Files
openfoam/src/fvOptions/constraints/derived/fixedTemperatureConstraint/fixedTemperatureConstraint.H
Henry Weller 3eec5854be Standardized the selection of required and optional fields in BCs, fvOptions, functionObjects etc.
In most boundary conditions, fvOptions etc. required and optional fields
to be looked-up from the objectRegistry are selected by setting the
keyword corresponding to the standard field name in the BC etc. to the
appropriate name in the objectRegistry.  Usually a default is provided
with sets the field name to the keyword name, e.g. in the
totalPressureFvPatchScalarField the velocity is selected by setting the
keyword 'U' to the appropriate name which defaults to 'U':

        Property     | Description             | Required    | Default value
        U            | velocity field name     | no          | U
        phi          | flux field name         | no          | phi
        .
        .
        .

However, in some BCs and functionObjects and many fvOptions another
convention is used in which the field name keyword is appended by 'Name'
e.g.

        Property     | Description             | Required    | Default value
        pName        | pressure field name     | no          | p
        UName        | velocity field name     | no          | U

This difference in convention is unnecessary and confusing, hinders code
and dictionary reuse and complicates code maintenance.  In this commit
the appended 'Name' is removed from the field selection keywords
standardizing OpenFOAM on the first convention above.
2016-05-21 20:28:20 +01:00

160 lines
4.0 KiB
C++

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2012-2016 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::fv::fixedTemperatureConstraint
Description
Fixed temperature equation constraint
Sources described by:
fixedTemperatureConstraintCoeffs
{
mode uniform; // uniform or lookup
// For uniform option
temperature constant 500; // fixed temperature with time [K]
// For lookup option
// T <Tname>; // optional temperature field name
}
Note:
The 'uniform' option allows the use of a time-varying uniform temperature
by means of the Function1 type.
SourceFiles
fvOption.C
\*---------------------------------------------------------------------------*/
#ifndef fixedTemperatureConstraint_H
#define fixedTemperatureConstraint_H
#include "cellSetOption.H"
#include "NamedEnum.H"
#include "Function1.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace fv
{
/*---------------------------------------------------------------------------*\
Class fixedTemperatureConstraint Declaration
\*---------------------------------------------------------------------------*/
class fixedTemperatureConstraint
:
public cellSetOption
{
public:
//- Temperature mode
enum temperatureMode
{
tmUniform,
tmLookup
};
//- String representation of temperatureMode enums
static const NamedEnum<temperatureMode, 2> temperatureModeNames_;
protected:
// Protected data
//- Operation mode
temperatureMode mode_;
//- Uniform temperature [K]
autoPtr<Function1<scalar>> Tuniform_;
//- Temperature field name
word TName_;
private:
// Private Member Functions
//- Disallow default bitwise copy construct
fixedTemperatureConstraint(const fixedTemperatureConstraint&);
//- Disallow default bitwise assignment
void operator=(const fixedTemperatureConstraint&);
public:
//- Runtime type information
TypeName("fixedTemperatureConstraint");
// Constructors
//- Construct from components
fixedTemperatureConstraint
(
const word& name,
const word& modelType,
const dictionary& dict,
const fvMesh& mesh
);
//- Destructor
virtual ~fixedTemperatureConstraint()
{}
// Member Functions
//- Constrain energy equation to fix the temperature
virtual void constrain(fvMatrix<scalar>& eqn, const label fieldi);
// IO
//- Read dictionary
virtual bool read(const dictionary& dict);
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace fv
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //