kOmegaML_OF5x.tar

kOmegaML/Make/options000664 001750 001750 00000000743 13273053512 015602 0ustar00apatilapatil000000 000000 EXE_INC = \
    -I$(LIB_SRC)/TurbulenceModels/turbulenceModels/lnInclude \
    -I$(LIB_SRC)/TurbulenceModels/incompressible/lnInclude \
    -I$(LIB_SRC)/thermophysicalModels/basic/lnInclude \
    -I$(LIB_SRC)/transportModels \
    -I$(LIB_SRC)/transportModels/incompressible/lnInclude \
    -I$(LIB_SRC)/finiteVolume/lnInclude \
    -I$(LIB_SRC)/meshTools/lnInclude

LIB_LIBS = \
    -lturbulenceModels \
    -lincompressibleTurbulenceModels \
    -lfiniteVolume \
    -lmeshTools


kOmegaML/Make/files000664 001750 001750 00000000073 13273053512 015205 0ustar00apatilapatil000000 000000 kOmegaML.C
LIB = $(FOAM_USER_LIBBIN)/libTurbulencekOmegaML
kOmegaML/kOmegaML.C000664 001750 001750 00000016646 13276575256 015101 0ustar00apatilapatil000000 000000 /*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.

\*---------------------------------------------------------------------------*/

#include "kOmegaML.H"
#include "fvOptions.H"
#include "bound.H"
//#include <fstream>
//#include <iostream>
//#include <stdio.h>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{
namespace RASModels
{

// * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //

template<class BasicTurbulenceModel>
void kOmegaML<BasicTurbulenceModel>::correctNut()
{
    this->nut_ = k_/omega_;
    this->nut_.correctBoundaryConditions();
    fv::options::New(this->mesh_).correct(this->nut_);

    BasicTurbulenceModel::correctNut();
}


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //



template<class BasicTurbulenceModel>
kOmegaML<BasicTurbulenceModel>::kOmegaML
(
    const alphaField& alpha,
    const rhoField& rho,
    const volVectorField& U,
    const surfaceScalarField& alphaRhoPhi,
    const surfaceScalarField& phi,
    const transportModel& transport,
    const word& propertiesName,
    const word& type
)
:
    eddyViscosity<RASModel<BasicTurbulenceModel>>
    (
        type,
        alpha,
        rho,
        U,
        alphaRhoPhi,
        phi,
        transport,
        propertiesName
    ),

    Cmu_
    (
        dimensioned<scalar>::lookupOrAddToDict
        (
            "betaStar",
            this->coeffDict_,
            0.09
        )
    ),
    beta_
    (
        dimensioned<scalar>::lookupOrAddToDict
        (
            "beta",
            this->coeffDict_,
            0.072
        )
    ),
    gamma_
    (
        dimensioned<scalar>::lookupOrAddToDict
        (
            "gamma",
            this->coeffDict_,
            0.52
        )
    ),
    alphaK_
    (
        dimensioned<scalar>::lookupOrAddToDict
        (
            "alphaK",
            this->coeffDict_,
            0.5
        )
    ),
    alphaOmega_
    (
        dimensioned<scalar>::lookupOrAddToDict
        (
            "alphaOmega",
            this->coeffDict_,
            0.5
        )
    ),

    k_
    (
        IOobject
        (
            IOobject::groupName("k", U.group()),
            this->runTime_.timeName(),
            this->mesh_,
            IOobject::MUST_READ,
            IOobject::AUTO_WRITE
        ),
        this->mesh_
    ),
    omega_
    (
        IOobject
        (
            IOobject::groupName("omega", U.group()),
            this->runTime_.timeName(),
            this->mesh_,
            IOobject::MUST_READ,
            IOobject::AUTO_WRITE
        ),
        this->mesh_
    ),

     MLfCorr_
    (
        IOobject
        (
                IOobject::groupName("MLfCorr",U.group()),
            this->runTime_.timeName(),
            this->mesh_,
            IOobject::MUST_READ,
            IOobject::AUTO_WRITE
        ),
        this->mesh_
    )


{
    bound(k_, this->kMin_);
    bound(omega_, this->omegaMin_);


    if (type == typeName)
    {
        this->printCoeffs(type);
    }
    Info << "Using the advanced kOmegaML model" << endl;

}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

template<class BasicTurbulenceModel>
bool kOmegaML<BasicTurbulenceModel>::read()
{
    if (eddyViscosity<RASModel<BasicTurbulenceModel>>::read())
    {
        Cmu_.readIfPresent(this->coeffDict());
        beta_.readIfPresent(this->coeffDict());
        gamma_.readIfPresent(this->coeffDict());
        alphaK_.readIfPresent(this->coeffDict());
        alphaOmega_.readIfPresent(this->coeffDict());

        return true;
    }
    else
    {
        return false;
    }
}


template<class BasicTurbulenceModel>
void kOmegaML<BasicTurbulenceModel>::correct()
{
    if (!this->turbulence_)
    {
        return;
    }

    // Local references
    const alphaField& alpha = this->alpha_;
    const rhoField& rho = this->rho_;
    const surfaceScalarField& alphaRhoPhi = this->alphaRhoPhi_;
    const volVectorField& U = this->U_;
    volScalarField& nut = this->nut_;
    fv::options& fvOptions(fv::options::New(this->mesh_));

    eddyViscosity<RASModel<BasicTurbulenceModel>>::correct();

    volScalarField divU(fvc::div(fvc::absolute(this->phi(), U)));

    tmp<volTensorField> tgradU = fvc::grad(U);
    volScalarField G
    (
        this->GName(),
        nut*(tgradU() && dev(twoSymm(tgradU())))
        //MLfCorr_*nut*(tgradU() && dev(twoSymm(tgradU())))

       
    );
    tgradU.clear();

    // Update omega and G at the wall
    omega_.boundaryFieldRef().updateCoeffs();

    // Turbulence specific dissipation rate equation
    tmp<fvScalarMatrix> omegaEqn
    (
        fvm::ddt(alpha, rho, omega_)
      + fvm::div(alphaRhoPhi, omega_)
      - fvm::laplacian(alpha*rho*DomegaEff(), omega_)
     ==
        //MLfCorr_gamma_*alpha*rho*G*omega_/k_
        gamma_*alpha*rho*G*omega_/k_
      - fvm::SuSp(((2.0/3.0)*gamma_)*alpha*rho*divU, omega_)
      - fvm::Sp(beta_*alpha*rho*omega_, omega_)
      + fvOptions(alpha, rho, omega_)
    );

    omegaEqn.ref().relax();
    fvOptions.constrain(omegaEqn.ref());
    omegaEqn.ref().boundaryManipulate(omega_.boundaryFieldRef());
    solve(omegaEqn);
    fvOptions.correct(omega_);
    bound(omega_, this->omegaMin_);


    // Turbulent kinetic energy equation
    tmp<fvScalarMatrix> kEqn
    (
        fvm::ddt(alpha, rho, k_)
      + fvm::div(alphaRhoPhi, k_)
      - fvm::laplacian(alpha*rho*DkEff(), k_)
     ==
        MLfCorr_*alpha*rho*G
      - fvm::SuSp((2.0/3.0)*alpha*rho*divU, k_)
      - fvm::Sp(Cmu_*alpha*rho*omega_, k_)
      + fvOptions(alpha, rho, k_)
    );
    kEqn.ref().relax();
    fvOptions.constrain(kEqn.ref());
    solve(kEqn);
    fvOptions.correct(k_);
    bound(k_, this->kMin_);

    correctNut();
}


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace RASModels
} // End namespace Foam

#include "addToRunTimeSelectionTable.H"
#include "makeTurbulenceModel.H"
#include "RASModel.H"
#include "transportModel.H"
#include "incompressibleTurbulenceModel.H"
#include "IncompressibleTurbulenceModel.H"

namespace Foam
{
    typedef IncompressibleTurbulenceModel<transportModel> transportModelIncompressibleTurbulenceModel;
    typedef RASModel<transportModelIncompressibleTurbulenceModel> RAStransportModelIncompressibleTurbulenceModel;
}

makeTemplatedTurbulenceModel(transportModelIncompressibleTurbulenceModel, RAS, kOmegaML)

// ************************************************************************* //


kOmegaML/kOmegaML.H000664 001750 001750 00000013533 13276575356 015077 0ustar00apatilapatil000000 000000 /*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.

Class
    Foam::RASModels::kOmegaML

Group
    grpRASTurbulence

Description
    Standard high Reynolds-number k-omega turbulence model for
    incompressible and compressible flows.

    References:
    \verbatim
        Wilcox, D. C. (1998).
        Turbulence modeling for CFD
        (Vol. 2, pp. 103-217). La Canada, CA: DCW industries.
    \endverbatim

    The default model coefficients are
    \verbatim
        {
            Cmu         0.09;  // Equivalent to betaStar (page87)
            alpha       0.52;
            beta        0.072;
            alphak      0.5;  // Equivalent to sigmaStar (page87)
            alphaOmega  0.5;  // Equivalent to sigma (page87)
        }
    \endverbatim

SourceFiles
    kOmegaML.C

\*---------------------------------------------------------------------------*/

#ifndef kOmegaML_H
#define kOmegaML_H

#include "RASModel.H"
#include "eddyViscosity.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{
namespace RASModels
{

/*---------------------------------------------------------------------------*\
                           Class kOmegaML Declaration
\*---------------------------------------------------------------------------*/

template<class BasicTurbulenceModel>
class kOmegaML
:
    public eddyViscosity<RASModel<BasicTurbulenceModel>>
{

protected:

    // Protected data

        // Model coefficients

            dimensionedScalar Cmu_;
            dimensionedScalar beta_;
            dimensionedScalar gamma_;
            dimensionedScalar alphaK_;
            dimensionedScalar alphaOmega_;

        // Fields

            volScalarField k_;
            volScalarField omega_;
            volScalarField MLfCorr_;

    // Protected Member Functions

        virtual void correctNut();


public:

    typedef typename BasicTurbulenceModel::alphaField alphaField;
    typedef typename BasicTurbulenceModel::rhoField rhoField;
    typedef typename BasicTurbulenceModel::transportModel transportModel;


    //- Runtime type information
    TypeName("kOmegaML");


    // Constructors

        //- Construct from components
        kOmegaML
        (
            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
        );


    //- Destructor
    virtual ~kOmegaML()
    {}


    // Member Functions

        //- Read RASProperties dictionary
        virtual bool read();

        const volScalarField& MLfCorr() const
        {
                return MLfCorr_;
        }

        //- Return the effective diffusivity for k
        tmp<volScalarField> DkEff() const
        {
            return tmp<volScalarField>
            (
                new volScalarField
                (
                    "DkEff",
                    alphaK_*this->nut_ + this->nu()
                )
            );
        }

        //- Return the effective diffusivity for omega
        tmp<volScalarField> DomegaEff() const
        {
            return tmp<volScalarField>
            (
                new volScalarField
                (
                    "DomegaEff",
                    alphaOmega_*this->nut_ + this->nu()
                )
            );
        }

        //- Return the turbulence kinetic energy
        virtual tmp<volScalarField> k() const
        {
            return k_;
        }

        //- Return the turbulence specific dissipation rate
        virtual tmp<volScalarField> omega() const
        {
            return omega_;
        }
        
        //- Return the turbulence kinetic energy dissipation rate
        virtual tmp<volScalarField> epsilon() const
        {
            return tmp<volScalarField>
            (
                new volScalarField
                (
                    IOobject
                    (
                        "epsilon",
                        this->mesh_.time().timeName(),
                        this->mesh_
                    ),
                    Cmu_*k_*omega_,
                    omega_.boundaryField().types()
                )
            );
        }

        //- Solve the turbulence equations and correct the turbulence viscosity
        virtual void correct();
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace RASModels
} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#ifdef NoRepository
//    #include "kOmegaML.C"
#endif

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //
kOmegaML/000775 001750 001750 00000000000 13307512113 013276 5ustar00apatilapatil000000 000000 kOmegaML/Make/000775 001750 001750 00000000000 13306467750 014172 5ustar00apatilapatil000000 000000