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64 lines
2.1 KiB
C
64 lines
2.1 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2011-2016 OpenFOAM Foundation
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\\/ M anipulation | Copyright (C) 2018 OpenCFD Ltd
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include "actuationDiskSource.H"
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#include "volFields.H"
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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template<class RhoFieldType>
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void Foam::fv::actuationDiskSource::addActuationDiskAxialInertialResistance
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(
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vectorField& Usource,
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const labelList& cells,
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const scalarField& Vcells,
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const RhoFieldType& rho,
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const vectorField& U
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) const
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{
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scalar a = 1.0 - Cp_/Ct_;
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vector uniDiskDir = diskDir_/mag(diskDir_);
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vector upU = vector(VGREAT, VGREAT, VGREAT);
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scalar upRho = VGREAT;
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if (upstreamCellId_ != -1)
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{
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upU = U[upstreamCellId_];
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upRho = rho[upstreamCellId_];
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}
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reduce(upU, minOp<vector>());
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reduce(upRho, minOp<scalar>());
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scalar T = 2.0*upRho*diskArea_*sqr(mag(upU & uniDiskDir))*a*(1 - a);
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for (const label celli : cells)
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{
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Usource[celli] += ((Vcells[celli]/V())*T)*uniDiskDir;
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}
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}
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// ************************************************************************* //
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