Commit fe3771f3 authored by Henry Weller's avatar Henry Weller Committed by Andrew Heather
Browse files

surfaceFilmModels::function1Viscosity: New viscosity modifier

Description
    The Foam::Function1 temperature-dependent viscosity model multiplies the
    viscosity of a base model by a Function1 temperature function.
parent 151f641f
......@@ -65,6 +65,7 @@ $(THERMOMODELS)/filmViscosityModel/constantViscosity/constantViscosity.C
$(THERMOMODELS)/filmViscosityModel/liquidViscosity/liquidViscosity.C
$(THERMOMODELS)/filmViscosityModel/thixotropicViscosity/thixotropicViscosity.C
$(THERMOMODELS)/filmViscosityModel/ArrheniusViscosity/ArrheniusViscosity.C
$(THERMOMODELS)/filmViscosityModel/function1Viscosity/function1Viscosity.C
/* Boundary conditions */
......
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2017 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 "function1Viscosity.H"
#include "addToRunTimeSelectionTable.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace regionModels
{
namespace surfaceFilmModels
{
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
defineTypeNameAndDebug(function1Viscosity, 0);
addToRunTimeSelectionTable
(
filmViscosityModel,
function1Viscosity,
dictionary
);
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
function1Viscosity::function1Viscosity
(
surfaceFilmModel& film,
const dictionary& dict,
volScalarField& mu
)
:
filmViscosityModel(typeName, film, dict, mu),
viscosity_(filmViscosityModel::New(film, coeffDict_, mu)),
function_
(
Function1<scalar>::New("function", coeffDict_)
)
{}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
function1Viscosity::~function1Viscosity()
{}
// * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
void function1Viscosity::correct
(
const volScalarField& p,
const volScalarField& T
)
{
viscosity_->correct(p, T);
mu_.primitiveFieldRef() *= function_->value(T)();
mu_.correctBoundaryConditions();
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace surfaceFilmModels
} // End namespace regionModels
} // End namespace Foam
// ************************************************************************* //
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2017 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::regionModels::surfaceFilmModels::function1Viscosity
Description
The Foam::Function1 temperature-dependent viscosity model multiplies the
viscosity of a base model by a Function1 temperature function.
SourceFiles
function1Viscosity.C
\*---------------------------------------------------------------------------*/
#ifndef function1Viscosity_H
#define function1Viscosity_H
#include "filmViscosityModel.H"
#include "Function1.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace regionModels
{
namespace surfaceFilmModels
{
/*---------------------------------------------------------------------------*\
Class function1Viscosity Declaration
\*---------------------------------------------------------------------------*/
class function1Viscosity
:
public filmViscosityModel
{
// Private member functions
//- Disallow default bitwise copy construct
function1Viscosity(const function1Viscosity&);
//- Disallow default bitwise assignment
void operator=(const function1Viscosity&);
protected:
// Protected data
//- Base viscosity model
autoPtr<filmViscosityModel> viscosity_;
//- Viscosity factor as a function of temperature
autoPtr<Function1<scalar>> function_;
public:
//- Runtime type information
TypeName("function1");
// Constructors
//- Construct from surface film model
function1Viscosity
(
surfaceFilmModel& film,
const dictionary& dict,
volScalarField& mu
);
//- Destructor
virtual ~function1Viscosity();
// Member Functions
//- Correct
virtual void correct
(
const volScalarField& p,
const volScalarField& T
);
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace surfaceFilmModels
} // End namespace regionModels
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
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