kOmegaSST.C

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    Copyright (C) 2007-2019 PCOpt/NTUA
    Copyright (C) 2013-2019 FOSS GP
    Copyright (C) 2019-2020 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
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#include "kOmegaSST.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace incompressible
{
namespace RASVariables
{
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
defineTypeNameAndDebug(kOmegaSST, 0);
addToRunTimeSelectionTable(RASModelVariables, kOmegaSST, dictionary);
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
kOmegaSST::kOmegaSST
(
    const fvMesh& mesh,
    const solverControl& SolverControl
)
:
    RASModelVariables(mesh, SolverControl)
{
    TMVar1BaseName_ = "k";
    TMVar2BaseName_ = "omega";
 
    TMVar1Ptr_.ref(mesh_.lookupObjectRef<volScalarField>(TMVar1BaseName_));
    TMVar2Ptr_.ref(mesh_.lookupObjectRef<volScalarField>(TMVar2BaseName_));
    nutPtr_.ref(mesh_.lookupObjectRef<volScalarField>(nutBaseName_));
 
    allocateInitValues();
    allocateMeanFields();
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
void kOmegaSST::correctBoundaryConditions
(
    const incompressible::turbulenceModel& turbulence
)
{
    // The presence of G is required to update the boundary value of omega
    const volVectorField& U = turbulence.U();
    const volScalarField S2(2*magSqr(symm(fvc::grad(U))));
 
    volScalarField G(turbulence.GName(), nutRef() * S2);
    RASModelVariables::correctBoundaryConditions(turbulence);
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace RASVariables
} // End namespace incompressible
} // End namespace Foam
 
// ************************************************************************* //