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BUG: turbulenceFields: use omega funcs of turbulence models (fixes #2132)

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This commit is contained in:
Kutalmis Bercin
2021-06-23 17:21:11 +01:00
committed by Andrew Heather
parent 084f89ee94
commit 99291a7ac5
3 changed files with 9 additions and 37 deletions
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6
src/functionObjects/field/turbulenceFields/turbulenceFields.C
View File

@ -6,7 +6,7 @@
\\/ M anipulation | \\/ M anipulation |
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
Copyright (C) 2013-2016 OpenFOAM Foundation Copyright (C) 2013-2016 OpenFOAM Foundation
Copyright (C) 2015-2020 OpenCFD Ltd. Copyright (C) 2015-2021 OpenCFD Ltd.
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
License License
This file is part of OpenFOAM. This file is part of OpenFOAM.
@ -184,7 +184,7 @@ bool Foam::functionObjects::turbulenceFields::execute()
} }
case cfOmega: case cfOmega:
{ {
processField<scalar>(f, omega(model)); processField<scalar>(f, model.omega());
break; break;
} }
case cfNuTilda: case cfNuTilda:
@ -261,7 +261,7 @@ bool Foam::functionObjects::turbulenceFields::execute()
} }
case ifOmega: case ifOmega:
{ {
processField<scalar>(f, omega(model)); processField<scalar>(f, model.omega());
break; break;
} }
case ifNuTilda: case ifNuTilda:

7
src/functionObjects/field/turbulenceFields/turbulenceFields.H
View File

@ -6,7 +6,7 @@
\\/ M anipulation | \\/ M anipulation |
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
Copyright (C) 2013-2016 OpenFOAM Foundation Copyright (C) 2013-2016 OpenFOAM Foundation
Copyright (C) 2015-2020 OpenCFD Ltd. Copyright (C) 2015-2021 OpenCFD Ltd.
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
License License
This file is part of OpenFOAM. This file is part of OpenFOAM.
@ -187,6 +187,7 @@ public:
//- Turbulence closure model name //- Turbulence closure model name
static const word modelName_; static const word modelName_;
protected: protected:
// Protected Data // Protected Data
@ -208,10 +209,6 @@ protected:
const tmp<GeometricField<Type, fvPatchField, volMesh>>& tvalue const tmp<GeometricField<Type, fvPatchField, volMesh>>& tvalue
); );
//- Return omega calculated from k and epsilon
template<class Model>
tmp<volScalarField> omega(const Model& model) const;
//- Return nuTilda calculated from k and omega //- Return nuTilda calculated from k and omega
template<class Model> template<class Model>
tmp<volScalarField> nuTilda(const Model& model) const; tmp<volScalarField> nuTilda(const Model& model) const;

33
src/functionObjects/field/turbulenceFields/turbulenceFieldsTemplates.C
View File

@ -6,7 +6,7 @@
\\/ M anipulation | \\/ M anipulation |
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
Copyright (C) 2012-2016 OpenFOAM Foundation Copyright (C) 2012-2016 OpenFOAM Foundation
Copyright (C) 2018-2020 OpenCFD Ltd. Copyright (C) 2018-2021 OpenCFD Ltd.
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
License License
This file is part of OpenFOAM. This file is part of OpenFOAM.
@ -75,33 +75,6 @@ void Foam::functionObjects::turbulenceFields::processField
} }
template<class Model>
Foam::tmp<Foam::volScalarField>
Foam::functionObjects::turbulenceFields::omega
(
const Model& model
) const
{
const scalar Cmu = 0.09;
// Assume k and epsilon are available
const volScalarField k(model.k());
const volScalarField epsilon(model.epsilon());
return tmp<volScalarField>::New
(
IOobject
(
"omega.tmp",
k.mesh().time().timeName(),
k.mesh()
),
epsilon/(Cmu*k),
epsilon.boundaryField().types()
);
}
template<class Model> template<class Model>
Foam::tmp<Foam::volScalarField> Foam::tmp<Foam::volScalarField>
Foam::functionObjects::turbulenceFields::nuTilda Foam::functionObjects::turbulenceFields::nuTilda
@ -109,10 +82,12 @@ Foam::functionObjects::turbulenceFields::nuTilda
const Model& model const Model& model
) const ) const
{ {
const dimensionedScalar omega0(dimless/dimTime, SMALL);
return tmp<volScalarField>::New return tmp<volScalarField>::New
( (
"nuTilda.tmp", "nuTilda.tmp",
model.k()/omega(model) model.k()/(model.omega() + omega0)
); );
} }