algebraic.C

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Copyright (C) 2011-2023 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 "algebraic.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace XiModels
{
    defineTypeNameAndDebug(algebraic, 0);
    addToRunTimeSelectionTable(XiModel, algebraic, dictionary);
}
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::XiModels::algebraic::algebraic
(
    const dictionary& XiProperties,
    const psiuMulticomponentThermo& thermo,
    const compressible::RASModel& turbulence,
    const volScalarField& Su,
    const volScalarField& rho,
    const volScalarField& b,
    const surfaceScalarField& phi
)
:
    XiModel(XiProperties, thermo, turbulence, Su, rho, b, phi),
    XiShapeCoef(XiModelCoeffs_.lookup<scalar>("XiShapeCoef")),
    XiEqModel_(XiEqModel::New(XiProperties, thermo, turbulence, Su)),
    XiGModel_(XiGModel::New(XiProperties, thermo, turbulence, Su))
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::XiModels::algebraic::~algebraic()
{}
 
 
// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
Foam::tmp<Foam::volScalarField> Foam::XiModels::algebraic::Db() const
{
    return XiGModel_->Db();
}
 
 
void Foam::XiModels::algebraic::correct()
{
    volScalarField XiEqEta(XiEqModel_->XiEq());
    volScalarField GEta(XiGModel_->G());
 
    volScalarField R(GEta*XiEqEta/(XiEqEta - 0.999));
 
    volScalarField XiEqStar(R/(R - GEta));
 
    Xi_ == 1.0 + (1.0 + (2*XiShapeCoef)*(0.5 - b_))*(XiEqStar - 1.0);
}
 
 
bool Foam::XiModels::algebraic::read(const dictionary& XiProperties)
{
    XiModel::read(XiProperties);
 
    XiModelCoeffs_.lookup("XiShapeCoef") >> XiShapeCoef;
 
    return true;
}
 
 
// ************************************************************************* //