/usr/include/freefoam/finiteVolume/actuationDiskSourceTemplates.C is in libfreefoam-dev 0.1.0+dfsg-1build1.
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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2010-2010 OpenCFD Ltd.
\\/ 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, write to the Free Software Foundation,
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
\*----------------------------------------------------------------------------*/
#include "actuationDiskSource.H"
#include <finiteVolume/volFields.H>
#include <finiteVolume/fvMatrix.H>
#include <finiteVolume/fvm.H>
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
template<class RhoFieldType>
void Foam::actuationDiskSource::addActuationDiskAxialInertialResistance
(
vectorField& Usource,
const labelList& cells,
const scalarField& V,
const RhoFieldType& rho,
const vectorField& U
) const
{
scalar a = 1.0 - Cp_/Ct_;
scalar totVol = 0.0;
scalarField T(cells.size());
vector uniDiskDir = diskDir_/mag(diskDir_);
tensor E(tensor::zero);
E.xx() = uniDiskDir.x();
E.yy() = uniDiskDir.y();
E.zz() = uniDiskDir.z();
vectorField U1 = (1.0 - a)*U;
forAll(cells, i)
{
totVol += V[cells[i]];
T[i] = 2.0*rho[cells[i]]*diskArea_*mag(U1[cells[i]])*a/(1.0 - a);
}
forAll(cells, i)
{
Usource[cells[i]] += ((V[cells[i]]/totVol)*T[i]*E) & U1[cells[i]];
}
}
// ************************************************************************* //
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