functionObjects: Added shearStress

This function will output the volumetric shear stress as a symmetric
tensor field
This commit is contained in:
Will Bainbridge
2020-02-19 17:05:24 +00:00
parent f85edb01fe
commit c57ffd2d07
4 changed files with 254 additions and 0 deletions

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@ -47,6 +47,7 @@ PecletNo/PecletNo.C
blendingFactor/blendingFactor.C
pressure/pressure.C
MachNo/MachNo.C
shearStress/shearStress.C
turbulenceFields/turbulenceFields.C
yPlus/yPlus.C

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@ -0,0 +1,123 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2020 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 "shearStress.H"
#include "volFields.H"
#include "surfaceFields.H"
#include "turbulentTransportModel.H"
#include "turbulentFluidThermoModel.H"
#include "addToRunTimeSelectionTable.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
namespace functionObjects
{
defineTypeNameAndDebug(shearStress, 0);
addToRunTimeSelectionTable(functionObject, shearStress, dictionary);
}
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::functionObjects::shearStress::shearStress
(
const word& name,
const Time& runTime,
const dictionary& dict
)
:
fvMeshFunctionObject(name, runTime, dict),
writeLocalObjects(obr_, false),
phaseName_(word::null)
{
read(dict);
resetLocalObjectName(IOobject::groupName(type(), phaseName_));
}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
Foam::functionObjects::shearStress::~shearStress()
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
bool Foam::functionObjects::shearStress::read
(
const dictionary& dict
)
{
fvMeshFunctionObject::read(dict);
writeLocalObjects::read(dict);
phaseName_ = dict.lookupOrDefault<word>("phase", word::null);
return true;
}
bool Foam::functionObjects::shearStress::execute()
{
const word fieldName(IOobject::groupName(type(), phaseName_));
typedef compressible::turbulenceModel cmpModel;
typedef incompressible::turbulenceModel icoModel;
if (mesh_.foundObject<cmpModel>(turbulenceModel::propertiesName))
{
const cmpModel& model =
mesh_.lookupObject<cmpModel>(turbulenceModel::propertiesName);
return store(fieldName, model.devRhoReff());
}
else if (mesh_.foundObject<icoModel>(turbulenceModel::propertiesName))
{
const icoModel& model =
mesh_.lookupObject<icoModel>(turbulenceModel::propertiesName);
return store(fieldName, model.devReff());
}
else
{
FatalErrorInFunction
<< "Unable to find turbulence model in the "
<< "database" << exit(FatalError);
return false;
}
}
bool Foam::functionObjects::shearStress::write()
{
return writeLocalObjects::write();
}
// ************************************************************************* //

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@ -0,0 +1,111 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2020 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::functionObjects::shearStress
Description
Calculates and writes the shear-stress as the volSymmTensorField field
'shearStress'.
See also
Foam::functionObjects::fieldExpression
Foam::functionObjects::fvMeshFunctionObject
SourceFiles
shearStress.C
\*---------------------------------------------------------------------------*/
#ifndef functionObjects_shearStress_H
#define functionObjects_shearStress_H
#include "fieldExpression.H"
#include "writeLocalObjects.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace functionObjects
{
/*---------------------------------------------------------------------------*\
Class shearStress Declaration
\*---------------------------------------------------------------------------*/
class shearStress
:
public fvMeshFunctionObject,
public writeLocalObjects
{
// Private Data
//- The name of the phase
word phaseName_;
public:
//- Runtime type information
TypeName("shearStress");
// Constructors
//- Construct from Time and dictionary
shearStress
(
const word& name,
const Time& runTime,
const dictionary&
);
//- Destructor
virtual ~shearStress();
// Member Functions
//- Read the data
virtual bool read(const dictionary&);
//- Calculate the shearStress field
virtual bool execute();
//- Do nothing
virtual bool write();
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace functionObjects
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //