turbulenceFields.C

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License
    This file is part of OpenFOAM.

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    the Free Software Foundation, either version 3 of the License, or
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    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
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#include "turbulenceFields.H"
#include "kinematicMomentumTransportModel.H"
#include "thermophysicalTransportModel.H"
#include "addToRunTimeSelectionTable.H"

// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

namespace Foam
{
namespace functionObjects
{
    defineTypeNameAndDebug(turbulenceFields, 0);

    addToRunTimeSelectionTable
    (
        functionObject,
        turbulenceFields,
        dictionary
    );
}
}

template<>
const char* Foam::NamedEnum
<
    Foam::functionObjects::turbulenceFields::compressibleField,
    8
>::names[] =
{
    "k",
    "epsilon",
    "omega",
    "mut",
    "muEff",
    "alphaEff",
    "R",
    "devTau"
};

const Foam::NamedEnum
<
    Foam::functionObjects::turbulenceFields::compressibleField,
    8
> Foam::functionObjects::turbulenceFields::compressibleFieldNames_;

template<>
const char* Foam::NamedEnum
<
    Foam::functionObjects::turbulenceFields::incompressibleField,
    7
>::names[] =
{
    "k",
    "epsilon",
    "omega",
    "nut",
    "nuEff",
    "R",
    "devSigma"
};

const Foam::NamedEnum
<
    Foam::functionObjects::turbulenceFields::incompressibleField,
    7
> Foam::functionObjects::turbulenceFields::incompressibleFieldNames_;


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

Foam::functionObjects::turbulenceFields::turbulenceFields
(
    const word& name,
    const Time& runTime,
    const dictionary& dict
)
:
    fvMeshFunctionObject(name, runTime, dict),
    fieldSet_()
{
    read(dict);
}


// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //

Foam::functionObjects::turbulenceFields::~turbulenceFields()
{}


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

const Foam::word& Foam::functionObjects::turbulenceFields::modelName()
{
    return Foam::momentumTransportModel::typeName;
}


bool Foam::functionObjects::turbulenceFields::read(const dictionary& dict)
{
    if (dict.found("field"))
    {
        fieldSet_.insert(word(dict.lookup("field")));
    }
    else
    {
        fieldSet_.insert(wordList(dict.lookup("fields")));
    }

    if (dict.lookupOrDefault<Switch>("prefix", false))
    {
        prefix_ = modelName() + ':';
    }
    else
    {
        prefix_ = word::null;
    }

    Info<< type() << " " << name() << ": ";
    if (fieldSet_.size())
    {
        Info<< "storing fields:" << nl;
        forAllConstIter(wordHashSet, fieldSet_, iter)
        {
            Info<< "    " << prefix_ + iter.key() << nl;
        }
        Info<< endl;
    }
    else
    {
        Info<< "no fields requested to be stored" << nl << endl;
    }

    return true;
}


bool Foam::functionObjects::turbulenceFields::execute()
{
    if (obr_.foundObject<thermophysicalTransportModel>(modelName()))
    {
        const thermophysicalTransportModel& ttm =
            obr_.lookupObject<thermophysicalTransportModel>
            (
                thermophysicalTransportModel::typeName
            );

        const compressibleMomentumTransportModel& model =
            ttm.momentumTransport();

        forAllConstIter(wordHashSet, fieldSet_, iter)
        {
            const word& f = iter.key();
            switch (compressibleFieldNames_[f])
            {
                case compressibleField::k:
                {
                    processField<scalar>(f, model.k());
                    break;
                }
                case compressibleField::epsilon:
                {
                    processField<scalar>(f, model.epsilon());
                    break;
                }
                case compressibleField::omega:
                {
                    processField<scalar>(f, omega(model));
                    break;
                }
                case compressibleField::mut:
                {
                    processField<scalar>(f, model.mut());
                    break;
                }
                case compressibleField::muEff:
                {
                    processField<scalar>(f, model.muEff());
                    break;
                }
                case compressibleField::alphaEff:
                {
                    processField<scalar>(f, ttm.alphaEff());
                    break;
                }
                case compressibleField::R:
                {
                    processField<symmTensor>(f, model.sigma());
                    break;
                }
                case compressibleField::devTau:
                {
                    processField<symmTensor>(f, model.devTau());
                    break;
                }
                default:
                {
                    FatalErrorInFunction
                        << "Invalid field selection" << exit(FatalError);
                }
            }
        }
    }
    else if (obr_.foundObject<compressibleMomentumTransportModel>(modelName()))
    {
        const compressibleMomentumTransportModel& model =
            obr_.lookupObject<compressibleMomentumTransportModel>(modelName());

        forAllConstIter(wordHashSet, fieldSet_, iter)
        {
            const word& f = iter.key();
            switch (compressibleFieldNames_[f])
            {
                case compressibleField::k:
                {
                    processField<scalar>(f, model.k());
                    break;
                }
                case compressibleField::epsilon:
                {
                    processField<scalar>(f, model.epsilon());
                    break;
                }
                case compressibleField::omega:
                {
                    processField<scalar>(f, omega(model));
                    break;
                }
                case compressibleField::mut:
                {
                    processField<scalar>(f, model.mut());
                    break;
                }
                case compressibleField::muEff:
                {
                    processField<scalar>(f, model.muEff());
                    break;
                }
                case compressibleField::R:
                {
                    processField<symmTensor>(f, model.sigma());
                    break;
                }
                case compressibleField::devTau:
                {
                    processField<symmTensor>(f, model.devTau());
                    break;
                }
                default:
                {
                    FatalErrorInFunction
                        << "Invalid field selection" << exit(FatalError);
                }
            }
        }
    }
    else if
    (
        obr_.foundObject<incompressible::momentumTransportModel>(modelName())
    )
    {
        const incompressible::momentumTransportModel& model =
            obr_.lookupObject<incompressible::momentumTransportModel>
            (
                modelName()
            );

        forAllConstIter(wordHashSet, fieldSet_, iter)
        {
            const word& f = iter.key();
            switch (incompressibleFieldNames_[f])
            {
                case incompressibleField::k:
                {
                    processField<scalar>(f, model.k());
                    break;
                }
                case incompressibleField::epsilon:
                {
                    processField<scalar>(f, model.epsilon());
                    break;
                }
                case incompressibleField::omega:
                {
                    processField<scalar>(f, omega(model));
                    break;
                }
                case incompressibleField::nut:
                {
                    processField<scalar>(f, model.nut());
                    break;
                }
                case incompressibleField::nuEff:
                {
                    processField<scalar>(f, model.nuEff());
                    break;
                }
                case incompressibleField::R:
                {
                    processField<symmTensor>(f, model.sigma());
                    break;
                }
                case incompressibleField::devSigma:
                {
                    processField<symmTensor>(f, model.devSigma());
                    break;
                }
                default:
                {
                    FatalErrorInFunction
                        << "Invalid field selection" << exit(FatalError);
                }
            }
        }
    }
    else
    {
        FatalErrorInFunction
            << "Turbulence model not found in database, deactivating"
            << exit(FatalError);
    }

    return true;
}


bool Foam::functionObjects::turbulenceFields::write()
{
    forAllConstIter(wordHashSet, fieldSet_, iter)
    {
        const word fieldName = prefix_ + iter.key();
        writeObject(fieldName);
    }

    return true;
}


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