ParticleStressModel.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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-------------------------------------------------------------------------------
    Copyright (C) 2013-2016 OpenFOAM Foundation
    Copyright (C) 2019-2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
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
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\*---------------------------------------------------------------------------*/
 
#include "ParticleStressModel.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
    defineTypeNameAndDebug(ParticleStressModel, 0);
    defineRunTimeSelectionTable(ParticleStressModel, dictionary);
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::ParticleStressModel::ParticleStressModel
(
    const dictionary& dict
)
:
    alphaPacked_(dict.get<scalar>("alphaPacked"))
{}
 
 
Foam::ParticleStressModel::ParticleStressModel
(
    const ParticleStressModel& cm
)
:
    alphaPacked_(cm.alphaPacked_)
{}
 
 
// * * * * * * * * * * * * * * * * Selectors * * * * * * * * * * * * * * * * //
 
Foam::autoPtr<Foam::ParticleStressModel> Foam::ParticleStressModel::New
(
    const dictionary& dict
)
{
    const word modelType(dict.get<word>("type"));
 
    Info<< "Selecting particle stress model " << modelType << endl;
 
    auto* ctorPtr = dictionaryConstructorTable(modelType);
 
    if (!ctorPtr)
    {
        FatalIOErrorInLookup
        (
            dict,
            "particle stress model",
            modelType,
            *dictionaryConstructorTablePtr_
        ) << abort(FatalIOError);
    }
 
    return autoPtr<ParticleStressModel>(ctorPtr(dict));
}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::ParticleStressModel::~ParticleStressModel()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::scalar Foam::ParticleStressModel::alphaPacked() const
{
    return alphaPacked_;
}
 
 
Foam::tmp<Foam::FieldField<Foam::Field, Foam::scalar>>
Foam::ParticleStressModel::tau
(
    const FieldField<Field, scalar>& alpha,
    const FieldField<Field, scalar>& rho,
    const FieldField<Field, scalar>& uRms
) const
{
    tmp<FieldField<Field, scalar>> value
    (
        new FieldField<Field, scalar>(alpha.size())
    );
 
    forAll(alpha, i)
    {
        value->set(i, tau(alpha[i], rho[i], uRms[i]));
    }
 
    return value;
}
 
 
// ************************************************************************* //