Files
OpenFOAM-12/src/fvOptions/sources/derived/tabulatedAccelerationSource/tabulatedAccelerationSource.H
Henry 7a4b3ce655 tabulatedAccelerationSource: New fvOption to support 6-DoF solid-body motion
Example usage:

SBM
{
    type            tabulatedAccelerationSource;
    active          true;
    selectionMode   all;

    tabulatedAccelerationSourceCoeffs
    {
        timeDataFileName "constant/acceleration.dat";
    }
}

Where the file constant/acceleration.dat contains a list of tuples
containing time and a vector of the linear acceleration, angular
velocity and angular acceleration e.g.

100
(
(0 ((0 0 0) (0 0 0) (0 0 0)))
(0.001 ((-0.0001 0 4e-05) (5e-5 -0.0002 -3e-8) (0.24 -0.8 -1e-4)))
.
.
.
)
2015-05-28 15:25:22 +01:00

172 lines
4.2 KiB
C++

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2015 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::tabulatedAccelerationSource
Description
Solid-body 6-DoF acceleration source
\heading Source usage
Example usage:
\verbatim
SBM
{
type tabulatedAccelerationSource;
active true;
selectionMode all;
tabulatedAccelerationSourceCoeffs
{
timeDataFileName "constant/acceleration-terms.dat";
}
}
\endverbatim
SourceFiles
tabulatedAccelerationSource.C
\*---------------------------------------------------------------------------*/
#ifndef tabulatedAccelerationSource_H
#define tabulatedAccelerationSource_H
#include "fvOption.H"
#include "tabulated6DoFAcceleration.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace fv
{
/*---------------------------------------------------------------------------*\
Class tabulatedAccelerationSource Declaration
\*---------------------------------------------------------------------------*/
class tabulatedAccelerationSource
:
public option
{
protected:
// Protected data
//- Run-time selectable acceleration model
tabulated6DoFAcceleration motion_;
//- Velocity field name, default = U
word UName_;
dimensionedVector g0_;
private:
// Private Member Functions
//- Disallow default bitwise copy construct
tabulatedAccelerationSource(const tabulatedAccelerationSource&);
//- Disallow default bitwise assignment
void operator=(const tabulatedAccelerationSource&);
//- Source term to momentum equation
template<class RhoFieldType>
void addSup
(
const RhoFieldType& rho,
fvMatrix<vector>& eqn,
const label fieldi
);
public:
//- Runtime type information
TypeName("tabulatedAccelerationSource");
// Constructors
//- Construct from components
tabulatedAccelerationSource
(
const word& name,
const word& modelType,
const dictionary& dict,
const fvMesh& mesh
);
//- Destructor
virtual ~tabulatedAccelerationSource()
{}
// Member Functions
//- Source term to momentum equation
virtual void addSup
(
fvMatrix<vector>& eqn,
const label fieldi
);
//- Source term to compressible momentum equation
virtual void addSup
(
const volScalarField& rho,
fvMatrix<vector>& eqn,
const label fieldi
);
//- Write data
virtual void writeData(Ostream&) const;
//- Read dictionary
virtual bool read(const dictionary& dict);
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace fv
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#ifdef NoRepository
#include "tabulatedAccelerationSourceTemplates.C"
#endif
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //