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ENh: Adding flux FO

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This commit is contained in:
sergio
2016-12-20 12:26:47 -08:00
parent 8d65da5b5c
commit fa32677e7a
3 changed files with 279 additions and 0 deletions
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92
src/functionObjects/field/flux/flux.C Normal file
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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2016 OpenCFD Ltd.
\\/ 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 "flux.H"
#include "volFields.H"
#include "surfaceFields.H"
#include "addToRunTimeSelectionTable.H"
#include "geometricOneField.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
namespace functionObjects
{
defineTypeNameAndDebug(flux, 0);
addToRunTimeSelectionTable(functionObject, flux, dictionary);
}
}
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
bool Foam::functionObjects::flux::calc()
{
bool processed = false;
if (rhoName_ == "none")
{
processed =
processed
|| calcSurFlux<surfaceVectorField>(geometricOneField());
processed =
processed
|| calcVolFlux<volVectorField>(geometricOneField());
}
else
{
const volScalarField& rho =
mesh_.lookupObject<volScalarField>(rhoName_);
processed = processed || calcSurFlux<surfaceVectorField>(rho);
processed = processed || calcVolFlux<volVectorField>(rho);
}
return processed;
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::functionObjects::flux::flux
(
const word& name,
const Time& runTime,
const dictionary& dict
)
:
fieldExpression(name, runTime, dict),
rhoName_(dict.lookupOrDefault<word>("rho", "none"))
{}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
Foam::functionObjects::flux::~flux()
{}
// ************************************************************************* //

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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2016 OpenCFD Ltd.
\\/ 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::functionObjects::flux
Group
grpFieldFunctionObjects
Description
Calculates the flux of a field. The operation is limited to
surfaceVectorFields and volVectorFields, and the output is a surfaceScalarField.
See also
Foam::functionObjects::fieldExpression
Foam::functionObjects::fvMeshFunctionObject
SourceFiles
flux.C
\*---------------------------------------------------------------------------*/
#ifndef functionObjects_flux_H
#define functionObjects_flux_H
#include "fieldExpression.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace functionObjects
{
/*---------------------------------------------------------------------------*\
Class flux Declaration
\*---------------------------------------------------------------------------*/
class flux
:
public fieldExpression
{
// Private Member Functions
//- Calculate the flux of a volVectorField and register the result
template<class FieldType, class RhoFieldType>
bool calcVolFlux(const RhoFieldType& rho);
//- Calculate the flux of a surfaceVectorField and register the result
template<class FieldType, class RhoFieldType>
bool calcSurFlux(const RhoFieldType& rho);
//- Calculate the flux field and return true if successful
virtual bool calc();
//- rho flied name
word rhoName_;
public:
//- Runtime type information
TypeName("flux");
// Constructors
//- Construct from Time and dictionary
flux
(
const word& name,
const Time& runTime,
const dictionary& dict
);
//- Destructor
virtual ~flux();
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace functionObjects
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#ifdef NoRepository
#include "fluxTemplates.C"
#endif
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //

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src/functionObjects/field/flux/fluxTemplates.C Normal file
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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2016 OpenCFD Ltd.
\\/ 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 "fvcFlux.H"
#include "surfaceInterpolate.H"
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
template<class FieldType, class RhoFieldType>
bool Foam::functionObjects::flux::calcVolFlux(const RhoFieldType& rho)
{
if (foundObject<FieldType>(fieldName_, false))
{
return store
(
resultName_,
fvc::flux(rho*lookupObject<FieldType>(fieldName_))
);
}
else
{
return false;
}
}
template<class FieldType, class RhoFieldType>
bool Foam::functionObjects::flux::calcSurFlux(const RhoFieldType& rho)
{
if (foundObject<FieldType>(fieldName_, false))
{
return store
(
resultName_,
(
fvc::interpolate(rho)
*lookupObject<FieldType>(fieldName_)
) & mesh_.Sf()
);
}
else
{
return false;
}
}
// ************************************************************************* //