModel.

Definition at line 126 of file SpalartAllmaras.H.

References SpalartAllmaras::nuTilda().

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tmp< volScalarField > epsilon

(

)

const [virtual]

Return sub-grid disipation rate.

Implements LESModel.

Definition at line 268 of file SpalartAllmaras.C.

virtual tmp<volScalarField> muSgs

(

)

const [inline, virtual]

Return SGS viscosity.

Implements LESModel.

Definition at line 135 of file SpalartAllmaras.H.

Referenced by SpalartAllmaras::alphaSgs().

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virtual tmp<volScalarField> alphaSgs

(

)

const [inline, virtual]

Return SGS thermal diffusivity.

Implements LESModel.

Definition at line 141 of file SpalartAllmaras.H.

References SpalartAllmaras::muSgs().

Referenced by SpalartAllmaras::alphaEff().

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virtual tmp<volScalarField> alphaEff

(

)

const [inline, virtual]

Return thermal conductivity.

Implements LESModel.

Definition at line 147 of file SpalartAllmaras.H.

References SpalartAllmaras::alphaSgs().

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tmp< volSymmTensorField > B

(

)

const [virtual]

Return the sub-grid stress tensor.

Implements LESModel.

Definition at line 256 of file SpalartAllmaras.C.

tmp< volSymmTensorField > devRhoBeff

(

)

const [virtual]

Return the deviatoric part of the effective sub-grid.

turbulence stress tensor including the laminar stress

Implements LESModel.

Definition at line 262 of file SpalartAllmaras.C.

References Foam::dev(), Foam::fvc::grad(), Foam::I, k(), rho, Foam::twoSymm(), and U.

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tmp< fvVectorMatrix > divDevRhoBeff

(

volVectorField &

U

)

const [virtual]

Returns div(rho*dev(B)).

This is the additional term due to the filtering of the NSE.

Implements LESModel.

Definition at line 274 of file SpalartAllmaras.C.

void correct

(

const tmp< volTensorField > &

gradU

)

[virtual]

Correct nuTilda and related properties.

Reimplemented from LESModel.

Definition at line 283 of file SpalartAllmaras.C.

References Foam::dev2(), Foam::fvc::div(), Foam::fvc::grad(), Foam::fvm::laplacian(), muEff(), and Foam::T().

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bool read

(

)

[virtual]

Read LESProperties dictionary.

Implements LESModel.

Definition at line 319 of file SpalartAllmaras.C.

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

• src/turbulenceModels/compressible/LES/SpalartAllmaras/SpalartAllmaras.H
• src/turbulenceModels/compressible/LES/SpalartAllmaras/SpalartAllmaras.C