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ENH: Added new Q function object

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This commit is contained in:
andy
2012-11-28 11:33:31 +00:00
parent 04d80067b7
commit e002f91a01
6 changed files with 455 additions and 0 deletions
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3
src/postProcessing/functionObjects/utilities/Make/files
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@ -9,6 +9,9 @@ Lambda2/Lambda2FunctionObject.C
Peclet/Peclet.C Peclet/Peclet.C
Peclet/PecletFunctionObject.C Peclet/PecletFunctionObject.C
Q/Q.C
Q/QFunctionObject.C
DESModelRegions/DESModelRegions.C DESModelRegions/DESModelRegions.C
DESModelRegions/DESModelRegionsFunctionObject.C DESModelRegions/DESModelRegionsFunctionObject.C

49
src/postProcessing/functionObjects/utilities/Q/IOQ.H Normal file
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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2012 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/>.
Typedef
Foam::IOQ
Description
Instance of the generic IOOutputFilter for Q.
\*---------------------------------------------------------------------------*/
#ifndef IOQ_H
#define IOQ_H
#include "Q.H"
#include "IOOutputFilter.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
typedef IOOutputFilter<Q> IOQ;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //

154
src/postProcessing/functionObjects/utilities/Q/Q.C Normal file
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@ -0,0 +1,154 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2012 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 "Q.H"
#include "volFields.H"
#include "dictionary.H"
#include "fvcGrad.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
defineTypeNameAndDebug(Foam::Q, 0);
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::Q::Q
(
const word& name,
const objectRegistry& obr,
const dictionary& dict,
const bool loadFromFiles
)
:
name_(name),
obr_(obr),
active_(true),
UName_("U")
{
// Check if the available mesh is an fvMesh, otherwise deactivate
if (!isA<fvMesh>(obr_))
{
active_ = false;
WarningIn
(
"Q::Q"
"("
"const word&, "
"const objectRegistry&, "
"const dictionary&, "
"const bool"
")"
) << "No fvMesh available, deactivating." << nl
<< endl;
}
read(dict);
if (active_)
{
const fvMesh& mesh = refCast<const fvMesh>(obr_);
volScalarField* QPtr
(
new volScalarField
(
IOobject
(
type(),
mesh.time().timeName(),
mesh,
IOobject::NO_READ,
IOobject::NO_WRITE
),
mesh,
dimensionedScalar("0", dimless, 0.0)
)
);
mesh.objectRegistry::store(QPtr);
}
}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
Foam::Q::~Q()
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
void Foam::Q::read(const dictionary& dict)
{
if (active_)
{
UName_ = dict.lookupOrDefault<word>("UName", "U");
}
}
void Foam::Q::execute()
{
// Do nothing - only valid on write
}
void Foam::Q::end()
{
// Do nothing - only valid on write
}
void Foam::Q::write()
{
if (active_)
{
const fvMesh& mesh = refCast<const fvMesh>(obr_);
const volVectorField& U =
mesh.lookupObject<volVectorField>(UName_);
const volTensorField gradU(fvc::grad(U));
volScalarField& Q =
const_cast<volScalarField&>
(
mesh.lookupObject<volScalarField>(type())
);
Q = 0.5*(sqr(tr(gradU)) - tr(((gradU) & (gradU))));
Q.correctBoundaryConditions();
Q.write();
Info<< type() << " output:" << nl
<< " writing " << Q.name() << " field" << nl << endl;
}
}
// ************************************************************************* //

154
src/postProcessing/functionObjects/utilities/Q/Q.H Normal file
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@ -0,0 +1,154 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2012 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::Q
Group
grpUtilitiesFunctionObjects
Description
This function object calculates and outputs the second invariant of the
velocity gradient tensor [1/s^2].
\f[
Q = 0.5(sqr(tr(\nabla U)) - tr(((\nabla U) \cdot (\nabla U))))
\f]
SourceFiles
Q.C
IOQ.H
\*---------------------------------------------------------------------------*/
#ifndef Q_H
#define Q_H
#include "volFieldsFwd.H"
#include "surfaceFieldsFwd.H"
#include "pointFieldFwd.H"
#include "OFstream.H"
#include "Switch.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
// Forward declaration of classes
class objectRegistry;
class dictionary;
class mapPolyMesh;
/*---------------------------------------------------------------------------*\
Class Q Declaration
\*---------------------------------------------------------------------------*/
class Q
{
// Private data
//- Name of this set of Q objects
word name_;
//- Reference to the database
const objectRegistry& obr_;
//- On/off switch
bool active_;
//- Name of velocity field, default is "U"
word UName_;
// Private Member Functions
//- Disallow default bitwise copy construct
Q(const Q&);
//- Disallow default bitwise assignment
void operator=(const Q&);
public:
//- Runtime type information
TypeName("Q");
// Constructors
//- Construct for given objectRegistry and dictionary.
// Allow the possibility to load fields from files
Q
(
const word& name,
const objectRegistry&,
const dictionary&,
const bool loadFromFiles = false
);
//- Destructor
virtual ~Q();
// Member Functions
//- Return name of the set of Q
virtual const word& name() const
{
return name_;
}
//- Read the Q data
virtual void read(const dictionary&);
//- Execute, currently does nothing
virtual void execute();
//- Execute at the final time-loop, currently does nothing
virtual void end();
//- Calculate the Q and write
virtual void write();
//- Update for changes of mesh
virtual void updateMesh(const mapPolyMesh&)
{}
//- Update for changes of mesh
virtual void movePoints(const pointField&)
{}
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //

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src/postProcessing/functionObjects/utilities/Q/QFunctionObject.C Normal file
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@ -0,0 +1,42 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2012 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 "QFunctionObject.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
defineNamedTemplateTypeNameAndDebug(QFunctionObject, 0);
addToRunTimeSelectionTable
(
functionObject,
QFunctionObject,
dictionary
);
}
// ************************************************************************* //

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src/postProcessing/functionObjects/utilities/Q/QFunctionObject.H Normal file
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@ -0,0 +1,53 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2012 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/>.
Typedef
Foam::QFunctionObject
Description
FunctionObject wrapper around Q to allow it to be created
via the functions entry within controlDict.
SourceFiles
QFunctionObject.C
\*---------------------------------------------------------------------------*/
#ifndef QFunctionObject_H
#define QFunctionObject_H
#include "Q.H"
#include "OutputFilterFunctionObject.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
typedef OutputFilterFunctionObject<Q> QFunctionObject;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //